本文整理匯總了VB.NET中System.Data.Objects.ObjectQuery<T>.Except方法的典型用法代碼示例。如果您正苦於以下問題：VB.NET ObjectQuery<T>.Except方法的具體用法？VB.NET ObjectQuery<T>.Except怎麽用？VB.NET ObjectQuery<T>.Except使用的例子？那麽, 這裏精選的方法代碼示例或許可以為您提供幫助。您也可以進一步了解該方法所在類System.Data.Objects.ObjectQuery<T>的用法示例。
在下文中一共展示了ObjectQuery<T>.Except方法的1個代碼示例，這些例子默認根據受歡迎程度排序。您可以為喜歡或者感覺有用的代碼點讚，您的評價將有助於係統推薦出更棒的VB.NET代碼示例。
示例1: AdventureWorksEntities
Dim productID = 900
Using context As New AdventureWorksEntities()
Dim queryString As String = "SELECT VALUE product FROM AdventureWorksEntities.Products AS product"
Dim productQuery As New ObjectQuery(Of Product)(queryString, context, MergeOption.NoTracking)
Dim queryString2 As String = "SELECT VALUE product FROM AdventureWorksEntities.Products " & _
" AS product WHERE product.ProductID < @productID"
Dim productQuery2 As New ObjectQuery(Of Product)(queryString2, context, MergeOption.NoTracking)
productQuery2.Parameters.Add(New ObjectParameter("productID", productID))
Dim productQuery3 As ObjectQuery(Of Product) = productQuery.Except(productQuery2)
Console.WriteLine("Result of Except")
Console.WriteLine("------------------")
' Iterate through the collection of Product items
' after the Except method was called.
For Each result As Product In productQuery3
Console.WriteLine("Product Name: {0}", result.ProductID)
Next
End Using