ASP.NET Web Forms - How to use HTTP modules to display the progress of a server-side process on the client

This example implements a custom HTTP module to get information about the current progress from the server and display it on the client.

In the example, an instance of the Test static class stores the progress value. Note that this class has a global scope and should be thread-safe.

Files to Review

• CustomModule.cs (VB: CustomModule.vb)
• TaskManager.cs (VB: TaskManager.vb)
• Test.cs (VB: Test.vb)
• Default.aspx (VB: Default.aspx)
• Default.aspx.cs (VB: Default.aspx.vb)

Documentation

• HTTP Handlers and HTTP Modules Overview
• Walkthrough: Creating and Registering a Custom HTTP Module

More Examples

• ASP.NET Web Forms - How to use HTTP handlers to display the progress of a server-side process on the client
• ASP.NET Web Forms - How to display progress information about server-side callback processing
• Progress Bar for ASP.NET Web Forms - How to use the WebMethod attribute to display the progress of a server-side process on the client
• Grid View for ASP.NET Web Forms - How to show a lengthy operation's progress and allow canceling such operations

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