private void InitCommands()
 {
     OpenCommand = new OpenCommand(this);
     ApplyCommand = new ApplyCommand(this);
     FlipCommand = new FlipCommand(this);
     HistogramEqualizeCommand = new HistogramEqualizeCommand(this);
     HistogramStretchCommand = new HistogramStretchCommand(this);
     CropCommand = new CropCommand(this);
     InpaintCommand = new InpaintCommand(this);
     ResizeCommand = new ResizeCommand(this);
     RotateCommand = new RotateCommand(this);
     SaveAsCommand = new SaveAsCommand(this);
     SaveCommand = new SaveCommand(this);
     ZoomCommand = new ZoomCommand(this);
     ResetCommand = new ResetCommand(this);
     CloseCommand = new CloseCommand(this);
     SelectToolCommand = new SelectToolCommand(this);
     UndoCommand = new UndoCommand(this);
     RedoCommand = new RedoCommand(this);
     DropboxCommand = new DropboxCommand(this);
     DownloadCommand = new DownloadCommand(this);
     UploadCommand = new UploadCommand(this);
     DCommand = new DCommand(this);
     ECommand = new ECommand(this);
     PrewittCommand = new PrewittCommand(this);
 }