how to edit data in gridview

i want to know about how to edit data into girdview, and what is the function of EditIndex properti开发者_JAVA技巧es.

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You can modify cell data like this:

GridView1.Rows[0].Cells[0].Text = "NewText"; 

EditIndex property is used to programmatically specify or determine which row in a GridView control to edit.

Check the MSDN Support for both the EditIndex and Editdata in a gridview