在Global.asax里设置定时器。 Sub Application_Start(ByVal sender As Object, ByVal e As EventArgs) Dim myTimer As System.Timers.Timer = New System.Timers.Timer AddHandler myTimer.Elapsed, AddressOf OnTimer myTimer.Interval = 1000 * 60 * 15 '15分执行一次 myTimer.AutoReset=true; myTimer.Enabled = True myTimer.Start() End Sub Sub OnTimer(ByVal source As Object, ByVal e As ElapsedEventArgs)
Sub Application_Start(ByVal sender As Object, ByVal e As EventArgs) Dim myTimer As System.Timers.Timer = New System.Timers.Timer
AddHandler myTimer.Elapsed, AddressOf OnTimer
myTimer.Interval = 1000 * 60 * 15 '15分执行一次 myTimer.AutoReset=true;
myTimer.Enabled = True
myTimer.Start()
End Sub Sub OnTimer(ByVal source As Object, ByVal e As ElapsedEventArgs)
End Sub
发送请求的方法很多。
楼上说的将图片设置为cookies的方法我也不会。唉
想问有没有直接设置的方法,可以让GridView控件每秒自动读取XML文件的数据,再显示的简单方法?