private void AddKhachHangForm_Load(object sender, EventArgs e) { DataTable dataTable = customerBUS.LoadAllData(); if (dataTable.Rows.Count > 0) { string id = dataTable.Rows[dataTable.Rows.Count - 1]["CustomerID"].ToString(); int num = int.Parse(id) + 1; txtCustomerID.Text = num.ToString(); } }
private void CbTenNCC_SelectedValueChanged(object sender, EventArgs e) { CustomerBUS customerBUS = new CustomerBUS(); DataTable dt = customerBUS.LoadAllData(); foreach (DataRow row in dt.Rows) { if (row["Name"].ToString() == cbTenKH.SelectedValue.ToString()) { txtMaKH.Text = row["CustomerID"].ToString(); } } }
private void BanHangForm_Load(object sender, EventArgs e) { CustomerBUS customerBUS = new CustomerBUS(); cbTenKH.DataSource = customerBUS.LoadAllData(); cbTenKH.DisplayMember = "Name"; cbTenKH.ValueMember = "CustomerID"; cbTenKH.SelectedValueChanged += CbTenNCC_SelectedValueChanged; WarehouseBUS warehouseBUS = new WarehouseBUS(); cbKhoXuat.DataSource = warehouseBUS.LoadAllData(); cbKhoXuat.ValueMember = "WarehouseID"; cbKhoXuat.DisplayMember = "Name"; }
private void KhachHangForm_Load(object sender, EventArgs e) { DataTable dataTable = customerBUS.LoadAllData(); GcCustomer.DataSource = dataTable; }