?? msado15.tlh

?? visual c++ 實(shí)例編程
?? TLH
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    virtual HRESULT __stdcall raw_CancelUpdate ( ) = 0;
};

struct __declspec(uuid("0000054c-0000-0010-8000-00aa006d2ea4"))
Field20 : _ADO
{
    //
    // Property data
    //

    __declspec(property(get=GetValue,put=PutValue))
    _variant_t Value;
    __declspec(property(get=GetName))
    _bstr_t Name;
    __declspec(property(get=GetType,put=PutType))
    enum DataTypeEnum Type;
    __declspec(property(get=GetDefinedSize,put=PutDefinedSize))
    long DefinedSize;
    __declspec(property(get=GetOriginalValue))
    _variant_t OriginalValue;
    __declspec(property(get=GetUnderlyingValue))
    _variant_t UnderlyingValue;
    __declspec(property(get=GetActualSize))
    long ActualSize;
    __declspec(property(get=GetPrecision,put=PutPrecision))
    unsigned char Precision;
    __declspec(property(get=GetNumericScale,put=PutNumericScale))
    unsigned char NumericScale;
    __declspec(property(get=GetAttributes,put=PutAttributes))
    long Attributes;
    __declspec(property(get=GetDataFormat,put=PutRefDataFormat))
    IUnknownPtr DataFormat;

    //
    // Wrapper methods for error-handling
    //

    long GetActualSize ( );
    long GetAttributes ( );
    long GetDefinedSize ( );
    _bstr_t GetName ( );
    enum DataTypeEnum GetType ( );
    _variant_t GetValue ( );
    void PutValue (
        const _variant_t & pvar );
    unsigned char GetPrecision ( );
    unsigned char GetNumericScale ( );
    HRESULT AppendChunk (
        const _variant_t & Data );
    _variant_t GetChunk (
        long Length );
    _variant_t GetOriginalValue ( );
    _variant_t GetUnderlyingValue ( );
    IUnknownPtr GetDataFormat ( );
    void PutRefDataFormat (
        IUnknown * ppiDF );
    void PutPrecision (
        unsigned char pbPrecision );
    void PutNumericScale (
        unsigned char pbNumericScale );
    void PutType (
        enum DataTypeEnum pDataType );
    void PutDefinedSize (
        long pl );
    void PutAttributes (
        long pl );

    //
    // Raw methods provided by interface
    //

    virtual HRESULT __stdcall get_ActualSize (
        long * pl ) = 0;
    virtual HRESULT __stdcall get_Attributes (
        long * pl ) = 0;
    virtual HRESULT __stdcall get_DefinedSize (
        long * pl ) = 0;
    virtual HRESULT __stdcall get_Name (
        BSTR * pbstr ) = 0;
    virtual HRESULT __stdcall get_Type (
        enum DataTypeEnum * pDataType ) = 0;
    virtual HRESULT __stdcall get_Value (
        VARIANT * pvar ) = 0;
    virtual HRESULT __stdcall put_Value (
        VARIANT pvar ) = 0;
    virtual HRESULT __stdcall get_Precision (
        unsigned char * pbPrecision ) = 0;
    virtual HRESULT __stdcall get_NumericScale (
        unsigned char * pbNumericScale ) = 0;
    virtual HRESULT __stdcall raw_AppendChunk (
        VARIANT Data ) = 0;
    virtual HRESULT __stdcall raw_GetChunk (
        long Length,
        VARIANT * pvar ) = 0;
    virtual HRESULT __stdcall get_OriginalValue (
        VARIANT * pvar ) = 0;
    virtual HRESULT __stdcall get_UnderlyingValue (
        VARIANT * pvar ) = 0;
    virtual HRESULT __stdcall get_DataFormat (
        IUnknown * * ppiDF ) = 0;
    virtual HRESULT __stdcall putref_DataFormat (
        IUnknown * ppiDF ) = 0;
    virtual HRESULT __stdcall put_Precision (
        unsigned char pbPrecision ) = 0;
    virtual HRESULT __stdcall put_NumericScale (
        unsigned char pbNumericScale ) = 0;
    virtual HRESULT __stdcall put_Type (
        enum DataTypeEnum pDataType ) = 0;
    virtual HRESULT __stdcall put_DefinedSize (
        long pl ) = 0;
    virtual HRESULT __stdcall put_Attributes (
        long pl ) = 0;
};

struct __declspec(uuid("00000569-0000-0010-8000-00aa006d2ea4"))
Field : Field20
{
    //
    // Property data
    //

    __declspec(property(get=GetStatus))
    long Status;

    //
    // Wrapper methods for error-handling
    //

    long GetStatus ( );

    //
    // Raw methods provided by interface
    //

    virtual HRESULT __stdcall get_Status (
        long * pFStatus ) = 0;
};

struct __declspec(uuid("0000050c-0000-0010-8000-00aa006d2ea4"))
_Parameter : _ADO
{
    //
    // Property data
    //

