//xử lý phần nhà cung cấp
private void MainForm_Load(object sender, EventArgs e)
{
tabPaneMainForm.SelectedPage = tabNaviPage_NhaCungCap;
var suppliers = _supplierBusinessLogic.GetallSupplier();
supplierGridControl.DataSource = suppliers.ToList();
supplierGridControl.Refresh();
}
private void btn_Unclock_Click(object sender, EventArgs e)
{
// combo box nha cung cap
cmb_ChooseSupplier.DisplayMember = "name";
cmb_ChooseSupplier.ValueMember = "id";
cmb_ChooseSupplier.DataSource = _supplierBusinessLogic.GetallSupplier();
// combo box san pham
cmb_ChooseProduct.DisplayMember = "name";
cmb_ChooseProduct.ValueMember = "id";
cmb_ChooseProduct.DataSource = _productBusinessLogic.GetAllProduct();
btn_importProduct.Enabled = true;
txtB_Quantity.Enabled = true;
txtB_UnitPrice.Enabled = true;
}