Redo C# examples to use new Grpc.Tools

* No pre-compilation of proto files required;
* Tested under Windows and Linux dotnet and mono;
* But not tested on Mac/mono;
* README updated.

8 files changed, 13 insertions, 1365 deletions

diff --git a/examples/csharp/RouteGuide/RouteGuide.sln b/examples/csharp/RouteGuide/RouteGuide.sln
index 73e6e306b1..5e103294a5 100644
--- a/examples/csharp/RouteGuide/RouteGuide.sln
+++ b/examples/csharp/RouteGuide/RouteGuide.sln
@@ -1,4 +1,4 @@
-
+
 Microsoft Visual Studio Solution File, Format Version 12.00
 # Visual Studio 15
 VisualStudioVersion = 15.0.26228.4
diff --git a/examples/csharp/RouteGuide/RouteGuide/RouteGuide.cs b/examples/csharp/RouteGuide/RouteGuide/RouteGuide.cs
deleted file mode 100644
index 10c9aec5f8..0000000000
--- a/examples/csharp/RouteGuide/RouteGuide/RouteGuide.cs
+++ /dev/null
@@ -1,981 +0,0 @@
-// <auto-generated>
-//     Generated by the protocol buffer compiler.  DO NOT EDIT!
-//     source: route_guide.proto
-// </auto-generated>
-#pragma warning disable 1591, 0612, 3021
-#region Designer generated code
-
-using pb = global::Google.Protobuf;
-using pbc = global::Google.Protobuf.Collections;
-using pbr = global::Google.Protobuf.Reflection;
-using scg = global::System.Collections.Generic;
-namespace Routeguide {
-
-  /// <summary>Holder for reflection information generated from route_guide.proto</summary>
-  public static partial class RouteGuideReflection {
-
-    #region Descriptor
-    /// <summary>File descriptor for route_guide.proto</summary>
-    public static pbr::FileDescriptor Descriptor {
-      get { return descriptor; }
-    }
-    private static pbr::FileDescriptor descriptor;
-
-    static RouteGuideReflection() {
-      byte[] descriptorData = global::System.Convert.FromBase64String(
-          string.Concat(
-            "ChFyb3V0ZV9ndWlkZS5wcm90bxIKcm91dGVndWlkZSIsCgVQb2ludBIQCghs",
-            "YXRpdHVkZRgBIAEoBRIRCglsb25naXR1ZGUYAiABKAUiSQoJUmVjdGFuZ2xl",
-            "Eh0KAmxvGAEgASgLMhEucm91dGVndWlkZS5Qb2ludBIdCgJoaRgCIAEoCzIR",
-            "LnJvdXRlZ3VpZGUuUG9pbnQiPAoHRmVhdHVyZRIMCgRuYW1lGAEgASgJEiMK",
-            "CGxvY2F0aW9uGAIgASgLMhEucm91dGVndWlkZS5Qb2ludCJBCglSb3V0ZU5v",
-            "dGUSIwoIbG9jYXRpb24YASABKAsyES5yb3V0ZWd1aWRlLlBvaW50Eg8KB21l",
-            "c3NhZ2UYAiABKAkiYgoMUm91dGVTdW1tYXJ5EhMKC3BvaW50X2NvdW50GAEg",
-            "ASgFEhUKDWZlYXR1cmVfY291bnQYAiABKAUSEAoIZGlzdGFuY2UYAyABKAUS",
-            "FAoMZWxhcHNlZF90aW1lGAQgASgFMoUCCgpSb3V0ZUd1aWRlEjYKCkdldEZl",
-            "YXR1cmUSES5yb3V0ZWd1aWRlLlBvaW50GhMucm91dGVndWlkZS5GZWF0dXJl",
-            "IgASPgoMTGlzdEZlYXR1cmVzEhUucm91dGVndWlkZS5SZWN0YW5nbGUaEy5y",
-            "b3V0ZWd1aWRlLkZlYXR1cmUiADABEj4KC1JlY29yZFJvdXRlEhEucm91dGVn",
-            "dWlkZS5Qb2ludBoYLnJvdXRlZ3VpZGUuUm91dGVTdW1tYXJ5IgAoARI/CglS",
-            "b3V0ZUNoYXQSFS5yb3V0ZWd1aWRlLlJvdXRlTm90ZRoVLnJvdXRlZ3VpZGUu",
-            "Um91dGVOb3RlIgAoATABQjYKG2lvLmdycGMuZXhhbXBsZXMucm91dGVndWlk",
-            "ZUIPUm91dGVHdWlkZVByb3RvUAGiAgNSVEdiBnByb3RvMw=="));
-      descriptor = pbr::FileDescriptor.FromGeneratedCode(descriptorData,
-          new pbr::FileDescriptor[] { },
-          new pbr::GeneratedClrTypeInfo(null, new pbr::GeneratedClrTypeInfo[] {
-            new pbr::GeneratedClrTypeInfo(typeof(global::Routeguide.Point), global::Routeguide.Point.Parser, new[]{ "Latitude", "Longitude" }, null, null, null),
-            new pbr::GeneratedClrTypeInfo(typeof(global::Routeguide.Rectangle), global::Routeguide.Rectangle.Parser, new[]{ "Lo", "Hi" }, null, null, null),
-            new pbr::GeneratedClrTypeInfo(typeof(global::Routeguide.Feature), global::Routeguide.Feature.Parser, new[]{ "Name", "Location" }, null, null, null),
-            new pbr::GeneratedClrTypeInfo(typeof(global::Routeguide.RouteNote), global::Routeguide.RouteNote.Parser, new[]{ "Location", "Message" }, null, null, null),
-            new pbr::GeneratedClrTypeInfo(typeof(global::Routeguide.RouteSummary), global::Routeguide.RouteSummary.Parser, new[]{ "PointCount", "FeatureCount", "Distance", "ElapsedTime" }, null, null, null)
-          }));
-    }
-    #endregion
-
-  }
-  #region Messages
-  /// <summary>
-  /// Points are represented as latitude-longitude pairs in the E7 representation
-  /// (degrees multiplied by 10**7 and rounded to the nearest integer).
-  /// Latitudes should be in the range +/- 90 degrees and longitude should be in
-  /// the range +/- 180 degrees (inclusive).
