OptionalimageImage format type. Use the imageFormat parameter when the viewer cannot automatically determine the image format. Available image formats are: 1 = JPEG, 2 = PNG, 3 = TIFF, 4 = GIF, 5 = BMP, 6 = ICO, 7 = SVG, 8 = WEBP
OptionalimageImage DPI. DPI value is used to determine the quality and resolution of the image.
OptionalfileOptional. Friendly file name.
Image open parameters.