public List <CategoryDuc> GetListFoodCategory()
{
List <CategoryDuc> listCategory = new List <CategoryDuc>();
string query = "select * from FoodCategory";
DataTable dt = dtPro.ExecuteQuery(query);
foreach (DataRow item in dt.Rows)
{
CategoryDuc category = new CategoryDuc(item);
listCategory.Add(category);
}
return(listCategory);
}
// Sự kiện Load FoodList theo CategoryID sau mỗi lần thay đổi CategoryID
private void cmbDanhMuc_SelectedIndexChanged(object sender, EventArgs e)
{
int id = 0;
ComboBox cmb = sender as ComboBox;
if (cmb.SelectedItem == null)
{
return;
}
CategoryDuc selected = cmb.SelectedItem as CategoryDuc;
id = selected.ID;
LoadFoodListByCategoryID(id);
}
