private void FormAddProduct_Load(object sender, EventArgs e)
{
MCP = new ManagerCarPresenter(this);
List <Category> list = MCP.GetCate();
cbCategory.DataSource = list;
cbCategory.DisplayMember = "CategoryName";
cbCategory.ValueMember = "CategoryID";
List <Supplier> listS = MCP.GetSup();
cbSupplier.DataSource = listS;
cbSupplier.DisplayMember = "SupName";
cbSupplier.ValueMember = "SupID";
}
private void LoadData()
{
MCP = new ManagerCarPresenter(this);
List <Product> list = MCP.SearchProductAD();
tblCar.DataSource = list;
List <Category> list1 = MCP.GetCate();
cbCategory.DataSource = list1;
cbCategory.DisplayMember = "CategoryName";
cbCategory.ValueMember = "CategoryID";
List <Supplier> listS = MCP.GetSup();
cbSupplier.DataSource = listS;
cbSupplier.DisplayMember = "SupName";
cbSupplier.ValueMember = "SupID";
txtProductID.Text = "";
txtProductName.Text = "";
txtPrice.Text = "";
txtQuantity.Text = "";
txtSearchName.Text = "";
txtCreateDate.Text = "";
}