interface IMetaDataImport2 : IMetaDataImport {
    
    HRESULT EnumGenericParamConstraints (
        HCORENUM                  *phEnum, 
        mdGenericParam            tk,
        mdGenericParamConstraint  rGenericParamConstraints[], 
        ULONG                     cMax, 
        ULONG                     *pcGenericParamConstraints
    );
    
    HRESULT EnumGenericParams (
        HCORENUM                  *phEnum, 
        mdToken                   tk,
        mdGenericParam            rGenericParams[], 
        ULONG                     cMax, 
        ULONG                     *pcGenericParams
    );
    
    HRESULT EnumMethodSpecs (
        HCORENUM                 *phEnum, 
        mdToken                  tk,
        mdMethodSpec             rMethodSpecs[],
        ULONG                    cMax,
        ULONG                    *pcMethodSpecs
    ); 
   
    HRESULT GetGenericParamConstraintProps (
        mdGenericParamConstraint gpc,
        mdGenericParam           *ptGenericParam,
        mdToken                  *ptkConstraintType
    );
    
    HRESULT GetGenericParamProps (
        mdGenericParam           gp,
        ULONG                    *pulParamSeq,
        DWORD                    *pdwParamFlags,
        mdToken                  *ptOwner,
        DWORD                    *reserved,
        LPWSTR                   wzName,
        ULONG                    cchName,
        ULONG                    *pchName
    );
    
    HRESULT GetMethodSpecProps (
        mdMethodSpec             mi,
        mdToken                  *tkParent,
        PCCOR_SIGNATURE          *ppvSigBlob, 
        ULONG                    *pcbSigBlob
    ); 
    
    HRESULT GetPEKind (
        DWORD                    *pdwPEKind,
        DWORD                    *pdwMachine
    );
    
    HRESULT GetVersionString (
        LPWSTR                   pwzBuf,
        DWORD                    ccBufSize,
        DWORD                    *pccBufSize
    );
    
};