I have a webpage that displays silver light controls. I need to take a screenshot of this webpage programmatically.
Currently, the System.Windows.Forms.WebBrowser control is used to take screenshots.
Forms.WebBrowser works great when I take a screenshot for regular pages. However, for pages with Silverlight controls, it does not work.
My code for taking screenshots is as follows: Bitmap bitmap = null; using (WebBrowser webBrowser = new WebBrowser ()) {webBrowser.ScrollBarsEnabled = false; webBrowser.ScriptErrorsSuppressed = true;
webBrowser.Width = width;
webBrowser.Height = height;
webBrowser.Navigate(url);
while (webBrowser.ReadyState != WebBrowserReadyState.Complete)
{
Application.DoEvents();
}
if (width == -1)
{
webBrowser.Width = webBrowser.Document.Body.ScrollRectangle.Width;
}
if (height == -1)
{
webBrowser.Height = webBrowser.Document.Body.ScrollRectangle.Height;
}
bitmap = new Bitmap(webBrowser.Width, webBrowser.Height);
webBrowser.DrawToBitmap(bitmap, new Rectangle(0, 0, webBrowser.Width, webBrowser.Height));
}