private void BindControls()
{
BusController busController = new BusController();
BusInfo busInfo = busController.SelectByBusID(this.cboBusCode.SelectedValue.ToString());
this.cboBusCode.SelectedValue = busInfo.BusID;
this.txtBusNumber.Text = busInfo.BusNo;
this.cboBusType.SelectedValue = busInfo.BusTypeID;
this.lblTotalSeat.Text = Convert.ToString(busInfo.TotalSeats);
}