本文整理汇总了VB.NET中System.Data.Services.Client.DataServiceQuery<TElement>.IncludeTotalCount方法的典型用法代码示例。如果您正苦于以下问题:VB.NET DataServiceQuery<TElement>.IncludeTotalCount方法的具体用法?VB.NET DataServiceQuery<TElement>.IncludeTotalCount怎么用?VB.NET DataServiceQuery<TElement>.IncludeTotalCount使用的例子?那么恭喜您, 这里精选的方法代码示例或许可以为您提供帮助。
在下文中一共展示了DataServiceQuery<TElement>.IncludeTotalCount方法的1个代码示例,这些例子默认根据受欢迎程度排序。您可以为喜欢或者感觉有用的代码点赞,您的评价将有助于系统推荐出更棒的VB.NET代码示例。
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