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CodeAccessPermission.RevertDeny Method

Causes any previous Deny for the current frame to be removed and no longer in effect.

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

public static void RevertDeny ()
public static void RevertDeny ()
public static function RevertDeny ()
Not applicable.

Exception typeCondition

ExecutionEngineException

There is no previous Deny for the current frame.

If there is no Deny for the current frame, an ExecutionEngineException is thrown.

The following code example shows the use of the RevertDeny method to revert previous overrides for the current frame. This code example is part of a larger example provided for the RevertAll method.

// Create a new UIPermission that allows access only to OwnClipboard.
UIPermission clipboardPermission = new UIPermission(UIPermissionClipboard.OwnClipboard);
// Deny access to OwnClipboard.
Console.WriteLine("Denying access to OwnClipboard");
clipboardPermission.Deny();
// Demand access to files in the specified path.
DemandOwnClipboardAccess();
// Revert the Deny.
Console.WriteLine("Reverting the Deny.");
CodeAccessPermission.RevertDeny();
DemandOwnClipboardAccess();

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.

.NET Framework

Supported in: 3.0, 2.0, 1.1, 1.0

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