If you want to fire
RowEditing
after updating the row, then do like below in
RowUpdating
Event.
protected void GridView1_RowUpdating(object sender, GridViewUpdateEventArgs e)
{
GridView1.EditIndex = -1;
GridView1.DataBind();
GridView1_RowEditing(sender, new GridViewEditEventArgs(e.RowIndex));
}