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Enable netfx UI MCP clients (#1639)

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This commit is contained in:
Kirill Osenkov 2026-06-22 16:52:47 -07:00 • committed by GitHub
commit 9ba1f47d77
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1 changed files with 17 additions and 2 deletions
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15
src/ModelContextProtocol.Core/Client/StdioClientTransport.cs
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@ -187,16 +187,31 @@ public sealed partial class StdioClientTransport : IClientTransport
lock (s_consoleEncodingLock) lock (s_consoleEncodingLock)
{ {
Encoding originalInputEncoding = Console.InputEncoding; Encoding originalInputEncoding = Console.InputEncoding;
bool encodingChanged = false;
try
{
try try
{ {
Console.InputEncoding = StreamClientSessionTransport.NoBomUtf8Encoding; Console.InputEncoding = StreamClientSessionTransport.NoBomUtf8Encoding;
encodingChanged = true;
}
catch
{
// Host has no usable console (e.g. WPF/WinForms on .NET Framework with no
// AllocConsole). The child inherits the current Console.InputEncoding;
// non-ASCII stdin may be misencoded, but the connect itself proceeds.
}
processStarted = process.Start(); processStarted = process.Start();
} }
finally finally
{
if (encodingChanged)
{ {
Console.InputEncoding = originalInputEncoding; Console.InputEncoding = originalInputEncoding;
} }
} }
}
#endif #endif
if (!processStarted) if (!processStarted)