private void ແຈງເຂາToolStripMenuItem_Click(object sender, EventArgs e)
{
FormCheckIn fci = new FormCheckIn();
fci.StartPosition = FormStartPosition.CenterScreen;
fci.ShowDialog();
}
private void btn_ChectOut_Click(object sender, EventArgs e)
{
FormCheckIn a = new FormCheckIn();
a.Show();
a.SendBookingID = BookingID;
a.SendCustomerID = CustomerID;
a.SendRoomID = RoomID;
}