-  /// </summary>
-  public sealed partial class Point : pb::IMessage<Point> {
-    private static readonly pb::MessageParser<Point> _parser = new pb::MessageParser<Point>(() => new Point());
-    private pb::UnknownFieldSet _unknownFields;
-    [global::System.Diagnostics.DebuggerNonUserCodeAttribute]
-    public static pb::MessageParser<Point> Parser { get { return _parser; } }
-
-    [global::System.Diagnostics.DebuggerNonUserCodeAttribute]
-    public static pbr::MessageDescriptor Descriptor {
-      get { return global::Routeguide.RouteGuideReflection.Descriptor.MessageTypes[0]; }
-    }
-
-    [global::System.Diagnostics.DebuggerNonUserCodeAttribute]
-    pbr::MessageDescriptor pb::IMessage.Descriptor {
-      get { return Descriptor; }
-    }
-
-    [global::System.Diagnostics.DebuggerNonUserCodeAttribute]
-    public Point() {
-      OnConstruction();
-    }
-
-    partial void OnConstruction();
-
-    [global::System.Diagnostics.DebuggerNonUserCodeAttribute]
-    public Point(Point other) : this() {
-      latitude_ = other.latitude_;
-      longitude_ = other.longitude_;
-      _unknownFields = pb::UnknownFieldSet.Clone(other._unknownFields);
-    }
-
-    [global::System.Diagnostics.DebuggerNonUserCodeAttribute]
-    public Point Clone() {
-      return new Point(this);
-    }
-
-    /// <summary>Field number for the "latitude" field.</summary>
-    public const int LatitudeFieldNumber = 1;
-    private int latitude_;
-    [global::System.Diagnostics.DebuggerNonUserCodeAttribute]
-    public int Latitude {
-      get { return latitude_; }
-      set {
-        latitude_ = value;
-      }
-    }
-
-    /// <summary>Field number for the "longitude" field.</summary>
-    public const int LongitudeFieldNumber = 2;
-    private int longitude_;
-    [global::System.Diagnostics.DebuggerNonUserCodeAttribute]
-    public int Longitude {
-      get { return longitude_; }
-      set {
-        longitude_ = value;
-      }
-    }
-
-    [global::System.Diagnostics.DebuggerNonUserCodeAttribute]
-    public override bool Equals(object other) {
-      return Equals(other as Point);
-    }
-
-    [global::System.Diagnostics.DebuggerNonUserCodeAttribute]
-    public bool Equals(Point other) {
-      if (ReferenceEquals(other, null)) {
-        return false;
-      }
-      if (ReferenceEquals(other, this)) {
-        return true;
-      }
-      if (Latitude != other.Latitude) return false;
-      if (Longitude != other.Longitude) return false;
-      return Equals(_unknownFields, other._unknownFields);
-    }
-
-    [global::System.Diagnostics.DebuggerNonUserCodeAttribute]
-    public override int GetHashCode() {
-      int hash = 1;
-      if (Latitude != 0) hash ^= Latitude.GetHashCode();
-      if (Longitude != 0) hash ^= Longitude.GetHashCode();
-      if (_unknownFields != null) {
-        hash ^= _unknownFields.GetHashCode();
-      }
-      return hash;
-    }
-
-    [global::System.Diagnostics.DebuggerNonUserCodeAttribute]
-    public override string ToString() {
-      return pb::JsonFormatter.ToDiagnosticString(this);
-    }
-
-    [global::System.Diagnostics.DebuggerNonUserCodeAttribute]
-    public void WriteTo(pb::CodedOutputStream output) {
-      if (Latitude != 0) {
-        output.WriteRawTag(8);
-        output.WriteInt32(Latitude);
-      }
-      if (Longitude != 0) {
-        output.WriteRawTag(16);
-        output.WriteInt32(Longitude);
-      }
-      if (_unknownFields != null) {
-        _unknownFields.WriteTo(output);
-      }
-    }
-
-    [global::System.Diagnostics.DebuggerNonUserCodeAttribute]
-    public int CalculateSize() {
-      int size = 0;
-      if (Latitude != 0) {
-        size += 1 + pb::CodedOutputStream.ComputeInt32Size(Latitude);
-      }
-      if (Longitude != 0) {
-        size += 1 + pb::CodedOutputStream.ComputeInt32Size(Longitude);
-      }
-      if (_unknownFields != null) {
-        size += _unknownFields.CalculateSize();
-      }
-      return size;
-    }
-
-    [global::System.Diagnostics.DebuggerNonUserCodeAttribute]
-    public void MergeFrom(Point other) {
-      if (other == null) {
-        return;
-      }
-      if (other.Latitude != 0) {
-        Latitude = other.Latitude;
-      }
-      if (other.Longitude != 0) {
-        Longitude = other.Longitude;
-      }
-      _unknownFields = pb::UnknownFieldSet.MergeFrom(_unknownFields, other._unknownFields);
-    }
-
-    [global::System.Diagnostics.DebuggerNonUserCodeAttribute]
-    public void MergeFrom(pb::CodedInputStream input) {
-      uint tag;
-      while ((tag = input.ReadTag()) != 0) {
-        switch(tag) {
-          default:
-            _unknownFields = pb::UnknownFieldSet.MergeFieldFrom(_unknownFields, input);
-            break;
-          case 8: {
-            Latitude = input.ReadInt32();
-            break;
-          }
-          case 16: {
-            Longitude = input.ReadInt32();
-            break;
-          }
-        }
-      }
-    }
-
-  }
-
-  /// <summary>
-  /// A latitude-longitude rectangle, represented as two diagonally opposite
-  /// points "lo" and "hi".
-  /// </summary>
-  public sealed partial class Rectangle : pb::IMessage<Rectangle> {
-    private static readonly pb::MessageParser<Rectangle> _parser = new pb::MessageParser<Rectangle>(() => new Rectangle());
-    private pb::UnknownFieldSet _unknownFields;
-    [global::System.Diagnostics.DebuggerNonUserCodeAttribute]
-    public static pb::MessageParser<Rectangle> Parser { get { return _parser; } }
-
-    [global::System.Diagnostics.DebuggerNonUserCodeAttribute]
-    public static pbr::MessageDescriptor Descriptor {
-      get { return global::Routeguide.RouteGuideReflection.Descriptor.MessageTypes[1]; }
-    }
-
-    [global::System.Diagnostics.DebuggerNonUserCodeAttribute]
-    pbr::MessageDescriptor pb::IMessage.Descriptor {
-      get { return Descriptor; }
-    }
-
-    [global::System.Diagnostics.DebuggerNonUserCodeAttribute]
-    public Rectangle() {
-      OnConstruction();
-    }
-
-    partial void OnConstruction();
-
-    [global::System.Diagnostics.DebuggerNonUserCodeAttribute]
-    public Rectangle(Rectangle other) : this() {
-      lo_ = other.lo_ != null ? other.lo_.Clone() : null;
-      hi_ = other.hi_ != null ? other.hi_.Clone() : null;
-      _unknownFields = pb::UnknownFieldSet.Clone(other._unknownFields);
-    }
-
-    [global::System.Diagnostics.DebuggerNonUserCodeAttribute]
-    public Rectangle Clone() {
-      return new Rectangle(this);
-    }
-
-    /// <summary>Field number for the "lo" field.</summary>
-    public const int LoFieldNumber = 1;
-    private global::Routeguide.Point lo_;
-    /// <summary>
-    /// One corner of the rectangle.
-    /// </summary>
-    [global::System.Diagnostics.DebuggerNonUserCodeAttribute]
-    public global::Routeguide.Point Lo {
-      get { return lo_; }
-      set {
-        lo_ = value;
-      }
-    }
-
-    /// <summary>Field number for the "hi" field.</summary>
-    public const int HiFieldNumber = 2;
-    private global::Routeguide.Point hi_;
-    /// <summary>
-    /// The other corner of the rectangle.
