IOPermission. Is Subset Of(IPermission) Method
Some information relates to prerelease product that may be substantially modified before it’s released. Microsoft makes no warranties, express or implied, with respect to the information provided here.
Determines whether the current permission is a subset of the specified permission.
public: override bool IsSubsetOf(System::Security::IPermission ^ target);
public override bool IsSubsetOf (System.Security.IPermission target);
override this.IsSubsetOf : System.Security.IPermission -> bool
Public Overrides Function IsSubsetOf (target As IPermission) As Boolean
A permission that is to be tested for the subset relationship. This permission must be the same type as the current permission.
true if the current permission is a subset of the specified permission; otherwise,
target parameter is not
null and is not of the same type as the current permission.
The current permission is a subset of the specified permission if the current permission specifies a set of operations that is contained by the specified permission. For example, a permission that represents read access to C:\example.txt is a subset of a permission that represents read access to C:\. If this method returns
true, the current permission represents no more access to the protected resource than does the specified permission.