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VB.NET ObjectDataSource.StartRowIndexParameterName属性代码示例

本文整理汇总了VB.NET中System.Web.UI.WebControls.ObjectDataSource.StartRowIndexParameterName属性的典型用法代码示例。如果您正苦于以下问题:VB.NET ObjectDataSource.StartRowIndexParameterName属性的具体用法?VB.NET ObjectDataSource.StartRowIndexParameterName怎么用?VB.NET ObjectDataSource.StartRowIndexParameterName使用的例子?那么恭喜您, 这里精选的属性代码示例或许可以为您提供帮助。您也可以进一步了解该属性所在System.Web.UI.WebControls.ObjectDataSource的用法示例。


在下文中一共展示了ObjectDataSource.StartRowIndexParameterName属性的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:

Protected Sub rowsToDisplay_SelectedIndexChanged(ByVal sender As Object, ByVal e As System.EventArgs) Handles rowsToDisplay.SelectedIndexChanged
    GridView1.PageSize = Integer.Parse(rowsToDisplay.SelectedValue)
End Sub
开发者ID:VB.NET开发者,项目名称:System.Web.UI.WebControls,代码行数:3,代码来源:ObjectDataSource.StartRowIndexParameterName

示例2: GetSubsetOfEmployees

Public Class CustomerLogic
    Public Function GetSubsetOfEmployees(ByVal startRows As Integer, ByVal maxRows As Integer) As List(Of Customer)

        Dim ndc As New NorthwindDataContext()
        Dim customerQuery = _
        From c In ndc.Customers _
            Select c

        Return customerQuery.Skip(startRows).Take(maxRows).ToList()
    End Function

    Public Function GetEmployeeCount() As Integer

        Dim cachedCount = HttpRuntime.Cache("TotalEmployeeCount")
        If cachedCount IsNot Nothing Then
            Return Integer.Parse(cachedCount.ToString())
        Else
            Dim ndc As New NorthwindDataContext()
            Dim totalNumberQuery = _
            From c In ndc.Customers _
                Select c

            Dim employeeCount = totalNumberQuery.Count()
            HttpRuntime.Cache.Add("TotalEmployeeCount", employeeCount, Nothing, DateTime.Now.AddMinutes(5), Cache.NoSlidingExpiration, CacheItemPriority.Normal, Nothing)
            Return employeeCount
        End If
    End Function
End Class
开发者ID:VB.NET开发者,项目名称:System.Web.UI.WebControls,代码行数:28,代码来源:ObjectDataSource.StartRowIndexParameterName


注:本文中的System.Web.UI.WebControls.ObjectDataSource.StartRowIndexParameterName属性示例由纯净天空整理自Github/MSDocs等开源代码及文档管理平台,相关代码片段筛选自各路编程大神贡献的开源项目,源码版权归原作者所有,传播和使用请参考对应项目的License;未经允许,请勿转载。