PERWAPI.PEReader.GetIndex C# (CSharp) Method

        internal uint GetIndex(MDTable tabIx)
        {
            if (md.largeIx[(int)tabIx]) return ReadUInt32();
            return ReadUInt16();
        }

 internal GenericParamConstraint(PEReader buff)
 {
     parentIx = buff.GetIndex(MDTable.GenericParam);
     constraintIx = buff.GetCodedIndex(CIx.TypeDefOrRef);
     tabIx = MDTable.GenericParamConstraint;
 }