WinForms C＃或VB中的自动化WebBrowser控件

Question

使用WebBrowser控件，如何自动将鼠标移至网页上的文本框，键入一些文本，然后以编程方式提交表单？

Answer 1

This really isn't possible, at least not without a bunch of ugly hacks.

The primary problem is that you'd need some way to be able to identify the textbox control you wish to type into. That most likely means you need to have designed the HTML form yourself, so that you know what its ID is.

If you have a particular website in mind, and you can assume that it's DOM will stay the same for as long as your application needs to continue working (yeah, right), you can try the hacks suggested here: Automating Facebook Login using WebBrowser Control in C#

But suffice it to say that this smells like a very bad design to me. Automation is tricky to get right as it is, and this particular implementation is trickier than most, considering the dynamic nature of web content.

Answer 2

If you just need open some url, fill form and submit it I would recommend you to use WatiN . It is used for testing, but should do the work.

Answer 3

如果要将文本框中的值发布到页面，则可以使用“ HttpWebRequest”，如此处所示， 例如，链接