This enumeration lists a set of flags that apply to an image storage codec. You can get/set these flags with the ImageCodecInfo.Flags property. public enum ImageCodecFlags { Encoder = 0x00000001 , Decoder = 0x00000002 , SupportBitmap = 0x00000004 , SupportVector = 0x00000008 , SeekableEncode = 0x00000010 , BlockingDecode = 0x00000020 , Builtin = 0x00010000 , System = 0x00020000 , User = 0x00040000 } HierarchySystem.Object System.ValueType System.Enum(System.IComparabl, System.IFormattable , System.IConvertible) ImageCodecFlags Returned ByImageCodecInfo.Flags Passed ToImageCodecInfo.Flags |