public List <FoodCategory> GetListFoodCategories()
{
string query = "Select *from LOAITHUCAN";
DataTable data = DataProvider.Instance.ExecuteQuery(query);
List <FoodCategory> categories = new List <FoodCategory>();
foreach (DataRow i in data.Rows)
{
FoodCategory category = new FoodCategory(i);
categories.Add(category);
}
return(categories);
}
private void comboBox1_SelectedIndexChanged(object sender, EventArgs e)
{
ComboBox cb = sender as ComboBox;
if (cb.SelectedItem == null)
{
return;
}
FoodCategory category = cb.SelectedItem as FoodCategory;
string tenloai = category.Tenloai;
int maloai = FoodCategoryDAO.Instance.GetIdByNameFoodCategory(tenloai);
txtTypeID.Text = maloai.ToString();
}
private void cbTenDanhMuc_SelectedIndexChanged(object sender, EventArgs e)
{
int maloai = 0;
ComboBox cb = sender as ComboBox;
if (cb.SelectedItem == null)
{
return;
}
FoodCategory selected = cb.SelectedItem as FoodCategory;
maloai = selected.Maloai;
LoadFoodListByCategoryID(maloai);
}