private void OpenFile(string fileName)
{
ClearRenderingData();
IImage rgbImage = new RGBImage();
string sCommand = SupportedImageActions.Load;
object[] inputs = new object[] { fileName };
object[] outputs = null;
rgbImage.DoCommand(sCommand, inputs, ref outputs);
Image image = ToImage(rgbImage);
// update currnt grey image
FileName = fileName;
_image = rgbImage;
// update image for image viewer
UpdateImageViewer(image);
List <Word> wordList = null;
this.UpdateImageViewer(wordList);
}
