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我想獲得一個對象數組並獲取基於該鍵的值。使用webmethod/pagemethod返回具有鍵/值對的對象Arrray
事情是這樣的javascript:
PageMethods.GetProducts(function(results) {
var productName = results[0].name;
});
我在代碼試圖在這背後,但我得到陣列的結果數組:
VB
<WebMethod()>
Public Shared Function GetProducts() As ArrayList
Dim products As New ArrayList
Dim prAdptr As New DataSet1TableAdapters.ProductsTableAdapter
Dim prTbl As DataSet1.ProductsDataTable = prAdptr.GetData
Dim prRow As DataSet1.ProductsRow
For Each prRow In prTbl
Dim product As New Collection
product.Add(prRow.ProductID, "id")
product.Add(prRow.ProductName, "name")
products.Add(product)
Next
Return products
End Function
C#
[WebMethod()]
public static ArrayList GetProducts()
{
ArrayList products = new ArrayList();
DataSet1TableAdapters.ProductsTableAdapter prAdptr = new DataSet1TableAdapters.ProductsTableAdapter();
DataSet1.ProductsDataTable prTbl = prAdptr.GetData;
DataSet1.ProductsRow prRow = default(DataSet1.ProductsRow);
foreach (prRow in prTbl) {
Collection product = new Collection();
product.Add(prRow.ProductID, "id");
product.Add(prRow.ProductName, "name");
products.Add(product);
}
return products;
}
因此我無法根據一個鍵獲得價值。 我知道我可以參考值的位置,像這樣:
results[0][0];
但這並不理想。
任何幫助,將不勝感激。