    __declspec(property(get=GetValue,put=PutValue))
    _variant_t Value;
    __declspec(property(get=GetName,put=PutName))
    _bstr_t Name;
    __declspec(property(get=GetType,put=PutType))
    enum DataTypeEnum Type;
    __declspec(property(get=GetDirection,put=PutDirection))
    enum ParameterDirectionEnum Direction;
    __declspec(property(get=GetPrecision,put=PutPrecision))
    unsigned char Precision;
    __declspec(property(get=GetNumericScale,put=PutNumericScale))
    unsigned char NumericScale;
    __declspec(property(get=GetSize,put=PutSize))
    long Size;
    __declspec(property(get=GetAttributes,put=PutAttributes))
    long Attributes;

    //
    // Wrapper methods for error-handling
    //

    _bstr_t GetName ( );
    void PutName (
        _bstr_t pbstr );
    _variant_t GetValue ( );
    void PutValue (
        const _variant_t & pvar );
    enum DataTypeEnum GetType ( );
    void PutType (
        enum DataTypeEnum psDataType );
    void PutDirection (
        enum ParameterDirectionEnum plParmDirection );
    enum ParameterDirectionEnum GetDirection ( );
    void PutPrecision (
        unsigned char pbPrecision );
    unsigned char GetPrecision ( );
    void PutNumericScale (
        unsigned char pbScale );
    unsigned char GetNumericScale ( );
    void PutSize (
        long pl );
    long GetSize ( );
    HRESULT AppendChunk (
        const _variant_t & Val );
    long GetAttributes ( );
    void PutAttributes (
        long plParmAttribs );

    //
    // Raw methods provided by interface
    //

    virtual HRESULT __stdcall get_Name (
        BSTR * pbstr ) = 0;
    virtual HRESULT __stdcall put_Name (
        BSTR pbstr ) = 0;
    virtual HRESULT __stdcall get_Value (
        VARIANT * pvar ) = 0;
    virtual HRESULT __stdcall put_Value (
        VARIANT pvar ) = 0;
    virtual HRESULT __stdcall get_Type (
        enum DataTypeEnum * psDataType ) = 0;
    virtual HRESULT __stdcall put_Type (
        enum DataTypeEnum psDataType ) = 0;
    virtual HRESULT __stdcall put_Direction (
        enum ParameterDirectionEnum plParmDirection ) = 0;
    virtual HRESULT __stdcall get_Direction (
        enum ParameterDirectionEnum * plParmDirection ) = 0;
    virtual HRESULT __stdcall put_Precision (
        unsigned char pbPrecision ) = 0;
    virtual HRESULT __stdcall get_Precision (
        unsigned char * pbPrecision ) = 0;
    virtual HRESULT __stdcall put_NumericScale (
        unsigned char pbScale ) = 0;
    virtual HRESULT __stdcall get_NumericScale (
        unsigned char * pbScale ) = 0;
    virtual HRESULT __stdcall put_Size (
        long pl ) = 0;
    virtual HRESULT __stdcall get_Size (
        long * pl ) = 0;
    virtual HRESULT __stdcall raw_AppendChunk (
        VARIANT Val ) = 0;
    virtual HRESULT __stdcall get_Attributes (
        long * plParmAttribs ) = 0;
    virtual HRESULT __stdcall put_Attributes (
        long plParmAttribs ) = 0;
};

struct __declspec(uuid("0000050d-0000-0010-8000-00aa006d2ea4"))
Parameters : _DynaCollection
{
    //
    // Property data
    //

    __declspec(property(get=GetItem))
    _ParameterPtr Item[];

    //
    // Wrapper methods for error-handling
    //

    _ParameterPtr GetItem (
        const _variant_t & Index );

    //
    // Raw methods provided by interface
    //

    virtual HRESULT __stdcall get_Item (
        VARIANT Index,
        struct _Parameter * * ppvObject ) = 0;
};

struct __declspec(uuid("0000054e-0000-0010-8000-00aa006d2ea4"))
Command25 : Command15
{
    //
    // Property data
    //

    __declspec(property(get=GetState))
    long State;

    //
    // Wrapper methods for error-handling
    //

    long GetState ( );
    HRESULT Cancel ( );

    //
    // Raw methods provided by interface
    //

    virtual HRESULT __stdcall get_State (
        long * plObjState ) = 0;
    virtual HRESULT __stdcall raw_Cancel ( ) = 0;
};

struct __declspec(uuid("b08400bd-f9d1-4d02-b856-71d5dba123e9"))
_Command : Command25
{
    //
    // Property data
    //

    __declspec(property(get=GetDialect,put=PutDialect))
    _bstr_t Dialect;
    __declspec(property(get=GetNamedParameters,put=PutNamedParameters))
    VARIANT_BOOL NamedParameters;

    //
    // Wrapper methods for error-handling
    //

    void PutRefCommandStream (
        IUnknown * pvStream );
    _variant_t GetCommandStream ( );
    void PutDialect (
        _bstr_t pbstrDialect );
    _bstr_t GetDialect ( );
    void PutNamedParameters (
        VARIANT_BOOL pfNamedParameters );
    VARIANT_BOOL GetNamedParameters ( );

