Creates a permission that combines the permission object and the target permission object.
Assembly: System.Drawing (in System.Drawing.dll)
- Type: System.Security.IPermission
A permission object of the same type as the current permission object.
Return ValueType: System.Security.IPermission
A new permission object that represents the union of the current permission object and the specified permission object.
target is an object that is not of the same type as the current permission object.
The result of a call to Union is a permission that represents all the operations represented by the current permission object, and all the operations represented by the specified permission object.
Windows 8.1, Windows Server 2012 R2, Windows 8, Windows Server 2012, Windows 7, Windows Vista SP2, Windows Server 2008 (Server Core Role not supported), Windows Server 2008 R2 (Server Core Role supported with SP1 or later; Itanium not supported)
The .NET Framework does not support all versions of every platform. For a list of the supported versions, see .NET Framework System Requirements.