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- <%@ LANGUAGE = JScript %>
-
- <!*************************
- This sample is provided for educational purposes only. It is not intended to be
- used in a production environment, has not been tested in a production environment,
- and Microsoft will not provide technical support for it.
- *************************>
-
- <%
- //Ensure that this page is not cached.
- Response.Expires = 0;
- %>
-
-
- <HTML>
- <HEAD>
- <TITLE>Using Application Variables</TITLE>
- </HEAD>
-
- <BODY BGCOLOR="White" TOPMARGIN="10" LEFTMARGIN="10">
-
- <!-- Display header. -->
-
- <FONT SIZE="4" FACE="ARIAL, HELVETICA">
- <B>Using Application Variables</B></FONT><BR>
-
- <HR SIZE="1" COLOR="#000000">
-
-
- <%
- //If this is the first time any user has visited
- //the page, initialize Application Value.
-
- if (Application("AppPageCountJScript") == null)
- {
- Application("AppPageCountJScript") = 0;
- }
-
-
- //Increment the Application AppPageCount by one.
- //Note that because this AppPageCount value is being
- //shared, locking must be used to prevent
- //two sessions from simultaneously attempting
- //to update the value. Don't need if for a single
- // statement. Just an example.
-
- //Application.Lock();
- Application("AppPageCountJScript") = Application("AppPageCountJScript") + 1;
- //Application.UnLock();
- %>
-
-
- <!-- Output the Application Page Counter value. -->
- <!-- Note that locking does not need to be used -->
- <!-- because the value is not being changed by -->
- <!-- this user session. -->
-
- Users have visited this page
- <%= Application("AppPageCountJScript") %> times!
-
-
- <!-- Provide a link to revisit the page. -->
-
- <P><A HREF="Application_JScript.asp">Click here to visit it again.</A>
-
- </BODY>
- </HTML>
-