Soluzione per il formato di file Adobe Photoshop

    using (PsdImage image = (PsdImage)Image.Load(sourceFileName, new PsdLoadOptions() { ReadOnlyMode = true }))
    {
        // To get the pixel-perfect PSD File Image just use this code
        image.Save(sourceFileName + ".png",  new PngOptions() {  ColorType = PngColorType.TruecolorWithAlpha });
    }

    public static void viewPSDasPNG(String sourceFileName) {
        try {
            PsdLoadOptions loadOptions = new PsdLoadOptions();
            loadOptions.setReadOnlyMode(true);
            
            PsdImage image = null;
            try {
                image = (PsdImage) Image.load(sourceFileName, loadOptions);
                image.save(sourceFileName + ".png", getTruecolorWithAlphaPngOptions());
            } finally {
                if (image != null) {
                    image.dispose();
                }
            }
        } catch (Exception ex) {
            ex.printStackTrace();
        }
    }
    
    private static PngOptions getTruecolorWithAlphaPngOptions() {
        PngOptions options = new PngOptions();
        options.setColorType(PngColorType.TruecolorWithAlpha);
        return options;
    }

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