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VB.NET PartialCachingAttribute類代碼示例

本文整理匯總了VB.NET中System.Web.UI.PartialCachingAttribute的典型用法代碼示例。如果您正苦於以下問題:VB.NET PartialCachingAttribute類的具體用法?VB.NET PartialCachingAttribute怎麽用?VB.NET PartialCachingAttribute使用的例子?那麽, 這裏精選的類代碼示例或許可以為您提供幫助。


在下文中一共展示了PartialCachingAttribute類的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: DataSet

' Filename is partialcache.vb
' Create a code-behind user control that is cached
' for 20 seconds using the PartialCachingAttribute class.
' This control uses a DataGrid server control to display
' XML data.
Imports System.IO
Imports System.Data
Imports System.Web
Imports System.Web.UI
Imports System.Web.UI.WebControls

Namespace Samples.AspNet.VB.Controls

    ' Set the PartialCachingAttribute.Duration property to 20 seconds.
    <PartialCaching(20)> _
    Partial Class ctlMine
        Inherits UserControl

        Protected Sub Page_Load(ByVal Src As [Object], ByVal E As EventArgs)
            Dim ds As New DataSet()

            Dim fs As New FileStream(Server.MapPath("schemadata.xml"), FileMode.Open, FileAccess.Read)
            Dim reader As New StreamReader(fs)
            ds.ReadXml(reader)
            fs.Close()

            Dim [Source] As New DataView(ds.Tables(0))
            ' Use the LiteralControl constructor to create a new
            ' instance of the class.
            Dim myLiteral As New LiteralControl()
            ' Set the LiteralControl.Text property to an HTML
            ' string and the TableName value of a data source.
            myLiteral.Text = "<h6><font face=verdana>Caching an XML Table: " & [Source].Table.TableName & " </font></h6>"
            MyDataGrid.DataSource = [Source]
            MyDataGrid.DataBind()

            TimeMsg.Text = DateTime.Now.ToString("G")
        End Sub
    End Class
End Namespace
開發者ID:VB.NET開發者,項目名稱:System.Web.UI,代碼行數:40,代碼來源:PartialCachingAttribute


注:本文中的System.Web.UI.PartialCachingAttribute類示例由純淨天空整理自Github/MSDocs等開源代碼及文檔管理平台,相關代碼片段篩選自各路編程大神貢獻的開源項目,源碼版權歸原作者所有,傳播和使用請參考對應項目的License;未經允許,請勿轉載。