.net的平台所提供的WebBrowser控件并没有对ActiveX控件的WebBrowser所有事件进行封装，这导致在.net中无法处理某些事件。本代码给出了一个扩展的WebBrowser控件，封装了所有ActiveX WebBrowser控件所提供的事件，对于开发浏览器或相关项目的开发者有参考和帮助。-. net platform provided WebBrowser control is not ActiveX control WebBrowser to package all events, which resulted in the. net can not deal with certain events. This code gives an expansion of the WebBrowser control, packaging all the ActiveX WebBrowser control events provided, for the development of browser-related projects or developers have a reference and help.