You can get gridview column value in RowDataBound even by following code.
TextBox txtName = (TextBox)e.Row.FindControl("txtName"); //if you have any template column and that have the textbox named txtName
RowCommand event of a gridview is fired when any button is clicked in the gridview
And in rowCommand event, you can get the command name by using e.CommandName
and to get the column value use the following code....
GridViewRow gvRow= GV.Rows[iIndex];
For more information you can refer http://msdn.microsoft.com/en-us/library/system.web.ui.webcontrols.gridview.rowcommand.aspxSekar.C, if this helps please login to Mark As Answer. | Alert Moderator