webbrowser,鼠标双击事件不激发~·求救
我在winform程序中给webBrowser挂了双击事件,代码如下:
C# code
mshtml.IHTMLDocument2 doc = (this.webBrowser1.ActiveXInstance as SHDocVw.WebBrowser).Document as mshtml.IHTMLDocument2;
mshtml.HTMLDocumentEvents2_Event hevent = (mshtml.HTMLDocumentEvents2_Event)doc;
hevent.ondblclick += new mshtml.HTMLDocumentEvents2_ondblclickEventHandler(this.mouse_dblClick);
但是执行的时候有时候可以激发,有时就激发不了。是什么原因?是不是哪里还要代码???请高手指教谢谢