public void TakeScreenshotOffscreen(string url, string filename)
{
var offscreenBrowser = new CefSharp.OffScreen.ChromiumWebBrowser();
offscreenBrowser.BrowserInitialized += (o, args) =>
{
offscreenBrowser.Load(url);
offscreenBrowser.FrameLoadEnd += async(sender1, eventArgs) =>
{
if (eventArgs.Frame.IsMain)
{
var sizes = await offscreenBrowser.EvaluateScriptAsync(JavascriptQueries.RequestForMaxSize);
var widthAndHeight = (List <object>)sizes.Result;
var screenshotSize = new System.Drawing.Size((int)widthAndHeight[0], (int)widthAndHeight[1]);
offscreenBrowser.Size = screenshotSize;
await Task.Delay(500);
var bitmap = await offscreenBrowser.ScreenshotAsync(false, PopupBlending.Main);
bitmap.Save(filename, ImageFormat.Png);
offscreenBrowser.Dispose();
Process.Start(new System.Diagnostics.ProcessStartInfo
{
UseShellExecute = true,
FileName = filename
});
}
};
};
}
public void LoadPageSkyBet(string Url)
{
browser.ConsoleMessage -= BrowserOnConsoleMessage;
browser.LoadingStateChanged -= BrowserOnLoadingStateChanged;
browser.BrowserInitialized -= BrowserOnBrowserInitialized;
browser.Delete();
browser.Dispose();
browser = new ChromiumWebBrowser(Url);
browser.ConsoleMessage += BrowserOnConsoleMessage;
browser.LoadingStateChanged += BrowserOnLoadingStateChanged;
browser.BrowserInitialized += BrowserOnBrowserInitialized;
isLoad = false;
// browser.RegisterAsyncJsObject("Alljs", Properties.Resources.jsAllLoadSkybet);
var alljs = Properties.Resources.jsAllLoadSkybet;
var countUpdate = 0;
while (true)
{
Thread.Sleep(200);
countUpdate++;
Application.DoEvents();
if (!browser.IsLoading)
{
if (browser.IsBrowserInitialized)
{
var sss = browser.EvaluateScriptAsync(alljs).Result;
var result = browser.EvaluateScriptAsync("checkLoad()").Result;
if ((result.Result != null) && ((bool) result.Result == true))
{
var ss = browser.EvaluateScriptAsync(alljs).Result;
break;
}
}
}
if (countUpdate > 30)
{
if (browser.IsBrowserInitialized)
browser.Delete();
browser.Dispose();
browser = Chrome.InitSkyBet(Url);
browser.ConsoleMessage += BrowserOnConsoleMessage;
browser.LoadingStateChanged += BrowserOnLoadingStateChanged;
browser.BrowserInitialized += BrowserOnBrowserInitialized;
isLoad = false;
countUpdate = 0;
}
}
}
