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By Default, Grid View control displays Item Template which directly shows the Product Name and Unit Price columns but when user clicks Edit button Grid View automatically switches to Edit Item Template and display the control available inside Edit Item Template for user editing.Now I will show you the C# code behind file of the above ASP.NET Grid View markup and associated code lets first enumerate the important code pieces of this tutorial.

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From this article, you will have a clear view of the Grid View data insert, delete, and update operations.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.By using the Grid View Row object we can find the reference of any control in the row in which user is editing the data.Next event is the Grid View Row Editing event to give ASP. You need to set the Edit Index property of the Grid View with the New Edit Index property of the Grid View Edit Event Args class.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.These properties will automatically render Edit, Update and Cancel buttons inside Grid View column.I am using Template Field’s Item Template and Edit Item Template for providing read only and editing interface of the same column in the Grid View.NET tutorials on Paging and Sorting, and the many postings on these forums for same.Please don't take the copout approach and give me links for what I've already read.NET page that will handle different Grid View events to provide complete editing functionality.In the Page_Load event, you simply load your data from the database and bind it with the Grid View control as shown below: For brevity I am not storing connection string in the web.config and also not using any Data Access Component.

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