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VB.NET DataServiceQuery<TElement>.IncludeTotalCount方法代碼示例

本文整理匯總了VB.NET中System.Data.Services.Client.DataServiceQuery<TElement>.IncludeTotalCount方法的典型用法代碼示例。如果您正苦於以下問題:VB.NET DataServiceQuery<TElement>.IncludeTotalCount方法的具體用法?VB.NET DataServiceQuery<TElement>.IncludeTotalCount怎麽用?VB.NET DataServiceQuery<TElement>.IncludeTotalCount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。


在下文中一共展示了DataServiceQuery<TElement>.IncludeTotalCount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: NorthwindEntities

' Create the DataServiceContext using the service URI.
Dim context = New NorthwindEntities(svcUri)

' Define a new query for Customers that includes the total count.
Dim query As DataServiceQuery(Of Customer) = _
context.Customers.IncludeTotalCount()

Try
    ' Execute the query for all customers and get the response object.
    Dim response As QueryOperationResponse(Of Customer) = _
        CType(query.Execute(), QueryOperationResponse(Of Customer))

    ' Retrieve the total count from the response.
    Console.WriteLine("There are a total of {0} customers.", response.TotalCount)

    ' Enumerate the customers in the response.
    For Each customer As Customer In response
        Console.WriteLine(vbTab & "Customer Name: {0}", customer.CompanyName)
    Next
Catch ex As DataServiceQueryException
    Throw New ApplicationException( _
            "An error occurred during query execution.", ex)
End Try
開發者ID:VB.NET開發者,項目名稱:System.Data.Services.Client,代碼行數:23,代碼來源:DataServiceQuery.IncludeTotalCount


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