System.Web Namespace   HttpApplicationState Class

Unlocks access to an HttpApplicationState variable to facilitate access synchronization.

[ VB ]
Public Sub UnLock ( ) 

[ C# ]
public void UnLock ( );

[ C++ ]
public: void UnLock ( );

[ JScript ]
public function UnLock ( );

The following example uses Lock ( ) and UnLock ( ) to prevent other sessions from changing the value of an application variable until after the local session has changed them.

Application.Lock ( );
Application [ "myPageHits" ] = Convert.ToInt32 ( Application [ "myPageHits" ] ) + 1;
Application.UnLock ( );

Application.Lock ( ) 
Application ( "myPageHits" ) = Convert.ToInt32 ( Application ( "myPageHits" ) ) + 1
Application.UnLock ( )

Application.Lock ( );
Application [ "myPageHits" ] = Convert.ToInt32 ( Application [ "myPageHits" ] ) + 1;
Application.UnLock ( );

HttpApplicationState Members