private void BeginConvertToCallback(IAsyncResult state) { BeginConvertColorDelegate del = (BeginConvertColorDelegate)state.AsyncState; this._destImg = del.EndInvoke(state); this.ConvertCompleteEvent(); }
public void BeginConvertTo(PixelFormat format) { BeginConvertColorDelegate del = new BeginConvertColorDelegate(this.prvConvertImage); del.BeginInvoke(this._srcImg, format, new AsyncCallback(this.BeginConvertToCallback), del); }