网上有很多关于COM技术控制网页的例子，但是都没有网页提交的内容，该代码也是网上下的，经过我改了下，可以自动搜索百度、谷歌、搜狗、-Online There are many examples of COM technology, Web-based control, but have not submitted content page, the code is under the line, after I changed, it can automatically search for B