PermissionSet.RemovePermissionImpl Method (Type)

.NET Framework (current version)

Removes a permission of a certain type from the set.

Namespace:   System.Security
Assembly:  mscorlib (in mscorlib.dll)

protected virtual IPermission RemovePermissionImpl(
	Type permClass


Type: System.Type

The type of the permission to remove.

Return Value

Type: System.Security.IPermission

The permission removed from the set.

Exception Condition

The method is called from a ReadOnlyPermissionSet.

The RemovePermissionImpl method is the implementation for the RemovePermission method.


You cannot remove permissions from an unrestricted permission set. The permission set remains unrestricted after you attempt to remove the permission, and an exception is not thrown.

.NET Framework
Available since 4.0
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