如何更改 WebBrowser所加载的 HTML元素(隐藏滚动条)，并按照修改后的来呈现

 1 #region (private)  网页加载完成后执行回调的函数
 2 
 3         /// <summary>
 4         /// 网页加载完成后执行回调的函数,在这初始化滚动条的参数
5         /// </summary>
 6         private void webBrowser1_DocumentCompleted(object sender, WebBrowserDocumentCompletedEventArgs e)
 7         {
 8             if (this.webBrowser1.ReadyState == WebBrowserReadyState.Complete)
 9             {
10                 HtmlElementCollection  bodys= this.webBrowser1.Document.GetElementsByTagName("body");
11                 HtmlElement body=null;
12                 if (bodys.Count>0) 
13                      body=bodys[0];
14                 if( body != null )
15                 {
16                     if( body.Style != null )
17                         body.Style += " overflow: hidden; ";
18                     else
19                         body.Stle = " overflow: hidden; ";
20                 }
21            }
40         }
41         #endregion

 1  private void webBrowser1_DocumentCompleted(object sender, WebBrowserDocumentCompletedEventArgs e)
 2         {
 3             if (this.webBrowser1.ReadyState == WebBrowserReadyState.Complete)
 4             {
 5                 try
 6                 {
 7                     string strHTML= this.webBrowser1.DocumentText;
 8                     strHTML = "这里修改你要动的地方";
 9                     this.webBrowser1.DocumentText = strHTML;
11                 }
12                 catch
13                 {
14                 }
15 
16             }
17         }