    //
    // Raw methods provided by interface
    //

    virtual HRESULT __stdcall putref_CommandStream (
        IUnknown * pvStream ) = 0;
    virtual HRESULT __stdcall get_CommandStream (
        VARIANT * pvStream ) = 0;
    virtual HRESULT __stdcall put_Dialect (
        BSTR pbstrDialect ) = 0;
    virtual HRESULT __stdcall get_Dialect (
        BSTR * pbstrDialect ) = 0;
    virtual HRESULT __stdcall put_NamedParameters (
        VARIANT_BOOL pfNamedParameters ) = 0;
    virtual HRESULT __stdcall get_NamedParameters (
        VARIANT_BOOL * pfNamedParameters ) = 0;
};

struct __declspec(uuid("00000402-0000-0010-8000-00aa006d2ea4"))
ConnectionEventsVt : IUnknown
{
    //
    // Wrapper methods for error-handling
    //

    HRESULT InfoMessage (
        struct Error * pError,
        enum EventStatusEnum * adStatus,
        struct _Connection * pConnection );
    HRESULT BeginTransComplete (
        long TransactionLevel,
        struct Error * pError,
        enum EventStatusEnum * adStatus,
        struct _Connection * pConnection );
    HRESULT CommitTransComplete (
        struct Error * pError,
        enum EventStatusEnum * adStatus,
        struct _Connection * pConnection );
    HRESULT RollbackTransComplete (
        struct Error * pError,
        enum EventStatusEnum * adStatus,
        struct _Connection * pConnection );
    HRESULT WillExecute (
        BSTR * Source,
        enum CursorTypeEnum * CursorType,
        enum LockTypeEnum * LockType,
        long * Options,
        enum EventStatusEnum * adStatus,
        struct _Command * pCommand,
        struct _Recordset * pRecordset,
        struct _Connection * pConnection );
    HRESULT ExecuteComplete (
        long RecordsAffected,
        struct Error * pError,
        enum EventStatusEnum * adStatus,
        struct _Command * pCommand,
        struct _Recordset * pRecordset,
        struct _Connection * pConnection );
    HRESULT WillConnect (
        BSTR * ConnectionString,
        BSTR * UserID,
        BSTR * Password,
        long * Options,
        enum EventStatusEnum * adStatus,
        struct _Connection * pConnection );
    HRESULT ConnectComplete (
        struct Error * pError,
        enum EventStatusEnum * adStatus,
        struct _Connection * pConnection );
    HRESULT Disconnect (
        enum EventStatusEnum * adStatus,
        struct _Connection * pConnection );

    //
    // Raw methods provided by interface
    //

    virtual HRESULT __stdcall raw_InfoMessage (
        struct Error * pError,
        enum EventStatusEnum * adStatus,
        struct _Connection * pConnection ) = 0;
    virtual HRESULT __stdcall raw_BeginTransComplete (
        long TransactionLevel,
        struct Error * pError,
        enum EventStatusEnum * adStatus,
        struct _Connection * pConnection ) = 0;
    virtual HRESULT __stdcall raw_CommitTransComplete (
        struct Error * pError,
        enum EventStatusEnum * adStatus,
        struct _Connection * pConnection ) = 0;
    virtual HRESULT __stdcall raw_RollbackTransComplete (
        struct Error * pError,
        enum EventStatusEnum * adStatus,
        struct _Connection * pConnection ) = 0;
    virtual HRESULT __stdcall raw_WillExecute (
        BSTR * Source,
        enum CursorTypeEnum * CursorType,
        enum LockTypeEnum * LockType,
        long * Options,
        enum EventStatusEnum * adStatus,
        struct _Command * pCommand,
        struct _Recordset * pRecordset,
        struct _Connection * pConnection ) = 0;
    virtual HRESULT __stdcall raw_ExecuteComplete (
        long RecordsAffected,
        struct Error * pError,
        enum EventStatusEnum * adStatus,
        struct _Command * pCommand,
        struct _Recordset * pRecordset,
        struct _Connection * pConnection ) = 0;
    virtual HRESULT __stdcall raw_WillConnect (
        BSTR * ConnectionString,
        BSTR * UserID,
        BSTR * Password,
        long * Options,
        enum EventStatusEnum * adStatus,
        struct _Connection * pConnection ) = 0;
    virtual HRESULT __stdcall raw_ConnectComplete (
        struct Error * pError,
        enum EventStatusEnum * adStatus,
        struct _Connection * pConnection ) = 0;
    virtual HRESULT __stdcall raw_Disconnect (
        enum EventStatusEnum * adStatus,
        struct _Connection * pConnection ) = 0;
};

struct __declspec(uuid("00000403-0000-0010-8000-00aa006d2ea4"))
RecordsetEventsVt : IUnknown
{
    //
    // Wrapper methods for error-handling
    //

    HRESULT WillChangeField (
        long cFields,
        const _variant_t & Fiel
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