如何將數組轉換爲綁定列表？

Question

• 你能解釋一下爲什麼會出現這兩種不同的輸出？

• 在我翻譯的代碼，以便更好地理解這個問題

• 描述我如何轉換的IBindingList的數組？因爲是IMPOSIBLE排序我的DataGridView

代碼：

public class ProductDALC 
{ 
    public List<Product> ListProducts() //Product is the table name of my Database named DotNetStore 
    { 
     DotNetDataContext DataModel = new DotNetDataContext(); 
     var query = from objProduct in DataModel.Product.AsEnumerable() 
        select new Product { idProduct = objProducto.CodProduct, Name = objProduct.Name }; 

     return query.ToList();  
    } 

    public Array ArrayProducts() 
    { 
     DotNetDataContext DataModel = new DotNetDataContext(); 
     var query = from objProduct in DataModel.Product.AsEnumerable() 
        select new 
        {  
         idProduct = ("0000" + Convert.ToString(objProduct.idProduct)).Substring(("0000" + Convert.ToString(objProduct.idProduct)).Length - 4, 4), 
         Nombre = objProduct.Name, 
         Cantidad = objProduct.Quantity 

        }; 

     return query.ToArray(); 
    } 
} 

Answer 1

你試試這個：http://msdn.microsoft.com/en-us/library/ms132681.aspx

public BindingList<Product> ArrayProducts() 
{ 
    DotNetDataContext DataModel = new DotNetDataContext(); 
    var query = from objProduct in DataModel.Product.AsEnumerable() 
       select new Product 
       {  
        idProduct = ("0000" + Convert.ToString(objProduct.idProduct)).Substring(("0000" + Convert.ToString(objProduct.idProduct)).Length - 4, 4), 
        Nombre = objProduct.Name, 
        Cantidad = objProduct.Quantity 
       }; 

    return new BindingList<Customer>(query.ToList()); 
}