-    /// </summary>
-    [global::System.Diagnostics.DebuggerNonUserCodeAttribute]
-    public global::Routeguide.Point Hi {
-      get { return hi_; }
-      set {
-        hi_ = value;
-      }
-    }
-
-    [global::System.Diagnostics.DebuggerNonUserCodeAttribute]
-    public override bool Equals(object other) {
-      return Equals(other as Rectangle);
-    }
-
-    [global::System.Diagnostics.DebuggerNonUserCodeAttribute]
-    public bool Equals(Rectangle other) {
-      if (ReferenceEquals(other, null)) {
-        return false;
-      }
-      if (ReferenceEquals(other, this)) {
-        return true;
-      }
-      if (!object.Equals(Lo, other.Lo)) return false;
-      if (!object.Equals(Hi, other.Hi)) return false;
-      return Equals(_unknownFields, other._unknownFields);
-    }
-
-    [global::System.Diagnostics.DebuggerNonUserCodeAttribute]
-    public override int GetHashCode() {
-      int hash = 1;
-      if (lo_ != null) hash ^= Lo.GetHashCode();
-      if (hi_ != null) hash ^= Hi.GetHashCode();
-      if (_unknownFields != null) {
-        hash ^= _unknownFields.GetHashCode();
-      }
-      return hash;
-    }
-
-    [global::System.Diagnostics.DebuggerNonUserCodeAttribute]
-    public override string ToString() {
-      return pb::JsonFormatter.ToDiagnosticString(this);
-    }
-
-    [global::System.Diagnostics.DebuggerNonUserCodeAttribute]
-    public void WriteTo(pb::CodedOutputStream output) {
-      if (lo_ != null) {
-        output.WriteRawTag(10);
-        output.WriteMessage(Lo);
-      }
-      if (hi_ != null) {
-        output.WriteRawTag(18);
-        output.WriteMessage(Hi);
-      }
-      if (_unknownFields != null) {
-        _unknownFields.WriteTo(output);
-      }
-    }
-
-    [global::System.Diagnostics.DebuggerNonUserCodeAttribute]
-    public int CalculateSize() {
-      int size = 0;
-      if (lo_ != null) {
-        size += 1 + pb::CodedOutputStream.ComputeMessageSize(Lo);
-      }
-      if (hi_ != null) {
-        size += 1 + pb::CodedOutputStream.ComputeMessageSize(Hi);
-      }
-      if (_unknownFields != null) {
-        size += _unknownFields.CalculateSize();
-      }
-      return size;
-    }
-
-    [global::System.Diagnostics.DebuggerNonUserCodeAttribute]
-    public void MergeFrom(Rectangle other) {
-      if (other == null) {
-        return;
-      }
-      if (other.lo_ != null) {
-        if (lo_ == null) {
-          lo_ = new global::Routeguide.Point();
-        }
-        Lo.MergeFrom(other.Lo);
-      }
-      if (other.hi_ != null) {
-        if (hi_ == null) {
-          hi_ = new global::Routeguide.Point();
-        }
-        Hi.MergeFrom(other.Hi);
-      }
-      _unknownFields = pb::UnknownFieldSet.MergeFrom(_unknownFields, other._unknownFields);
-    }
-
-    [global::System.Diagnostics.DebuggerNonUserCodeAttribute]
-    public void MergeFrom(pb::CodedInputStream input) {
-      uint tag;
-      while ((tag = input.ReadTag()) != 0) {
-        switch(tag) {
-          default:
-            _unknownFields = pb::UnknownFieldSet.MergeFieldFrom(_unknownFields, input);
-            break;
-          case 10: {
-            if (lo_ == null) {
-              lo_ = new global::Routeguide.Point();
-            }
-            input.ReadMessage(lo_);
-            break;
-          }
-          case 18: {
-            if (hi_ == null) {
-              hi_ = new global::Routeguide.Point();
-            }
-            input.ReadMessage(hi_);
-            break;
-          }
-        }
-      }
-    }
-
-  }
-
-  /// <summary>
-  /// A feature names something at a given point.
-  ///
-  /// If a feature could not be named, the name is empty.
-  /// </summary>
-  public sealed partial class Feature : pb::IMessage<Feature> {
-    private static readonly pb::MessageParser<Feature> _parser = new pb::MessageParser<Feature>(() => new Feature());
-    private pb::UnknownFieldSet _unknownFields;
-    [global::System.Diagnostics.DebuggerNonUserCodeAttribute]
-    public static pb::MessageParser<Feature> Parser { get { return _parser; } }
-
-    [global::System.Diagnostics.DebuggerNonUserCodeAttribute]
-    public static pbr::MessageDescriptor Descriptor {
-      get { return global::Routeguide.RouteGuideReflection.Descriptor.MessageTypes[2]; }
-    }
-
-    [global::System.Diagnostics.DebuggerNonUserCodeAttribute]
-    pbr::MessageDescriptor pb::IMessage.Descriptor {
-      get { return Descriptor; }
-    }
-
-    [global::System.Diagnostics.DebuggerNonUserCodeAttribute]
-    public Feature() {
-      OnConstruction();
-    }
-
-    partial void OnConstruction();
-
-    [global::System.Diagnostics.DebuggerNonUserCodeAttribute]
-    public Feature(Feature other) : this() {
-      name_ = other.name_;
-      location_ = other.location_ != null ? other.location_.Clone() : null;
-      _unknownFields = pb::UnknownFieldSet.Clone(other._unknownFields);
-    }
-
-    [global::System.Diagnostics.DebuggerNonUserCodeAttribute]
-    public Feature Clone() {
-      return new Feature(this);
-    }
-
-    /// <summary>Field number for the "name" field.</summary>
-    public const int NameFieldNumber = 1;
-    private string name_ = "";
-    /// <summary>
-    /// The name of the feature.
-    /// </summary>
-    [global::System.Diagnostics.DebuggerNonUserCodeAttribute]
-    public string Name {
-      get { return name_; }
-      set {
-        name_ = pb::ProtoPreconditions.CheckNotNull(value, "value");
-      }
-    }
-
-    /// <summary>Field number for the "location" field.</summary>
-    public const int LocationFieldNumber = 2;
-    private global::Routeguide.Point location_;
-    /// <summary>
-    /// The point where the feature is detected.
-    /// </summary>
-    [global::System.Diagnostics.DebuggerNonUserCodeAttribute]
-    public global::Routeguide.Point Location {
-      get { return location_; }
-      set {
-        location_ = value;
-      }
-    }
-
-    [global::System.Diagnostics.DebuggerNonUserCodeAttribute]
-    public override bool Equals(object other) {
-      return Equals(other as Feature);
-    }
-
-    [global::System.Diagnostics.DebuggerNonUserCodeAttribute]
-    public bool Equals(Feature other) {
-      if (ReferenceEquals(other, null)) {
-        return false;
-      }
-      if (ReferenceEquals(other, this)) {
-        return true;
-      }
-      if (Name != other.Name) return false;
-      if (!object.Equals(Location, other.Location)) return false;
-      return Equals(_unknownFields, other._unknownFields);
-    }
-
-    [global::System.Diagnostics.DebuggerNonUserCodeAttribute]
-    public override int GetHashCode() {
-      int hash = 1;
-      if (Name.Length != 0) hash ^= Name.GetHashCode();
-      if (location_ != null) hash ^= Location.GetHashCode();
-      if (_unknownFields != null) {
-        hash ^= _unknownFields.GetHashCode();
-      }
-      return hash;
-    }
-
-    [global::System.Diagnostics.DebuggerNonUserCodeAttribute]
-    public override string ToString() {
-      return pb::JsonFormatter.ToDiagnosticString(this);
-    }
-
-    [global::System.Diagnostics.DebuggerNonUserCodeAttribute]
-    public void WriteTo(pb::CodedOutputStream output) {
-      if (Name.Length != 0) {
-        output.WriteRawTag(10);
-        output.WriteString(Name);
-      }
-      if (location_ != null) {
-        output.WriteRawTag(18);
-        output.WriteMessage(Location);
-      }
-      if (_unknownFields != null) {
-        _unknownFields.WriteTo(output);
-      }
-    }
-
-    [global::System.Diagnostics.DebuggerNonUserCodeAttribute]
-    public int CalculateSize() {
-      int size = 0;
-      if (Name.Length != 0) {
-        size += 1 + pb::CodedOutputStream.ComputeStringSize(Name);
-      }
-      if (location_ != null) {
-        size += 1 + pb::CodedOutputStream.ComputeMessageSize(Location);
-      }
-      if (_unknownFields != null) {
-        size += _unknownFields.CalculateSize();
-      }
-      return size;
-    }
-
-    [global::System.Diagnostics.DebuggerNonUserCodeAttribute]
-    public void MergeFrom(Feature other) {
-      if (other == null) {
-        return;
-      }
-      if (other.Name.Length != 0) {
-        Name = other.Name;
-      }
-      if (other.location_ != null) {
-        if (location_ == null) {
-          location_ = new global::Routeguide.Point();
-        }
-        Location.MergeFrom(other.Location);
-      }
-      _unknownFields = pb::UnknownFieldSet.MergeFrom(_unknownFields, other._unknownFields);
-    }
-
-    [global::System.Diagnostics.DebuggerNonUserCodeAttribute]
-    public void MergeFrom(pb::CodedInputStream input) {
-      uint tag;
-      while ((tag = input.ReadTag()) != 0) {
-        switch(tag) {
-          default:
-            _unknownFields = pb::UnknownFieldSet.MergeFieldFrom(_unknownFields, input);
-            break;
-          case 10: {
-            Name = input.ReadString();
-            break;
-          }
-          case 18: {
-            if (location_ == null) {
-              location_ = new global::Routeguide.Point();
-            }
-            input.ReadMessage(location_);
-            break;
-          }
-        }
-      }
-    }
-
-  }
-
-  /// <summary>
-  /// A RouteNote is a message sent while at a given point.
