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}")]
    public static class SecurityManager
    {
        [Obsolete]
        public static PolicyLevel LoadPolicyLevelFromFile(string path, PolicyLevelType type);
    }
}
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Reference this API
.NET 5.06.07.08.09.0
.NET Core 2.02.12.23.03.1
.NET Framework 1.01.12.03.03.54.04.54.5.14.5.24.64.6.14.6.24.74.7.14.7.24.84.8.1
.NET Standard 2.02.1
Information specific to net9.0
Assembly

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 (9.0.0) net9.0
Obsolete This API is obsolete.
Platform Restrictions

This API is supported on all platforms.

  • Built-in API
  • Package-provided API

11/24/2024
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