public virtual void SetBackground(string imagePath, ContentStretch stretch)
{
BackgroundHexCode = null;
Backer = new ImageControl {
Size = Size.ToSize(), Stretch = stretch,
};
Backer.Loaded += (o, ev) => Redraw();
Backer.FilePath = imagePath;
}
protected override void Dispose(bool disposing)
{
if (CellBitmap != null)
{
var bit = CellBitmap;
Bitmaps.Remove(this);
mem -= bit.Width * bit.Height * 4;
bit.Dispose();
}
if (Backer != null)
{
Backer.Dispose();
Backer = null;
}
base.Dispose(disposing);
}
