.

        /// Invalid FORMATETC structure

.

        public const int DV_E_FORMATETC = (int)(0x80040064 - 0x100000000);

.

        /// Data has same FORMATETC

.

        /// FORMATETC not supported

.

        /// Data has same FORMATETC

.

        public const int DATA_S_SAMEFORMATETC = 0x00040130;

.

        /// FORMATETC not supported

.

        public const int CACHE_S_FORMATETC_NOTSUPPORTED = 0x00040170;

.

    ///Invalid FORMATETC structure

.

    [Description("Invalid FORMATETC structure")]

.

    public const int DV_E_FORMATETC = unchecked((int)0x80040064);

.

    ///Data has same FORMATETC

.

    [Description("Data has same FORMATETC")]

.

    public const int DATA_S_SAMEFORMATETC = unchecked((int)0x00040130);

.

    ///FORMATETC not supported

.

    [Description("FORMATETC not supported")]

.

    public const int CACHE_S_FORMATETC_NOTSUPPORTED = unchecked((int)0x00040170);

.

    '''Invalid FORMATETC structure

.

    <Description("Invalid FORMATETC structure")> _

.

    Public Const DV_E_FORMATETC As Integer = CInt(&H80040064UI)

.

    '''Data has same FORMATETC

.

    <Description("Data has same FORMATETC")> _

.

    Public Const DATA_S_SAMEFORMATETC As Integer = CInt(&H40130)

.

    '''FORMATETC not supported

.

    <Description("FORMATETC not supported")> _

.

    Public Const CACHE_S_FORMATETC_NOTSUPPORTED As Integer = CInt(&H40170)

.

    void OnDataChange(FORMATETC pFormatetc, STGMEDIUM pStgmed);

.

FORMATETC, STGMEDIUM

.

            [In] ref FORMATETC pFormatetc,

.

    public struct FORMATETC

.

        public void  OnDataAvailable( uint grfBSCF , uint dwSize ,ref FORMATETC pformatetc ,ref STGMEDIUM pstgmed )

.

    void GetData([In] ref FORMATETC format, out STGMEDIUM medium);

.

    void GetDataHere([In] ref FORMATETC format, ref STGMEDIUM medium);

.

    int QueryGetData([In] ref FORMATETC format);

.

    int GetCanonicalFormatEtc([In] ref FORMATETC formatIn, out FORMATETC formatOut);

.

    void SetData([In] ref FORMATETC formatIn, [In] ref STGMEDIUM medium, [MarshalAs(UnmanagedType.Bool)] bool release);

.

    IEnumFORMATETC EnumFormatEtc(DATADIR direction);

.

    int DAdvise([In] ref FORMATETC pFormatetc, ADVF advf, IAdviseSink adviseSink, out int connection);

.

public interface IEnumFORMATETC

.

    int Next(int celt, [Out, MarshalAs(UnmanagedType.LPArray, SizeParamIndex=0)] FORMATETC[] rgelt, [Out, MarshalAs(UnmanagedType.LPArray)] int[] pceltFetched);

.

    void Clone(out IEnumFORMATETC newEnum);

.

Documentation

[IEnumFORMATETC] on MSDN

.

                    FORMATETC fmt = new FORMATETC();

.

public struct FORMATETC

.

Public Structure FORMATETC

.

Documentation

[FORMATETC] on MSDN