ASP Lock and Unlock Methods
 Complete Application Object Reference
Lock Method
The Lock method prevents other users from modifying the variables in the Application
object (used to ensure that only one client at a time can modify the Application
variables).
Unlock Method
The Unlock method enables other users to modify the variables stored in the Application object
(after it has been locked using the Lock method).
Syntax
Application.Lock
Application.Unlock
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Example
The example below uses the Lock method to prevent more than one user from accessing the variable
visits at a time, and the Unlock method to unlock the locked object so that the next client can increment
the variable visits:
<%
Application.Lock
Application("visits")=Application("visits")+1
Application.Unlock
%>
This page has been visited
<%=Application("visits")%> times!
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Complete Application Object Reference
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