<summary>
</summary>
<param name="bitmap"></param>
<param name="image"></param>
<param name="Message"></param>
public void MyDrawBitmap(WriteableBitmap bitmap , Image image,string Message="message:nothing")
{
DrawingGroup drawingGroup = new DrawingGroup();
using (var drawContent = drawingGroup.Open())
{
drawContent.DrawImage(bitmap , new System.Windows.Rect(0 , 0 , bitmap.PixelWidth , bitmap.PixelHeight));
drawContent.DrawText(new FormattedText(Message , System.Globalization.CultureInfo.CurrentUICulture , System.Windows.FlowDirection.LeftToRight , new Typeface("Verdana") , 100 , Brushes.Gold) , new System.Windows.Point(100 , 100));
}
image.Source = new DrawingImage(drawingGroup);
}