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-rw-r--r--src/csharp/Grpc.Core/Metadata.cs8
1 files changed, 6 insertions, 2 deletions
diff --git a/src/csharp/Grpc.Core/Metadata.cs b/src/csharp/Grpc.Core/Metadata.cs
index a9aa2cbbfc..b59aee7d80 100644
--- a/src/csharp/Grpc.Core/Metadata.cs
+++ b/src/csharp/Grpc.Core/Metadata.cs
@@ -137,6 +137,8 @@ namespace Grpc.Core
/// <summary>
/// <see cref="T:IList`1"/>
/// </summary>
+ /// <param name="key">Metadata key. Gets converted to lowercase. Must not use suffix indicating a binary valued metadata entry. Can only contain lowercase alphanumeric characters, underscores and hyphens.</param>
+ /// <param name="value">Value string. Only ASCII characters are allowed.</param>
public void Add(string key, string value)
{
Add(new Entry(key, value));
@@ -145,6 +147,8 @@ namespace Grpc.Core
/// <summary>
/// <see cref="T:IList`1"/>
/// </summary>
+ /// <param name="key">Metadata key. Gets converted to lowercase. Needs to have suffix indicating a binary valued metadata entry. Can only contain lowercase alphanumeric characters, underscores and hyphens.</param>
+ /// <param name="valueBytes">Value bytes.</param>
public void Add(string key, byte[] valueBytes)
{
Add(new Entry(key, valueBytes));
@@ -239,7 +243,7 @@ namespace Grpc.Core
/// <summary>
/// Initializes a new instance of the <see cref="Grpc.Core.Metadata.Entry"/> struct with a binary value.
/// </summary>
- /// <param name="key">Metadata key, needs to have suffix indicating a binary valued metadata entry.</param>
+ /// <param name="key">Metadata key. Gets converted to lowercase. Needs to have suffix indicating a binary valued metadata entry. Can only contain lowercase alphanumeric characters, underscores and hyphens.</param>
/// <param name="valueBytes">Value bytes.</param>
public Entry(string key, byte[] valueBytes)
{
@@ -255,7 +259,7 @@ namespace Grpc.Core
/// <summary>
/// Initializes a new instance of the <see cref="Grpc.Core.Metadata.Entry"/> struct holding an ASCII value.
/// </summary>
- /// <param name="key">Metadata key, must not use suffix indicating a binary valued metadata entry.</param>
+ /// <param name="key">Metadata key. Gets converted to lowercase. Must not use suffix indicating a binary valued metadata entry. Can only contain lowercase alphanumeric characters, underscores and hyphens.</param>
/// <param name="value">Value string. Only ASCII characters are allowed.</param>
public Entry(string key, string value)
{