Union(System.Security.IPermission) Method

The Union method of the SingleSignonPermission class creates a permission that is the union of the current permission and the specified permission.

Parameters

target A permission to combine with the current permission. It must be of the same type as the current permission.

Return Value

System.Security.IPermission A new permission that represents the union of the current permission and the specified permission.

Exceptions

Exception Type Condition
ArgumentException The other parameter is not a null reference (Nothing in Visual Basic) and is not of the same type as the current permission.

Remarks

The result of a call to Union is a permission that represents all the operations represented by both the current permission and the specified permission. Any demand that passes either permission passes their union.

Requirements

Platforms: Windows Server 2003

Security: Code Access Security