PeerCollaborationPermission.Intersect(IPermission) Method

Definition

Creates and returns a permission that is the intersection of the current PeerCollaborationPermission and the specified target permission.

C#
public override System.Security.IPermission Intersect (System.Security.IPermission target);

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 a null reference.

Applies to

Izdelek Različice
.NET 8 (package-provided), 9 (package-provided)
.NET Framework 3.5, 4.0, 4.5, 4.5.1, 4.5.2, 4.6, 4.6.1, 4.6.2, 4.7 (package-provided), 4.7, 4.7.1 (package-provided), 4.7.1, 4.7.2 (package-provided), 4.7.2, 4.8 (package-provided), 4.8, 4.8.1
.NET Standard 2.0 (package-provided)
Windows Desktop 3.0, 3.1, 5, 6, 7, 8, 9

See also