public void DifferencesViewer()
{
_differences = new Differences();
string executablePath = GetExecutableFilePath();
Icon icon = Icon.ExtractAssociatedIcon(executablePath);
Bitmap bitmap = icon.ToBitmap();
IntPtr hBitmap = bitmap.GetHbitmap();
ImageSource wpfBitmap =
Imaging.CreateBitmapSourceFromHBitmap(
hBitmap, IntPtr.Zero, System.Windows.Int32Rect.Empty,
BitmapSizeOptions.FromEmptyOptions());
_differences.Icon = wpfBitmap;
_differences.Title = $"{GetProductName()} - Differences";
_differences.Show();
}