namespace System.Reflection { public enum MethodImportAttributes : short { None = 0, ExactSpelling = 1, BestFitMappingDisable = 32, BestFitMappingEnable = 16, BestFitMappingMask = 48, CharSetAnsi = 2, CharSetUnicode = 4, CharSetAuto = 6, CharSetMask = 6, ThrowOnUnmappableCharEnable = 4096, ThrowOnUnmappableCharDisable = 8192, ThrowOnUnmappableCharMask = 12288, SetLastError = 64, CallingConventionWinApi = 256, CallingConventionCDecl = 512, CallingConventionStdCall = 768, CallingConventionThisCall = 1024, CallingConventionFastCall = 1280, CallingConventionMask = 1792 } }