打开chrome并自动填充窗体字段Windows窗体C＃

Question

I want to Open chrome and Auto fill the form fields windows form C#. automatically open a new google chrome web browser to a predefined URL automatically complete required fields with predefined data I don't want to open web within Form control WebBrowser.

If I try the below code it's not working.

        System.Windows.Forms.WebBrowser webBrowser = new WebBrowser();
    HtmlDocument document = null;
    document=webBrowser.Document;
    System.Diagnostics.Process.Start("http://www.google.co.in");

Answer 1

You can do it the approach you have already started (without opening chrome and using the WebBrowser control) :

   System.Windows.Forms.WebBrowser webBrowser = new WebBrowser();
    webBrowser.DocumentCompleted += (s, e)=>{
     //add auto fill here ie:
     HtmlDocument doc = ((WebBrwoser)s).Document;
     var element = doc.GetElementById("email");
if(element!=null) element.SetAttribute("value", "AutoFillValue");
};
    webBrowser.Navigate(someUrl);

If you insist on using Chrome, you should use Chrome WebDrive

Answer 2

如果您知道表单字段名称，则可以通过将其作为查询字符串参数传递来对其进行预填充

Process.Start("http://www.google.co.in?q=test");