DnsPermission.Union(IPermission) Method
Definition
Important
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Creates a permission instance that is the union of the current permission instance and the specified permission instance.
public:
override System::Security::IPermission ^ Union(System::Security::IPermission ^ target);public override System.Security.IPermission Union(System.Security.IPermission target);override this.Union : System.Security.IPermission -> System.Security.IPermissionPublic Overrides Function Union (target As IPermission) As IPermissionParameters
- target
- IPermission
The DnsPermission instance to combine with the current instance.
Returns
A DnsPermission instance that represents the union of the current DnsPermission instance with the specified DnsPermission instance. If target is null, this method returns a copy of the current instance. If the current instance or target is unrestricted, this method returns a DnsPermission instance that is unrestricted; otherwise, it returns a DnsPermission instance that is restricted.
Exceptions
target is neither a DnsPermission nor null.
Remarks
The Union method returns a DnsPermission instance that allows the access defined by either the current DnsPermission instance or the specified DnsPermission instance. Any demand that passes either permission passes their union.
