unsafe Dictionary <uint, uint> CalculateFieldOffsets() { var mdi = readerModule.MetaDataImport; uint token = OriginalToken.Raw; var fieldRidToFieldOffset = new Dictionary <uint, uint>(); var fieldOffsets = MDAPI.GetFieldOffsets(mdi, token); fieldRidToFieldOffset.Clear(); if (fieldOffsets != null) { foreach (var fo in fieldOffsets) { if (fo.Offset != uint.MaxValue) { fieldRidToFieldOffset[fo.FieldToken & 0x00FFFFFF] = fo.Offset; } } } return(fieldRidToFieldOffset); }