private void btnShot_Click(object sender, RoutedEventArgs e)
{
int areaHeight = 0, areaWidth = 0;
Position areaPos = null;
Position dialogPos;
JavaScriptSerializer json = new JavaScriptSerializer();
Invoice inv = listView.SelectedItem as Invoice;
string cmd = string.Format("JSON.stringify($(\"#dialog-body\").offset())");
string dialogOffset = (string)browser.GetBrowser().MainFrame.EvaluateScriptAsync(cmd).Result.Result;
if (dialogOffset == null)
{
return;
}
dialogPos = json.Deserialize <Position>(dialogOffset);
browser.GetBrowser().GetFrameIdentifiers().ForEach(t =>
{
CefSharp.IFrame frame = browser.GetBrowser().GetFrame(t);
if (frame.IsMain)
{
return;
}
else
{
cmd = string.Format("JSON.stringify($(\"#print_area\").offset())");
string areaOffset = (string)frame.EvaluateScriptAsync(cmd).Result.Result;
areaPos = json.Deserialize <Position>(areaOffset);
cmd = string.Format("$(\"#print_area\").outerHeight()");
areaHeight = (int)frame.EvaluateScriptAsync(cmd).Result.Result;
cmd = string.Format("$(\"#print_area\").outerWidth()");
areaWidth = (int)frame.EvaluateScriptAsync(cmd).Result.Result;
}
});
if (areaPos != null)
{
areaPos += dialogPos;
Int32Rect rect = new Int32Rect((int)areaPos.Left, (int)areaPos.Top, areaWidth, areaHeight);
System.Windows.Controls.Image contentImage = browser.Content as System.Windows.Controls.Image;
BitmapSource bs = contentImage.Source.Clone() as BitmapSource;
CroppedBitmap img = new CroppedBitmap(bs, rect);
inv.Result = img;
}
}
public static cefS.JavascriptResponse uJsExec(uChrome agrBrowser, string argJs)
{
List <long> frameIdList = agrBrowser.uBrowser.GetBrowser().GetFrameIdentifiers();
cefS.IFrame frame = agrBrowser.uBrowser.GetBrowser().GetFrame(frameIdList.First());
var t = frame.EvaluateScriptAsync(argJs);
t.Wait();
return(t.Result);
}