-  /// </summary>
-  public sealed partial class RouteNote : pb::IMessage<RouteNote> {
-    private static readonly pb::MessageParser<RouteNote> _parser = new pb::MessageParser<RouteNote>(() => new RouteNote());
-    private pb::UnknownFieldSet _unknownFields;
-    [global::System.Diagnostics.DebuggerNonUserCodeAttribute]
-    public static pb::MessageParser<RouteNote> Parser { get { return _parser; } }
-
-    [global::System.Diagnostics.DebuggerNonUserCodeAttribute]
-    public static pbr::MessageDescriptor Descriptor {
-      get { return global::Routeguide.RouteGuideReflection.Descriptor.MessageTypes[3]; }
-    }
-
-    [global::System.Diagnostics.DebuggerNonUserCodeAttribute]
-    pbr::MessageDescriptor pb::IMessage.Descriptor {
-      get { return Descriptor; }
-    }
-
-    [global::System.Diagnostics.DebuggerNonUserCodeAttribute]
-    public RouteNote() {
-      OnConstruction();
-    }
-
-    partial void OnConstruction();
-
-    [global::System.Diagnostics.DebuggerNonUserCodeAttribute]
-    public RouteNote(RouteNote other) : this() {
-      location_ = other.location_ != null ? other.location_.Clone() : null;
-      message_ = other.message_;
-      _unknownFields = pb::UnknownFieldSet.Clone(other._unknownFields);
-    }
-
-    [global::System.Diagnostics.DebuggerNonUserCodeAttribute]
-    public RouteNote Clone() {
-      return new RouteNote(this);
-    }
-
-    /// <summary>Field number for the "location" field.</summary>
-    public const int LocationFieldNumber = 1;
-    private global::Routeguide.Point location_;
-    /// <summary>
-    /// The location from which the message is sent.
-    /// </summary>
-    [global::System.Diagnostics.DebuggerNonUserCodeAttribute]
-    public global::Routeguide.Point Location {
-      get { return location_; }
-      set {
-        location_ = value;
-      }
-    }
-
-    /// <summary>Field number for the "message" field.</summary>
-    public const int MessageFieldNumber = 2;
-    private string message_ = "";
-    /// <summary>
-    /// The message to be sent.
-    /// </summary>
-    [global::System.Diagnostics.DebuggerNonUserCodeAttribute]
-    public string Message {
-      get { return message_; }
-      set {
-        message_ = pb::ProtoPreconditions.CheckNotNull(value, "value");
-      }
-    }
-
-    [global::System.Diagnostics.DebuggerNonUserCodeAttribute]
-    public override bool Equals(object other) {
-      return Equals(other as RouteNote);
-    }
-
-    [global::System.Diagnostics.DebuggerNonUserCodeAttribute]
-    public bool Equals(RouteNote other) {
-      if (ReferenceEquals(other, null)) {
-        return false;
-      }
-      if (ReferenceEquals(other, this)) {
-        return true;
-      }
-      if (!object.Equals(Location, other.Location)) return false;
-      if (Message != other.Message) return false;
-      return Equals(_unknownFields, other._unknownFields);
-    }
-
-    [global::System.Diagnostics.DebuggerNonUserCodeAttribute]
-    public override int GetHashCode() {
-      int hash = 1;
-      if (location_ != null) hash ^= Location.GetHashCode();
-      if (Message.Length != 0) hash ^= Message.GetHashCode();
-      if (_unknownFields != null) {
-        hash ^= _unknownFields.GetHashCode();
-      }
-      return hash;
-    }
-
-    [global::System.Diagnostics.DebuggerNonUserCodeAttribute]
-    public override string ToString() {
-      return pb::JsonFormatter.ToDiagnosticString(this);
-    }
-
-    [global::System.Diagnostics.DebuggerNonUserCodeAttribute]
-    public void WriteTo(pb::CodedOutputStream output) {
-      if (location_ != null) {
-        output.WriteRawTag(10);
-        output.WriteMessage(Location);
-      }
-      if (Message.Length != 0) {
-        output.WriteRawTag(18);
-        output.WriteString(Message);
-      }
-      if (_unknownFields != null) {
-        _unknownFields.WriteTo(output);
-      }
-    }
-
-    [global::System.Diagnostics.DebuggerNonUserCodeAttribute]
-    public int CalculateSize() {
-      int size = 0;
-      if (location_ != null) {
-        size += 1 + pb::CodedOutputStream.ComputeMessageSize(Location);
-      }
-      if (Message.Length != 0) {
-        size += 1 + pb::CodedOutputStream.ComputeStringSize(Message);
-      }
-      if (_unknownFields != null) {
-        size += _unknownFields.CalculateSize();
-      }
-      return size;
-    }
-
-    [global::System.Diagnostics.DebuggerNonUserCodeAttribute]
-    public void MergeFrom(RouteNote other) {
-      if (other == null) {
-        return;
-      }
-      if (other.location_ != null) {
-        if (location_ == null) {
-          location_ = new global::Routeguide.Point();
-        }
-        Location.MergeFrom(other.Location);
-      }
-      if (other.Message.Length != 0) {
-        Message = other.Message;
-      }
-      _unknownFields = pb::UnknownFieldSet.MergeFrom(_unknownFields, other._unknownFields);
-    }
-
-    [global::System.Diagnostics.DebuggerNonUserCodeAttribute]
-    public void MergeFrom(pb::CodedInputStream input) {
-      uint tag;
-      while ((tag = input.ReadTag()) != 0) {
-        switch(tag) {
-          default:
-            _unknownFields = pb::UnknownFieldSet.MergeFieldFrom(_unknownFields, input);
-            break;
-          case 10: {
-            if (location_ == null) {
-              location_ = new global::Routeguide.Point();
-            }
-            input.ReadMessage(location_);
-            break;
-          }
-          case 18: {
-            Message = input.ReadString();
-            break;
-          }
-        }
-      }
-    }
-
-  }
-
-  /// <summary>
-  /// A RouteSummary is received in response to a RecordRoute rpc.
-  ///
-  /// It contains the number of individual points received, the number of
-  /// detected features, and the total distance covered as the cumulative sum of
-  /// the distance between each point.
-  /// </summary>
-  public sealed partial class RouteSummary : pb::IMessage<RouteSummary> {
-    private static readonly pb::MessageParser<RouteSummary> _parser = new pb::MessageParser<RouteSummary>(() => new RouteSummary());
-    private pb::UnknownFieldSet _unknownFields;
-    [global::System.Diagnostics.DebuggerNonUserCodeAttribute]
-    public static pb::MessageParser<RouteSummary> Parser { get { return _parser; } }
-
-    [global::System.Diagnostics.DebuggerNonUserCodeAttribute]
-    public static pbr::MessageDescriptor Descriptor {
-      get { return global::Routeguide.RouteGuideReflection.Descriptor.MessageTypes[4]; }
-    }
-
-    [global::System.Diagnostics.DebuggerNonUserCodeAttribute]
-    pbr::MessageDescriptor pb::IMessage.Descriptor {
-      get { return Descriptor; }
-    }
-
-    [global::System.Diagnostics.DebuggerNonUserCodeAttribute]
-    public RouteSummary() {
-      OnConstruction();
-    }
-
-    partial void OnConstruction();
-
-    [global::System.Diagnostics.DebuggerNonUserCodeAttribute]
-    public RouteSummary(RouteSummary other) : this() {
-      pointCount_ = other.pointCount_;
-      featureCount_ = other.featureCount_;
-      distance_ = other.distance_;
-      elapsedTime_ = other.elapsedTime_;
-      _unknownFields = pb::UnknownFieldSet.Clone(other._unknownFields);
-    }
-
-    [global::System.Diagnostics.DebuggerNonUserCodeAttribute]
-    public RouteSummary Clone() {
-      return new RouteSummary(this);
-    }
-
-    /// <summary>Field number for the "point_count" field.</summary>
-    public const int PointCountFieldNumber = 1;
-    private int pointCount_;
-    /// <summary>
-    /// The number of points received.
