I have tried this code
public System.Drawing.Bitmap CaptureWebPage(string URL)
{
// create a hidden web browser, which will navigate to the page
System.Windows.Forms.WebBrowser web = new System.Windows.Forms.WebBrowser();
// we don't want scrollbars on our image
web.ScrollBarsEnabled = false;
// don't let any errors shine through
web.ScriptErrorsSuppressed = true;
// let's load up that page!
web.Naviga ...
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