public static System.Drawing.Bitmap GetBitmap(ICanvas canvas) { if (null == canvas) { return(null); } BitmapCanvas bitmapCanvas = canvas as BitmapCanvas; if (null == bitmapCanvas) { return(null); } return(bitmapCanvas._bitmap); }
public void ContentChange(int w, int h) { try { if (null != _canvas) { _canvas.Dispose(); } _canvas = new BitmapCanvas(w, h, PixelFormat.Format32bppArgb); } catch (Exception e) { LogSys.Popup("Exception", e.Message); } }