private void Page_Load(object sender, System.EventArgs e)
        {
            
            ViewState["submittimes"]=Convert.ToInt32(ViewState["submittimes"])+1;
                        if(!Page.IsPostBack)
            {
                ViewState["submittimes"]=1;


            }
        }

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<INPUT type="button" value="Button" >   zyGHTML5中文学习网 - HTML5先行者学习网
zyGHTML5中文学习网 - HTML5先行者学习网