【サンプル】 Private Sub Page_Load(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles MyBase.Load Timer1.Interval = 30000 Timer1.Enabled = True Timer1.Start() End Sub
Private Sub Timer1_Elapsed(ByVal sender As System.Object, ByVal e As System.Timers.ElapsedEventArgs) Handles Timer1.Elapsed '条件分岐 If うんたら Then 'データグリッド再読み込み Call GridDataSet() '強制PostBack ??????????<ここ End If End Sub