net9.0
namespace System.Security
{
    [Obsolete("Code Access Security is not supported or honored by the runtime.", DiagnosticId = "SYSLIB0003", UrlFormat = "https://aka.ms/dotnet-warnings/{0}")]
    [TypeForwardedFrom("mscorlib, Version=4.0.0.0, Culture=neutral, PublicKeyToken=b77a5c561934e089")]
    public class HostProtectionException : SystemException
    {
        [EditorBrowsable(EditorBrowsableState.Never)]
        [Obsolete("This API supports obsolete formatter-based serialization. It should not be called or extended by application code.", DiagnosticId = "SYSLIB0051", UrlFormat = "https://aka.ms/dotnet-warnings/{0}")]
        public override void GetObjectData(SerializationInfo info, StreamingContext context);
    }
}
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.NET 5.06.07.08.09.0
.NET Core 2.02.12.23.03.1
.NET Framework 2.03.03.54.04.54.5.14.5.24.64.6.14.6.24.74.7.14.7.24.84.8.1
.NET Standard 2.02.1
Information specific to net9.0
Assemblies

System.Security.Permissions , Version=8.0.0.0, PublicKeyToken=cc7b13ffcd2ddd51

System.Security.Permissions , Version=9.0.0.0, PublicKeyToken=cc7b13ffcd2ddd51

Referencing

Your project needs a package reference to System.Security.Permissions.

Package System.Security.Permissions (8.0.0) net8.0
Obsolete SYSLIB0051: This API supports obsolete formatter-based serialization. It should not be called or extended by application code.
Platform Restrictions

This API is supported on all platforms.

  • Built-in API
  • Package-provided API

11/10/2024
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