-    /// </summary>
-    [global::System.Diagnostics.DebuggerNonUserCodeAttribute]
-    public int PointCount {
-      get { return pointCount_; }
-      set {
-        pointCount_ = value;
-      }
-    }
-
-    /// <summary>Field number for the "feature_count" field.</summary>
-    public const int FeatureCountFieldNumber = 2;
-    private int featureCount_;
-    /// <summary>
-    /// The number of known features passed while traversing the route.
-    /// </summary>
-    [global::System.Diagnostics.DebuggerNonUserCodeAttribute]
-    public int FeatureCount {
-      get { return featureCount_; }
-      set {
-        featureCount_ = value;
-      }
-    }
-
-    /// <summary>Field number for the "distance" field.</summary>
-    public const int DistanceFieldNumber = 3;
-    private int distance_;
-    /// <summary>
-    /// The distance covered in metres.
-    /// </summary>
-    [global::System.Diagnostics.DebuggerNonUserCodeAttribute]
-    public int Distance {
-      get { return distance_; }
-      set {
-        distance_ = value;
-      }
-    }
-
-    /// <summary>Field number for the "elapsed_time" field.</summary>
-    public const int ElapsedTimeFieldNumber = 4;
-    private int elapsedTime_;
-    /// <summary>
-    /// The duration of the traversal in seconds.
-    /// </summary>
-    [global::System.Diagnostics.DebuggerNonUserCodeAttribute]
-    public int ElapsedTime {
-      get { return elapsedTime_; }
-      set {
-        elapsedTime_ = value;
-      }
-    }
-
-    [global::System.Diagnostics.DebuggerNonUserCodeAttribute]
-    public override bool Equals(object other) {
-      return Equals(other as RouteSummary);
-    }
-
-    [global::System.Diagnostics.DebuggerNonUserCodeAttribute]
-    public bool Equals(RouteSummary other) {
-      if (ReferenceEquals(other, null)) {
-        return false;
-      }
-      if (ReferenceEquals(other, this)) {
-        return true;
-      }
-      if (PointCount != other.PointCount) return false;
-      if (FeatureCount != other.FeatureCount) return false;
-      if (Distance != other.Distance) return false;
-      if (ElapsedTime != other.ElapsedTime) return false;
-      return Equals(_unknownFields, other._unknownFields);
-    }
-
-    [global::System.Diagnostics.DebuggerNonUserCodeAttribute]
-    public override int GetHashCode() {
-      int hash = 1;
-      if (PointCount != 0) hash ^= PointCount.GetHashCode();
-      if (FeatureCount != 0) hash ^= FeatureCount.GetHashCode();
-      if (Distance != 0) hash ^= Distance.GetHashCode();
-      if (ElapsedTime != 0) hash ^= ElapsedTime.GetHashCode();
-      if (_unknownFields != null) {
-        hash ^= _unknownFields.GetHashCode();
-      }
-      return hash;
-    }
-
-    [global::System.Diagnostics.DebuggerNonUserCodeAttribute]
-    public override string ToString() {
-      return pb::JsonFormatter.ToDiagnosticString(this);
-    }
-
-    [global::System.Diagnostics.DebuggerNonUserCodeAttribute]
-    public void WriteTo(pb::CodedOutputStream output) {
-      if (PointCount != 0) {
-        output.WriteRawTag(8);
-        output.WriteInt32(PointCount);
-      }
-      if (FeatureCount != 0) {
-        output.WriteRawTag(16);
-        output.WriteInt32(FeatureCount);
-      }
-      if (Distance != 0) {
-        output.WriteRawTag(24);
-        output.WriteInt32(Distance);
-      }
-      if (ElapsedTime != 0) {
-        output.WriteRawTag(32);
-        output.WriteInt32(ElapsedTime);
-      }
-      if (_unknownFields != null) {
-        _unknownFields.WriteTo(output);
-      }
-    }
-
-    [global::System.Diagnostics.DebuggerNonUserCodeAttribute]
-    public int CalculateSize() {
-      int size = 0;
-      if (PointCount != 0) {
-        size += 1 + pb::CodedOutputStream.ComputeInt32Size(PointCount);
-      }
-      if (FeatureCount != 0) {
-        size += 1 + pb::CodedOutputStream.ComputeInt32Size(FeatureCount);
-      }
-      if (Distance != 0) {
-        size += 1 + pb::CodedOutputStream.ComputeInt32Size(Distance);
-      }
-      if (ElapsedTime != 0) {
-        size += 1 + pb::CodedOutputStream.ComputeInt32Size(ElapsedTime);
-      }
-      if (_unknownFields != null) {
-        size += _unknownFields.CalculateSize();
-      }
-      return size;
-    }
-
-    [global::System.Diagnostics.DebuggerNonUserCodeAttribute]
-    public void MergeFrom(RouteSummary other) {
-      if (other == null) {
-        return;
-      }
-      if (other.PointCount != 0) {
-        PointCount = other.PointCount;
-      }
-      if (other.FeatureCount != 0) {
-        FeatureCount = other.FeatureCount;
-      }
-      if (other.Distance != 0) {
-        Distance = other.Distance;
-      }
-      if (other.ElapsedTime != 0) {
-        ElapsedTime = other.ElapsedTime;
-      }
-      _unknownFields = pb::UnknownFieldSet.MergeFrom(_unknownFields, other._unknownFields);
-    }
-
-    [global::System.Diagnostics.DebuggerNonUserCodeAttribute]
-    public void MergeFrom(pb::CodedInputStream input) {
-      uint tag;
-      while ((tag = input.ReadTag()) != 0) {
-        switch(tag) {
-          default:
-            _unknownFields = pb::UnknownFieldSet.MergeFieldFrom(_unknownFields, input);
-            break;
-          case 8: {
-            PointCount = input.ReadInt32();
-            break;
-          }
-          case 16: {
-            FeatureCount = input.ReadInt32();
-            break;
-          }
-          case 24: {
-            Distance = input.ReadInt32();
-            break;
-          }
-          case 32: {
-            ElapsedTime = input.ReadInt32();
-            break;
-          }
-        }
-      }
-    }
-
-  }
-
-  #endregion
-
-}
-
-#endregion Designer generated code
diff --git a/examples/csharp/RouteGuide/RouteGuide/RouteGuide.csproj b/examples/csharp/RouteGuide/RouteGuide/RouteGuide.csproj
index 86346d1e14..2d4f48ec2e 100644
--- a/examples/csharp/RouteGuide/RouteGuide/RouteGuide.csproj
+++ b/examples/csharp/RouteGuide/RouteGuide/RouteGuide.csproj
@@ -1,25 +1,19 @@
-<Project Sdk="Microsoft.NET.Sdk">
+<Project Sdk="Microsoft.NET.Sdk">
 
   <PropertyGroup>
-    <AssemblyTitle>RouteGuide</AssemblyTitle>
-    <TargetFrameworks>netcoreapp2.1</TargetFrameworks>
-    <DebugType>portable</DebugType>
-    <AssemblyName>RouteGuide</AssemblyName>
-    <PackageId>RouteGuide</PackageId>
+    <TargetFramework>netstandard1.5</TargetFramework>
   </PropertyGroup>
 
   <ItemGroup>
     <PackageReference Include="Google.Protobuf" Version="3.6.1" />
-    <PackageReference Include="Google.Protobuf.Tools" Version="3.6.1" />
-    <PackageReference Include="Grpc" Version="1.14.1" />
-    <PackageReference Include="Grpc.Tools" Version="1.14.1" />
+    <PackageReference Include="Grpc" Version="1.17.0" />
+    <PackageReference Include="Grpc.Tools" Version="1.17.0" PrivateAssets="All" />
     <PackageReference Include="Newtonsoft.Json" Version="9.0.1" />
   </ItemGroup>
 
   <ItemGroup>
-    <None Include="route_guide_db.json">
-      <CopyToOutputDirectory>PreserveNewest</CopyToOutputDirectory>
-    </None>
+    <ProtoBuf Include="..\..\..\protos\route_guide.proto" Link="protos\route_guide.proto" />
+    <None Include="route_guide_db.json" CopyToOutputDirectory="PreserveNewest" />
   </ItemGroup>
 
 </Project>
diff --git a/examples/csharp/RouteGuide/RouteGuide/RouteGuideGrpc.cs b/examples/csharp/RouteGuide/RouteGuide/RouteGuideGrpc.cs
deleted file mode 100644
index 445708e446..0000000000
--- a/examples/csharp/RouteGuide/RouteGuide/RouteGuideGrpc.cs
+++ /dev/null
@@ -1,331 +0,0 @@
-// <auto-generated>
-//     Generated by the protocol buffer compiler.  DO NOT EDIT!
