private void Cursor_Elapsed(object sender, EventArgs e)
{
//Get the actual position of the form.
var lefttop = Dispatcher.Invoke(() => new Point((int)((Left + Constants.LeftOffset) * _scale), (int)((Top + Constants.TopOffset) * _scale)));
#region TODO: 2 monitors
//They share the same resolution count. Position matters.
//They have different DPI.
//CopyFromScreen ignores DPI. So I need to adjust the position, multiplying by the DPI scalling factor: 125%, 150%.
//_size matters too.
#endregion
var bt = Native.Capture(_size, lefttop.X, lefttop.Y);
if (bt == null) return;
string fileName = $"{_pathTemp}{FrameCount}.bmp";
ListFrames.Add(new FrameInfo(fileName, FrameRate.GetMilliseconds(_snapDelay),
new CursorInfo(CaptureCursor.CaptureImageCursor(ref _posCursor), OutterGrid.PointFromScreen(_posCursor), _recordClicked || Mouse.LeftButton == MouseButtonState.Pressed, _scale)));
ThreadPool.QueueUserWorkItem(delegate { AddFrames(fileName, new Bitmap(bt)); });
FrameCount++;
}