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VB.NET DataServiceQuery<TElement>.AddQueryOption方法代码示例

本文整理汇总了VB.NET中System.Data.Services.Client.DataServiceQuery<TElement>.AddQueryOption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>.AddQueryOption方法的具体用法?VB.NET DataServiceQuery<TElement>.AddQueryOption怎么用?VB.NET DataServiceQuery<TElement>.AddQueryOption使用的例子?那么, 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>.AddQueryOption方法的2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 query for orders with a Freight value greater than 30
' and that is ordered by the ship date, descending.
Dim selectedOrders As DataServiceQuery(Of Order) = context.Orders _
.AddQueryOption("$filter", "Freight gt 30") _
.AddQueryOption("$orderby", "OrderID desc")

Try
    ' Enumerate over the results of the query.
    For Each order As Order In selectedOrders
        Console.WriteLine("Order ID: {0} - Ship Date: {1} - Freight: {2}", _
                order.OrderID, order.ShippedDate, order.Freight)
    Next
Catch ex As DataServiceQueryException
    Throw New ApplicationException( _
            "An error occurred during query execution.", ex)
End Try
开发者ID:VB.NET开发者,项目名称:System.Data.Services.Client,代码行数:19,代码来源:DataServiceQuery.AddQueryOption

示例2: NorthwindEntities

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

' Define a query for orders with a Freight value greater than 30
' and that is ordered by the ship date, descending.
Dim selectedOrders = From o In context.Orders _
        Where (o.Freight > 30) _
        Order By o.ShippedDate Descending _
        Select o

Try
    ' Enumerate over the results of the query.
    For Each order As Order In selectedOrders
        Console.WriteLine("Order ID: {0} - Ship Date: {1} - Freight: {2}", _
                order.OrderID, order.ShippedDate, order.Freight)
    Next
Catch ex As DataServiceQueryException
    Throw New ApplicationException( _
            "An error occurred during query execution.", ex)
End Try
开发者ID:VB.NET开发者,项目名称:System.Data.Services.Client,代码行数:20,代码来源:DataServiceQuery.AddQueryOption


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