private void FrmProfitReport_Load(object sender, EventArgs e)
        {
              
            Physician _physician = new Physician();
            _AllPhysicians = _physician.GetPhysiciansWithPrics(DateTime.Now.Date);
            cbx_Physycian.DataSource = null;
            cbx_Physycian.DataSource = _AllPhysicians;
            cbx_Physycian.DisplayMember = "PhysicianName";
            cbx_Physycian.ValueMember = "PhysicianID";
            cbx_Physycian.SelectedIndex = -1;

           // this.reportViewer1.RefreshReport();
        }
        private void Fillcbx_Physician()
        {
            Physician _physician = new Physician();
            _AllPhysicians = _physician.GetPhysiciansWithPrics(DateTime.Now.Date);
            cbx_Physycian.DataSource = null;
            cbx_Physycian.DataSource = _AllPhysicians;
            cbx_Physycian.DisplayMember = "PhysicianName";
            cbx_Physycian.ValueMember = "PhysicianID";
            cbx_Physycian.SelectedIndex = -1;
            PhysicianPrice = 0;
            VisitPrice = 0;

        }