日期:2014-05-17 浏览次数:21133 次
    Protected Sub Button1_Click(ByVal sender As Object, ByVal e As System.EventArgs) Handles Button1.Click
        ViewState("cnt") += 1
        Label1.Text = ViewState("cnt")
    End Sub
    Protected Sub Page_Load(ByVal sender As Object, ByVal e As System.EventArgs) Handles Me.Load
        If Not IsPostBack Then
            ViewState("cnt") = 1
        End If
    End Sub