-//     source: route_guide.proto
-// </auto-generated>
-// Original file comments:
-// Copyright 2015 gRPC authors.
-//
-// Licensed under the Apache License, Version 2.0 (the "License");
-// you may not use this file except in compliance with the License.
-// You may obtain a copy of the License at
-//
-//     http://www.apache.org/licenses/LICENSE-2.0
-//
-// Unless required by applicable law or agreed to in writing, software
-// distributed under the License is distributed on an "AS IS" BASIS,
-// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-// See the License for the specific language governing permissions and
-// limitations under the License.
-//
-#pragma warning disable 0414, 1591
-#region Designer generated code
-
-using grpc = global::Grpc.Core;
-
-namespace Routeguide {
-  /// <summary>
-  /// Interface exported by the server.
-  /// </summary>
-  public static partial class RouteGuide
-  {
-    static readonly string __ServiceName = "routeguide.RouteGuide";
-
-    static readonly grpc::Marshaller<global::Routeguide.Point> __Marshaller_routeguide_Point = grpc::Marshallers.Create((arg) => global::Google.Protobuf.MessageExtensions.ToByteArray(arg), global::Routeguide.Point.Parser.ParseFrom);
-    static readonly grpc::Marshaller<global::Routeguide.Feature> __Marshaller_routeguide_Feature = grpc::Marshallers.Create((arg) => global::Google.Protobuf.MessageExtensions.ToByteArray(arg), global::Routeguide.Feature.Parser.ParseFrom);
-    static readonly grpc::Marshaller<global::Routeguide.Rectangle> __Marshaller_routeguide_Rectangle = grpc::Marshallers.Create((arg) => global::Google.Protobuf.MessageExtensions.ToByteArray(arg), global::Routeguide.Rectangle.Parser.ParseFrom);
-    static readonly grpc::Marshaller<global::Routeguide.RouteSummary> __Marshaller_routeguide_RouteSummary = grpc::Marshallers.Create((arg) => global::Google.Protobuf.MessageExtensions.ToByteArray(arg), global::Routeguide.RouteSummary.Parser.ParseFrom);
-    static readonly grpc::Marshaller<global::Routeguide.RouteNote> __Marshaller_routeguide_RouteNote = grpc::Marshallers.Create((arg) => global::Google.Protobuf.MessageExtensions.ToByteArray(arg), global::Routeguide.RouteNote.Parser.ParseFrom);
-
-    static readonly grpc::Method<global::Routeguide.Point, global::Routeguide.Feature> __Method_GetFeature = new grpc::Method<global::Routeguide.Point, global::Routeguide.Feature>(
-        grpc::MethodType.Unary,
-        __ServiceName,
-        "GetFeature",
-        __Marshaller_routeguide_Point,
-        __Marshaller_routeguide_Feature);
-
-    static readonly grpc::Method<global::Routeguide.Rectangle, global::Routeguide.Feature> __Method_ListFeatures = new grpc::Method<global::Routeguide.Rectangle, global::Routeguide.Feature>(
-        grpc::MethodType.ServerStreaming,
-        __ServiceName,
-        "ListFeatures",
-        __Marshaller_routeguide_Rectangle,
-        __Marshaller_routeguide_Feature);
-
-    static readonly grpc::Method<global::Routeguide.Point, global::Routeguide.RouteSummary> __Method_RecordRoute = new grpc::Method<global::Routeguide.Point, global::Routeguide.RouteSummary>(
-        grpc::MethodType.ClientStreaming,
-        __ServiceName,
-        "RecordRoute",
-        __Marshaller_routeguide_Point,
-        __Marshaller_routeguide_RouteSummary);
-
-    static readonly grpc::Method<global::Routeguide.RouteNote, global::Routeguide.RouteNote> __Method_RouteChat = new grpc::Method<global::Routeguide.RouteNote, global::Routeguide.RouteNote>(
-        grpc::MethodType.DuplexStreaming,
-        __ServiceName,
-        "RouteChat",
-        __Marshaller_routeguide_RouteNote,
-        __Marshaller_routeguide_RouteNote);
-
-    /// <summary>Service descriptor</summary>
-    public static global::Google.Protobuf.Reflection.ServiceDescriptor Descriptor
-    {
-      get { return global::Routeguide.RouteGuideReflection.Descriptor.Services[0]; }
-    }
-
-    /// <summary>Base class for server-side implementations of RouteGuide</summary>
-    public abstract partial class RouteGuideBase
-    {
-      /// <summary>
-      /// A simple RPC.
-      ///
-      /// Obtains the feature at a given position.
-      ///
-      /// A feature with an empty name is returned if there's no feature at the given
-      /// position.
-      /// </summary>
-      /// <param name="request">The request received from the client.</param>
-      /// <param name="context">The context of the server-side call handler being invoked.</param>
-      /// <returns>The response to send back to the client (wrapped by a task).</returns>
-      public virtual global::System.Threading.Tasks.Task<global::Routeguide.Feature> GetFeature(global::Routeguide.Point request, grpc::ServerCallContext context)
-      {
-        throw new grpc::RpcException(new grpc::Status(grpc::StatusCode.Unimplemented, ""));
-      }
-
-      /// <summary>
-      /// A server-to-client streaming RPC.
-      ///
-      /// Obtains the Features available within the given Rectangle.  Results are
-      /// streamed rather than returned at once (e.g. in a response message with a
-      /// repeated field), as the rectangle may cover a large area and contain a
-      /// huge number of features.
-      /// </summary>
-      /// <param name="request">The request received from the client.</param>
-      /// <param name="responseStream">Used for sending responses back to the client.</param>
-      /// <param name="context">The context of the server-side call handler being invoked.</param>
-      /// <returns>A task indicating completion of the handler.</returns>
-      public virtual global::System.Threading.Tasks.Task ListFeatures(global::Routeguide.Rectangle request, grpc::IServerStreamWriter<global::Routeguide.Feature> responseStream, grpc::ServerCallContext context)
-      {
-        throw new grpc::RpcException(new grpc::Status(grpc::StatusCode.Unimplemented, ""));
-      }
-
-      /// <summary>
-      /// A client-to-server streaming RPC.
-      ///
-      /// Accepts a stream of Points on a route being traversed, returning a
-      /// RouteSummary when traversal is completed.
-      /// </summary>
-      /// <param name="requestStream">Used for reading requests from the client.</param>
-      /// <param name="context">The context of the server-side call handler being invoked.</param>
-      /// <returns>The response to send back to the client (wrapped by a task).</returns>
-      public virtual global::System.Threading.Tasks.Task<global::Routeguide.RouteSummary> RecordRoute(grpc::IAsyncStreamReader<global::Routeguide.Point> requestStream, grpc::ServerCallContext context)
-      {
-        throw new grpc::RpcException(new grpc::Status(grpc::StatusCode.Unimplemented, ""));
-      }
-
-      /// <summary>
-      /// A Bidirectional streaming RPC.
