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<%
Sub PutToShopBag( Product_Id, ProductList )
If Len(ProductList) = 0 Then
ProductList = "'" & Product_Id & "'"
ElseIf
InStr( ProductList, Product_Id ) <= 0 Then
ProductList = ProductList & ", '" & Product_Id & "'"
End If
End Sub
%>
ProductList 是像這樣的字符串 '4','5'
比如﹕﹕
call PutToShopBag(6,"'4','5'")
ProductList = ProductList & ", '" & Product_Id & "'"
得到結果:'4','5','6'