C# - Pass string to textbox in web page using the webbrowser control

问题

Is there a way to take the value of a string and pass that to a textbox within a web page while using the webbrowser control?

回答1:

HtmlDocument doc = this.webBrowser1.Document;
doc.GetElementById("myId").SetAttribute("Value", "someValue");

try this

回答2:

You can do something like this:

String newValue = "Sample Text";
HtmlElement txt = WebBrowser1.Document.GetElementById("ElementIdOnHtmlPage");
txt.SetAttribute("value",newValue);

回答3:

You can do the browser automation in C# for WebBrowser control.

Here's the reference article explaining how you can do that.

http://www.codeproject.com/KB/cs/mshtml_automation.aspx

来源：https://stackoverflow.com/questions/1598780/c-sharp-pass-string-to-textbox-in-web-page-using-the-webbrowser-control