net6.0-windows 
namespace System.Net.WebSockets
{
    public sealed class WebSocketException : Win32Exception
    {
        public override int ErrorCode { get; }
    }
}
.NET
5.06.07.08.09.011.0
.NET Core
1.01.12.02.12.23.03.1
.NET Framework
4.54.5.14.5.24.64.6.14.6.24.74.7.14.7.24.84.8.1
.NET Standard
1.31.41.51.62.02.1
Information specific to net6.0
Assemblies

System.Net.WebSockets , Version=4.1.1.0, PublicKeyToken=b03f5f7f11d50a3a

System.Net.WebSockets , Version=4.0.0.0, PublicKeyToken=b03f5f7f11d50a3a

Referencing

Requires any:

  • Your project needs a package reference to Microsoft.AspNetCore.App.

  • Your project needs a package reference to System.Net.WebSockets.

Package Microsoft.AspNetCore.App (3.0.0-preview3-19153-02) netcoreapp3.0
Platform Restrictions

The property getter is supported on all platforms.

  • Built-in API
  • Package-provided API