Defines methods implemented by permission types.
Assembly: mscorlib (in mscorlib.dll)
Permissions in the common language runtime are objects that describe sets of operations that can be secured for specified resources. A permission object describes operations or access that is subject to security control; it does not represent access or a right to perform operations. Permissions are used by both application code and the .NET Framework security system in the following ways.
Code requests the permissions it needs in order to run.
The security system policy grants permissions to code in order for it to run.
Code demands that calling code has a permission.
Code overrides the security stack using assert/deny/permit-only.
If you write a new permission, you must implement this interface in your class.
Windows 7, Windows Vista, Windows XP SP2, Windows XP Media Center Edition, Windows XP Professional x64 Edition, Windows XP Starter Edition, Windows Server 2008 R2, Windows Server 2008, Windows Server 2003, Windows Server 2000 SP4, Windows Millennium Edition, Windows 98
The .NET Framework and .NET Compact Framework do not support all versions of every platform. For a list of the supported versions, see .NET Framework System Requirements.