aspx不显示ViewState的实例

复制代码 代码如下:
System.IO.StringWriter html = new System.IO.StringWriter();
             System.Web.UI.HtmlTextWriter tw = new System.Web.UI.HtmlTextWriter(html);
             base.Render(tw);
             string Temp = html.ToString();
             string s1 = string.Empty, s2 = string.Empty, s3 = string.Empty, s4 = string.Empty, s5 = string.Empty, s6 = string.Empty;
             int i = 0;
             int j = 0;

             i = Temp.IndexOf("", "");
             Temp = Temp.Replace("rn", "");
             tw.Close();
             Response.Write(Temp);