日期:2014-05-17 浏览次数:21135 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