Try this:
webBrowser1.DocumentText =
"<html><body>Please enter your name:<br/>" +
"<input type="text" name="userName"/><br/>" +
"<a href="http://www.microsoft.com">continue</a>" +
"</body></html>";
Try this:
webBrowser1.DocumentText =
"<html><body>Please enter your name:<br/>" +
"<input type="text" name="userName"/><br/>" +
"<a href="http://www.microsoft.com">continue</a>" +
"</body></html>";