private void frmOtelAnasayfa_Load(object sender, EventArgs e)
        {
            Screen screen = Screen.FromPoint(this.Location);

            this.Size     = screen.WorkingArea.Size;
            this.Location = Point.Empty;
            timer3.Start();
            lblTarih.Text    = DateTime.Now.Date.ToShortDateString() + DateTime.Today.DayOfWeek.ToString();
            lblDoluOda.Text  = Rp.FullRoomsCount(DateTime.Now).ToString();
            lblBosOda.Text   = (30 - Convert.ToInt32(lblDoluOda.Text)).ToString();
            lblCheckIn.Text  = Rp.CheckInCount(DateTime.Now).ToString();
            lblCheckOut.Text = Rp.CheckOutCount(DateTime.Now).ToString();
            frmOdalar frm = new frmOdalar();

            FormAc(frm);
        }