SmtpPermission.IsSubsetOf Method
Assembly: System (in system.dll)
public boolean IsSubsetOf ( IPermission target )
public override function IsSubsetOf ( target : IPermission ) : boolean
Not applicable.
Parameters
- target
An IPermission that is to be tested for the subset relationship. This permission must be of the same type as the current permission.
Return Value
true if the current permission is a subset of the specified permission; otherwise, false.| Exception type | Condition |
|---|---|
| target is not an SmtpPermission. |
The current permission is a subset of the specified permission if the current permission specifies a state that is wholly contained by the specified permission. If this method returns true, the current permission represents no more access to the protected resource than does the specified permission.
The following code example displays the subset relationship between two permissions.
static bool CheckSubSet( SmtpPermission^ permission) { SmtpPermission^ allAccess = gcnew SmtpPermission(PermissionState::Unrestricted); return permission->IsSubsetOf(allAccess); }
public static boolean CheckSubSet(SmtpPermission permission)
{
SmtpPermission allAccess = new SmtpPermission(
System.Security.Permissions.PermissionState.Unrestricted);
return permission.IsSubsetOf(allAccess);
} //CheckSubSet
Windows 98, Windows Server 2000 SP4, Windows Millennium Edition, Windows Server 2003, Windows XP Media Center Edition, Windows XP Professional x64 Edition, Windows XP SP2, Windows XP Starter Edition
The Microsoft .NET Framework 3.0 is supported on Windows Vista, Microsoft Windows XP SP2, and Windows Server 2003 SP1.