Windows apps
Collapse the table of content
Expand the table of content
Information
Switch
Switch
The topic you requested is included in another documentation set. For convenience, it's displayed below. Choose Switch to see the topic in its original location.

FileIOPermission::Union Method (IPermission^)

.NET Framework (current version)
 

Creates a permission that is the union of the current permission and the specified permission.

Namespace:   System.Security.Permissions
Assembly:  mscorlib (in mscorlib.dll)

C#
C++
F#
VB
Copy 
public:
virtual IPermission^ Union(
	IPermission^ other
) override

Parameters

other
Type: System.Security::IPermission^

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

Return Value

Type: System.Security::IPermission^

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

Implements

IPermission::Union(IPermission^)

Exception Condition
ArgumentException

The other parameter is not null and is not of the same type as the current permission.

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.

.NET Framework
Available since 1.1
Return to top
Show:
© 2017 Microsoft