protected void UpdateEdit(object sender, System.Web.UI.WebControls.GridViewUpdateEventArgs e)
{
GridViewRow row = grid.Rows[e.RowIndex];
System.Diagnostics.Debug.WriteLine(dt1.Rows[row.DataItemIndex]["OrderID"].ToString());
dt1.Rows[row.DataItemIndex]["OrderTrackingNumber"] = ((TextBox)(row.Cells[0].Controls[0])).Text;
dt1.Rows[row.DataItemIndex]["OrderDate"] = ((TextBox)(row.Cells[1].Controls[0])).Text;
dt1.Rows[row.DataItemIndex]["OrderCustomerNumber"] = ((TextBox)(row.Cells[2].Controls[0])).Text;
dt1.Rows[row.DataItemIndex]["CustName"] = ((TextBox)(row.Cells[3].Controls[0])).Text;
dt1.Rows[row.DataItemIndex]["CustOfficeAddress1"] = ((TextBox)(row.Cells[4].Controls[0])).Text;
dt1.Rows[row.DataItemIndex]["OrderRouteNumber"] = ((TextBox)(row.Cells[5].Controls[0])).Text;
grid.EditIndex = -1;
BLL.UpdateOrder(
((TextBox)(row.Cells[0].Controls[0])).Text,
((TextBox)(row.Cells[1].Controls[0])).Text,
((TextBox)(row.Cells[2].Controls[0])).Text,
((TextBox)(row.Cells[3].Controls[0])).Text,
((TextBox)(row.Cells[4].Controls[0])).Text,
((TextBox)(row.Cells[5].Controls[0])).Text,
dt1.Rows[row.DataItemIndex]["OrderID"].ToString()
);
grid.DataSource = dt1;
grid.DataBind();
}