-      ///
-      /// Accepts a stream of RouteNotes sent while a route is being traversed,
-      /// while receiving other RouteNotes (e.g. from other users).
-      /// </summary>
-      /// <param name="requestStream">Used for reading requests from the client.</param>
-      /// <param name="responseStream">Used for sending responses back to the client.</param>
-      /// <param name="context">The context of the server-side call handler being invoked.</param>
-      /// <returns>A task indicating completion of the handler.</returns>
-      public virtual global::System.Threading.Tasks.Task RouteChat(grpc::IAsyncStreamReader<global::Routeguide.RouteNote> requestStream, grpc::IServerStreamWriter<global::Routeguide.RouteNote> responseStream, grpc::ServerCallContext context)
-      {
-        throw new grpc::RpcException(new grpc::Status(grpc::StatusCode.Unimplemented, ""));
-      }
-
-    }
-
-    /// <summary>Client for RouteGuide</summary>
-    public partial class RouteGuideClient : grpc::ClientBase<RouteGuideClient>
-    {
-      /// <summary>Creates a new client for RouteGuide</summary>
-      /// <param name="channel">The channel to use to make remote calls.</param>
-      public RouteGuideClient(grpc::Channel channel) : base(channel)
-      {
-      }
-      /// <summary>Creates a new client for RouteGuide that uses a custom <c>CallInvoker</c>.</summary>
-      /// <param name="callInvoker">The callInvoker to use to make remote calls.</param>
-      public RouteGuideClient(grpc::CallInvoker callInvoker) : base(callInvoker)
-      {
-      }
-      /// <summary>Protected parameterless constructor to allow creation of test doubles.</summary>
-      protected RouteGuideClient() : base()
-      {
-      }
-      /// <summary>Protected constructor to allow creation of configured clients.</summary>
-      /// <param name="configuration">The client configuration.</param>
-      protected RouteGuideClient(ClientBaseConfiguration configuration) : base(configuration)
-      {
-      }
-
-      /// <summary>
-      /// A simple RPC.
-      ///
-      /// Obtains the feature at a given position.
-      ///
-      /// A feature with an empty name is returned if there's no feature at the given
-      /// position.
-      /// </summary>
-      /// <param name="request">The request to send to the server.</param>
-      /// <param name="headers">The initial metadata to send with the call. This parameter is optional.</param>
-      /// <param name="deadline">An optional deadline for the call. The call will be cancelled if deadline is hit.</param>
-      /// <param name="cancellationToken">An optional token for canceling the call.</param>
-      /// <returns>The response received from the server.</returns>
-      public virtual global::Routeguide.Feature GetFeature(global::Routeguide.Point request, grpc::Metadata headers = null, global::System.DateTime? deadline = null, global::System.Threading.CancellationToken cancellationToken = default(global::System.Threading.CancellationToken))
-      {
-        return GetFeature(request, new grpc::CallOptions(headers, deadline, cancellationToken));
-      }
-      /// <summary>
-      /// A simple RPC.
-      ///
-      /// Obtains the feature at a given position.
-      ///
-      /// A feature with an empty name is returned if there's no feature at the given
-      /// position.
-      /// </summary>
-      /// <param name="request">The request to send to the server.</param>
-      /// <param name="options">The options for the call.</param>
-      /// <returns>The response received from the server.</returns>
-      public virtual global::Routeguide.Feature GetFeature(global::Routeguide.Point request, grpc::CallOptions options)
-      {
-        return CallInvoker.BlockingUnaryCall(__Method_GetFeature, null, options, request);
-      }
-      /// <summary>
-      /// A simple RPC.
-      ///
-      /// Obtains the feature at a given position.
-      ///
-      /// A feature with an empty name is returned if there's no feature at the given
-      /// position.
-      /// </summary>
-      /// <param name="request">The request to send to the server.</param>
-      /// <param name="headers">The initial metadata to send with the call. This parameter is optional.</param>
-      /// <param name="deadline">An optional deadline for the call. The call will be cancelled if deadline is hit.</param>
-      /// <param name="cancellationToken">An optional token for canceling the call.</param>
-      /// <returns>The call object.</returns>
-      public virtual grpc::AsyncUnaryCall<global::Routeguide.Feature> GetFeatureAsync(global::Routeguide.Point request, grpc::Metadata headers = null, global::System.DateTime? deadline = null, global::System.Threading.CancellationToken cancellationToken = default(global::System.Threading.CancellationToken))
-      {
-        return GetFeatureAsync(request, new grpc::CallOptions(headers, deadline, cancellationToken));
-      }
-      /// <summary>
-      /// A simple RPC.
-      ///
-      /// Obtains the feature at a given position.
-      ///
-      /// A feature with an empty name is returned if there's no feature at the given
-      /// position.
-      /// </summary>
-      /// <param name="request">The request to send to the server.</param>
-      /// <param name="options">The options for the call.</param>
-      /// <returns>The call object.</returns>
-      public virtual grpc::AsyncUnaryCall<global::Routeguide.Feature> GetFeatureAsync(global::Routeguide.Point request, grpc::CallOptions options)
-      {
-        return CallInvoker.AsyncUnaryCall(__Method_GetFeature, null, options, request);
-      }
-      /// <summary>
-      /// A server-to-client streaming RPC.
-      ///
-      /// Obtains the Features available within the given Rectangle.  Results are
-      /// streamed rather than returned at once (e.g. in a response message with a
-      /// repeated field), as the rectangle may cover a large area and contain a
-      /// huge number of features.
-      /// </summary>
-      /// <param name="request">The request to send to the server.</param>
-      /// <param name="headers">The initial metadata to send with the call. This parameter is optional.</param>
-      /// <param name="deadline">An optional deadline for the call. The call will be cancelled if deadline is hit.</param>
-      /// <param name="cancellationToken">An optional token for canceling the call.</param>
-      /// <returns>The call object.</returns>
-      public virtual grpc::AsyncServerStreamingCall<global::Routeguide.Feature> ListFeatures(global::Routeguide.Rectangle request, grpc::Metadata headers = null, global::System.DateTime? deadline = null, global::System.Threading.CancellationToken cancellationToken = default(global::System.Threading.CancellationToken))
-      {
-        return ListFeatures(request, new grpc::CallOptions(headers, deadline, cancellationToken));
-      }
-      /// <summary>
-      /// A server-to-client streaming RPC.
-      ///
-      /// Obtains the Features available within the given Rectangle.  Results are
-      /// streamed rather than returned at once (e.g. in a response message with a
-      /// repeated field), as the rectangle may cover a large area and contain a
-      /// huge number of features.
-      /// </summary>
-      /// <param name="request">The request to send to the server.</param>
-      /// <param name="options">The options for the call.</param>
-      /// <returns>The call object.</returns>
-      public virtual grpc::AsyncServerStreamingCall<global::Routeguide.Feature> ListFeatures(global::Routeguide.Rectangle request, grpc::CallOptions options)
-      {
-        return CallInvoker.AsyncServerStreamingCall(__Method_ListFeatures, null, options, request);
-      }
-      /// <summary>
-      /// A client-to-server streaming RPC.
-      ///
-      /// Accepts a stream of Points on a route being traversed, returning a
-      /// RouteSummary when traversal is completed.
-      /// </summary>
-      /// <param name="headers">The initial metadata to send with the call. This parameter is optional.</param>
-      /// <param name="deadline">An optional deadline for the call. The call will be cancelled if deadline is hit.</param>
-      /// <param name="cancellationToken">An optional token for canceling the call.</param>
-      /// <returns>The call object.</returns>
-      public virtual grpc::AsyncClientStreamingCall<global::Routeguide.Point, global::Routeguide.RouteSummary> RecordRoute(grpc::Metadata headers = null, global::System.DateTime? deadline = null, global::System.Threading.CancellationToken cancellationToken = default(global::System.Threading.CancellationToken))
-      {
-        return RecordRoute(new grpc::CallOptions(headers, deadline, cancellationToken));
-      }
-      /// <summary>
-      /// A client-to-server streaming RPC.
