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How are code behind class files used in aspx?
If you use code-behind class files with.aspx pages, you can separate the presentation code from the core application logic (or code-behind). The code-behind class file is compiled so that it can be created and used as an object. This allows access to its properties, its methods, and its event handlers.
How to create a web application in Visual Studio?
Start Visual Studio .NET. On the File menu, point to New, and then click Project. Under Project Type, click Visual C# Projects. Under Templates, click ASP.NET Web Application. In the Name box, type CodeBehindSamples. In the Location box, type the ServerName.
How is code behind used in Visual Studio.NET?
The .NET Framework does not actually use this attribute. Instead, Visual Studio .NET uses this attribute to maintain a reference to the associated code-behind file for the .aspx page. To demonstrate how Visual Studio .NET uses the Codebehind attribute, remove the Codebehind attribute.
How to separate presentation code from code behind class files?
In the Name box, type CodeBehindSamples. In the Location box, type the ServerName. If you are using the local server, leave the Location as http://localhost. If you use code-behind class files with .aspx pages, you can separate the presentation code from the core application logic (or code-behind).
How to reload / refresh webform from codebehind?
And here is the CodeBehind: try to clear the datasource and then again bind this in your button click code. I hope this quick solution will reload the repeater with latest values. Don’t forget to click “Mark as Answer” on the post that helped you.
Why does my webform keep getting refreshed?
Besides, this will only run when your page is loading in which case, well, your page is loading and any changes should be visible. Presumably, the user clicks a button when they submit a comment? So that button should do a postback, which causes your page to be refreshed in the browser.