private void BtnSendRequest_Click(object sender, EventArgs e)
        {
            string un = this.GrdDoctorSchedule.CurrentRow.Cells["doctorname"].Value.ToString();

            MessageBox.Show("Do you want take an appointment to" + un + "?");
            dr.Userid    = this.GrdDoctorSchedule.CurrentRow.Cells["doctorid"].Value.ToString();
            dr.Date      = this.GrdDoctorSchedule.CurrentRow.Cells["date"].Value.ToString();
            dr.Time      = this.GrdDoctorSchedule.CurrentRow.Cells["time"].Value.ToString();
            cl.Userid    = this.GrdDoctorSchedule.CurrentRow.Cells["clinicid"].Value.ToString();
            cl.Username  = this.GrdDoctorSchedule.CurrentRow.Cells["clinicname"].Value.ToString();
            cl.Divission = this.GrdDoctorSchedule.CurrentRow.Cells["divission"].Value.ToString();
            cl.District  = this.GrdDoctorSchedule.CurrentRow.Cells["district"].Value.ToString();
            cl.Thana     = this.GrdDoctorSchedule.CurrentRow.Cells["thana"].Value.ToString();

            prepo.AddtempReqAppoDocInfromation(pa, dr, cl);
        }