-      ///
-      /// Accepts a stream of Points on a route being traversed, returning a
-      /// RouteSummary when traversal is completed.
-      /// </summary>
-      /// <param name="options">The options for the call.</param>
-      /// <returns>The call object.</returns>
-      public virtual grpc::AsyncClientStreamingCall<global::Routeguide.Point, global::Routeguide.RouteSummary> RecordRoute(grpc::CallOptions options)
-      {
-        return CallInvoker.AsyncClientStreamingCall(__Method_RecordRoute, null, options);
-      }
-      /// <summary>
-      /// A Bidirectional streaming RPC.
-      ///
-      /// Accepts a stream of RouteNotes sent while a route is being traversed,
-      /// while receiving other RouteNotes (e.g. from other users).
-      /// </summary>
-      /// <param name="headers">The initial metadata to send with the call. This parameter is optional.</param>
-      /// <param name="deadline">An optional deadline for the call. The call will be cancelled if deadline is hit.</param>
-      /// <param name="cancellationToken">An optional token for canceling the call.</param>
-      /// <returns>The call object.</returns>
-      public virtual grpc::AsyncDuplexStreamingCall<global::Routeguide.RouteNote, global::Routeguide.RouteNote> RouteChat(grpc::Metadata headers = null, global::System.DateTime? deadline = null, global::System.Threading.CancellationToken cancellationToken = default(global::System.Threading.CancellationToken))
-      {
-        return RouteChat(new grpc::CallOptions(headers, deadline, cancellationToken));
-      }
-      /// <summary>
-      /// A Bidirectional streaming RPC.
-      ///
-      /// Accepts a stream of RouteNotes sent while a route is being traversed,
-      /// while receiving other RouteNotes (e.g. from other users).
-      /// </summary>
-      /// <param name="options">The options for the call.</param>
-      /// <returns>The call object.</returns>
-      public virtual grpc::AsyncDuplexStreamingCall<global::Routeguide.RouteNote, global::Routeguide.RouteNote> RouteChat(grpc::CallOptions options)
-      {
-        return CallInvoker.AsyncDuplexStreamingCall(__Method_RouteChat, null, options);
-      }
-      /// <summary>Creates a new instance of client from given <c>ClientBaseConfiguration</c>.</summary>
-      protected override RouteGuideClient NewInstance(ClientBaseConfiguration configuration)
-      {
-        return new RouteGuideClient(configuration);
-      }
-    }
-
-    /// <summary>Creates service definition that can be registered with a server</summary>
-    /// <param name="serviceImpl">An object implementing the server-side handling logic.</param>
-    public static grpc::ServerServiceDefinition BindService(RouteGuideBase serviceImpl)
-    {
-      return grpc::ServerServiceDefinition.CreateBuilder()
-          .AddMethod(__Method_GetFeature, serviceImpl.GetFeature)
-          .AddMethod(__Method_ListFeatures, serviceImpl.ListFeatures)
-          .AddMethod(__Method_RecordRoute, serviceImpl.RecordRoute)
-          .AddMethod(__Method_RouteChat, serviceImpl.RouteChat).Build();
-    }
-
-  }
-}
-#endregion
diff --git a/examples/csharp/RouteGuide/RouteGuide/RouteGuideUtil.cs b/examples/csharp/RouteGuide/RouteGuide/RouteGuideUtil.cs
index f9af190888..96bd8ca09b 100644
--- a/examples/csharp/RouteGuide/RouteGuide/RouteGuideUtil.cs
+++ b/examples/csharp/RouteGuide/RouteGuide/RouteGuideUtil.cs
@@ -108,6 +108,7 @@ namespace Routeguide
             return features;
         }
 
+#pragma warning disable 0649  // Suppresses "Field 'x' is never assigned to".
         private class JsonFeature
         {
             public string name;
@@ -119,5 +120,6 @@ namespace Routeguide
             public int longitude;
             public int latitude;
         }
+#pragma warning restore 0649
     }
 }
diff --git a/examples/csharp/RouteGuide/RouteGuideClient/RouteGuideClient.csproj b/examples/csharp/RouteGuide/RouteGuideClient/RouteGuideClient.csproj
index c6dadf082b..b773dd0923 100644
--- a/examples/csharp/RouteGuide/RouteGuideClient/RouteGuideClient.csproj
+++ b/examples/csharp/RouteGuide/RouteGuideClient/RouteGuideClient.csproj
@@ -1,12 +1,8 @@
-<Project Sdk="Microsoft.NET.Sdk">
+<Project Sdk="Microsoft.NET.Sdk">
 
   <PropertyGroup>
-    <AssemblyTitle>RouteGuideClient</AssemblyTitle>
-    <TargetFrameworks>netcoreapp2.1</TargetFrameworks>
-    <DebugType>portable</DebugType>
-    <AssemblyName>RouteGuideClient</AssemblyName>
+    <TargetFramework>netcoreapp2.1</TargetFramework>
     <OutputType>Exe</OutputType>
-    <PackageId>RouteGuideClient</PackageId>
   </PropertyGroup>
 
   <ItemGroup>
diff --git a/examples/csharp/RouteGuide/RouteGuideServer/RouteGuideServer.csproj b/examples/csharp/RouteGuide/RouteGuideServer/RouteGuideServer.csproj
index 005c87ca0c..b773dd0923 100644
--- a/examples/csharp/RouteGuide/RouteGuideServer/RouteGuideServer.csproj
+++ b/examples/csharp/RouteGuide/RouteGuideServer/RouteGuideServer.csproj
@@ -1,12 +1,8 @@
-<Project Sdk="Microsoft.NET.Sdk">
+<Project Sdk="Microsoft.NET.Sdk">
 
   <PropertyGroup>
-    <AssemblyTitle>RouteGuideServer</AssemblyTitle>
-    <TargetFrameworks>netcoreapp2.1</TargetFrameworks>
-    <DebugType>portable</DebugType>
-    <AssemblyName>RouteGuideServer</AssemblyName>
+    <TargetFramework>netcoreapp2.1</TargetFramework>
     <OutputType>Exe</OutputType>
-    <PackageId>RouteGuideServer</PackageId>
   </PropertyGroup>
 
   <ItemGroup>
diff --git a/examples/csharp/RouteGuide/generate_protos.bat b/examples/csharp/RouteGuide/generate_protos.bat
deleted file mode 100644
index f3a4382cf1..0000000000
--- a/examples/csharp/RouteGuide/generate_protos.bat
+++ /dev/null
@@ -1,28 +0,0 @@
-@rem Copyright 2016 gRPC authors.
-@rem
-@rem Licensed under the Apache License, Version 2.0 (the "License");
-@rem you may not use this file except in compliance with the License.
-@rem You may obtain a copy of the License at
-@rem
-@rem     http://www.apache.org/licenses/LICENSE-2.0
-@rem
-@rem Unless required by applicable law or agreed to in writing, software
-@rem distributed under the License is distributed on an "AS IS" BASIS,
-@rem WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-@rem See the License for the specific language governing permissions and
-@rem limitations under the License.
-
-@rem Generate the C# code for .proto files
-
-setlocal
-
-@rem enter this directory
-cd /d %~dp0
-
-@rem packages will be available in nuget cache directory once the project is built or after "dotnet restore"
-set PROTOC=%UserProfile%\.nuget\packages\Google.Protobuf.Tools\3.6.1\tools\windows_x64\protoc.exe
-set PLUGIN=%UserProfile%\.nuget\packages\Grpc.Tools\1.14.1\tools\windows_x64\grpc_csharp_plugin.exe
-
-%PROTOC% -I../../protos --csharp_out RouteGuide  ../../protos/route_guide.proto --grpc_out RouteGuide --plugin=protoc-gen-grpc=%PLUGIN%
-
-endlocal