Gridview rowupdating code in asp net

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event is raised when a data row (represented by a Grid View Row object) is bound to data in the Grid View control.This enables you to provide an event-handling method that performs a custom routine, such as modifying the values of the data bound to the row, whenever this event occurs.For demonstration I have created a database (named Database.mdf) in which we have a table named tbl_Employee.In this article we create a Gridview from database and add some additional operations such a add, edit and delete data in the Grid View control. Data Bind() Dim columncount As Integer = grid View.

Sql Client; public partial class _Default : System. Find Control("txtaddress"), Text Box) Dim city As Text Box = Direct Cast(grid View. Find Control("txtcity"), Text Box) Dim state As Text Box = Direct Cast(grid View. All you need to do is add an attribute to the Gridview. This will prevent them from being generated and there will be no need to manually remove them by default it is set to true in your case the columns are auto generated based upon the data in the at the same you are specifying the columns for the gridview.thats the reason you are seeing the extra columns..

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