PeerCollaborationPermission.Intersect(IPermission) Method
Definition
Important
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.
Creates and returns a permission that is the intersection of the current PeerCollaborationPermission and the specified target
permission.
public:
override System::Security::IPermission ^ Intersect(System::Security::IPermission ^ target);
public override System.Security.IPermission Intersect (System.Security.IPermission target);
override this.Intersect : System.Security.IPermission -> System.Security.IPermission
Public Overrides Function Intersect (target As IPermission) As IPermission
Parameters
- target
- IPermission
Permission to Intersect(IPermission) with the current permission. It must be of the same type as the current permission.
Returns
A new permission that represents the intersection of the current PeerCollaborationPermission and the specified target
permission. This new permission is a null
reference (Nothing
in Visual Basic) if the intersection is empty.
Exceptions
The target parameter is not a null
reference (Nothing
in Visual Basic) and is not an instance of the same class as the current permission.
Remarks
The intersection of two permissions is a permission that describes the set of operations they both describe in common. Only a demand that passes both original permissions will pass the intersection.
The following statements are required to be true
for all implementations of the Intersect method. X and Y represent IPermission object references that are not a null
reference (Nothing
in Visual Basic).
X.Intersect(X) returns a value equal to X.
X.Intersect(Y) returns the same value as Y.Intersect(X).
X.Intersect(a
null
reference) returns anull
reference.