public static FDImage GetGray(string data) { Image image = (mainForm != null) ? mainForm.FindImage(data) : new Bitmap(16, 16); Image converted = ImageKonverter.ImageToGrayscale(image); imageList.Images.Add(converted); return(new FDImage(converted, imageList.Images.Count - 1)); }
public static FDImage ExtractIconIfNecessary(string file) { string extension = Path.GetExtension(file); if (extensionIcons.ContainsKey(extension)) { return(extensionIcons[extension]); } else { Icon icon = IconExtractor.GetFileIcon(file, true); Image image = ImageKonverter.ImageResize(icon.ToBitmap(), 16, 16); icon.Dispose(); imageList.Images.Add(image); int index = imageList.Images.Count - 1; // of the icon we just added FDImage fdImage = new FDImage(image, index); extensionIcons.Add(extension, fdImage); return(fdImage); } }