Rowupdating in gridview

In my VB Gridview, I had bind several column from datatable into one single column of the gridview. The following is the VB code: Protected Sub Grid View1_Row Editing(By Val sender As Object, By Val e As Grid View Edit Event Args) 'Set the edit index. Bind Data() End Sub Protected Sub Grid View1_Row Canceling Edit(By Val sender As Object, By Val e As Grid View Cancel Edit Event Args) 'Reset the edit index. Edit Index = -1 'Bind data to the Grid View control.

event is raised when a row's Update button is clicked, but before the Grid View control updates the row.

before that i want just using Find control and casting and then retrieving all lot code. If values are same they could notify user to change the value(give new cell value).

Every one can use it to compare the new value with old ones.

New Values -- it will have all the values, as does e. There are two in that event so data source controls can differnitate bewteen the two.

I just need to get it working with the "real" one from the gridview row Sql Data Source Locations. Add("Location Name Update", Type Code.[String], "dd") Dim select Row As Grid View Row = Grid View Locations.