private void fillSupplierCombo()
        {
            try
            {
                DataSet ds = supplier.getAllSupplierCmb();
                DataRow dr = ds.Tables[0].NewRow();
                dr["ShopName"]   = "-Select Supplier-";
                dr["SupplierId"] = "0";
                ds.Tables[0].Rows.InsertAt(dr, 0);

                cmbSupplier.DataSource    = ds.Tables[0];
                cmbSupplier.DisplayMember = "ShopName";
                cmbSupplier.ValueMember   = "SupplierId";
            }
            catch (Exception ex)
            {
                Common.showDenger(ex.Message);
            }
        }
 private void fillSupplierCombo()
 {
     cmbSupplier.DataSource    = supplier.getAllSupplierCmb().Tables[0];
     cmbSupplier.DisplayMember = "SupplierName";
     cmbSupplier.ValueMember   = "SupplierId";
 }