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Now I will show you the C# code behind file of the above ASP.NET page that will handle different Grid View events to provide complete editing functionality.If user clicks the Cancel button while Grid View is in editing mode, you need to Cancel the Editing process and also need to reset the Edit Index property to -1 in the Row Canceling Edit event of the Grid View control as shown below: The last step is to handle the Row Updating event to actually update the back end database.To do this we first need to obtain the reference of the current row by using its index no as shown in the first line below.
NET Grid View markup and associated code lets first enumerate the important code pieces of this tutorial.I am sharing this because I see a lot of questions on the forums on how to get the value from the Grid View object, and I know how.As a beginner it's very tough and challenging to work with controls like a Grid View in ASP. Even I faced difficulties at the starting point of my career. Here, I am not going to explain about Grid View and other events in it, because there are a lot of good articles about that. Net is useful for displaying large data in a tabular format.I have previously posted an article on how to insert new rows in database using a Grid View.
If you don't use one of the Data Source controls, you are required to handle the Row Updating event.