IE外掛

//引用 Windows/system32/Shell32.dll
//引用COM組件 shdocvw.dll (Microsoft Internet Controls)
//引用COM組件 mshtml.tlb (Microsoft HTML Object Library)

 

//系統進程中獲取IE全部已打開的Tab標籤
SHDocVw.ShellWindows shellWindows = new SHDocVw.ShellWindows(); 
SHDocVw.InternetExplorer wbBrowser = null; 
string filename; 
  foreach (SHDocVw.InternetExplorer ie in shellWindows) 
    { 
       filename = Path.GetFileNameWithoutExtension(ie.FullName).ToLower();
       //當ie已打開多個標籤頁時可取得每一個標籤頁的Title 
       var ln  = ie.LocationName; 
        if (filename.Equals("iexplore")) 
         { 
            wbBrowser = ie; 
          } 
     }

//可反取系統句柄
wbBrowser.HWND.ToString()
//控制導航到指定網址
wbBrowser.Navigate("http://www.rediff.com", null, null, null, null); 
while (!wbBrowser.Busy) 
{ 
    break; 
}
//下載完成事件
wbBrowser.DocumentComplete 
wbBrowser.DownloadComplete 
//獲取網頁內容
var HTMLDoc = (HTMLDocument)wbBrowser.Document;
//獲取dom元素
//HTMLDoc.elementFromPoint //經過 x,y座標獲取元素，網頁內容區域做爲起始點計算 
//HTMLDoc.getElementsByName //經過標籤name屬性獲取元素 返回值爲元素數組 
var iHTMLEle = HTMLDoc.getElementById("id2"); //經過標籤id屬性獲取元素 
//設置元素值
iHTMLEle.setAttribute("value", "jacoblai");
//從body域中過濾元素 
           IHTMLDocument2 doc = (IHTMLDocument2)HTMLDoc.body.all; 
           if (null != doc) 
           { 
               foreach (IHTMLElement element in doc.all) 
               { 
                   if (element.id == "wrapper") 
                   { 
                       HTMLDivElement container = element as HTMLDivElement;
                       dynamic dd = container;
                       string result = dd.IHTMLElement_innerHTML;
                       // You get ANY member of HTMLDivElementClass
                       break; 
                   } 
               } 
           }