Creates and returns a permission that is the intersection of the current permission and the specified permission.
public override System.Security.IPermission Intersect (System.Security.IPermission target);
A permission to intersect with the current permission. It must be of the same type as the current permission.
A new permission object that represents the intersection of the current permission and the specified permission. This new permission is
null if the intersection is empty.
target parameter is not
null and is not of the same type as the current permission.
The intersection of two permissions is a permission that describes the state that they both describe in common. Only a demand that passes both original permissions will pass the intersection.