lyfz_repos/经典版源码/lyfzClient/trunk/3.0.0.0/sdkInclude/ctxtcall.idl

//+-------------------------------------------------------------------
//
//  File:       ctxtcall.idl
//
//  Contents:   Public Context interfaces
//
//  History:    04-Dec-97  Created
//
//--------------------------------------------------------------------

cpp_quote("//+-----------------------------------------------------------------")
cpp_quote("//")
cpp_quote("//  Microsoft Windows")
cpp_quote("//  Copyright (c) Microsoft Corporation. All rights reserved.")
cpp_quote("//")
cpp_quote("//------------------------------------------------------------------")

import "wtypes.idl";
import "objidl.idl";
import "unknwn.idl";

// ComCallData used with IContextCallback::ContextCallback

typedef struct tagComCallData {
        DWORD   dwDispid;
        DWORD   dwReserved;
        void    *pUserDefined;
} ComCallData;


// IContextCallback interface
[
    local,
    object,
    uuid(000001da-0000-0000-C000-000000000046),
    pointer_default(unique)
]

interface IContextCallback : IUnknown
{
    typedef [ref] HRESULT __stdcall (*PFNCONTEXTCALL)(ComCallData* pParam);

    HRESULT ContextCallback([in] PFNCONTEXTCALL pfnCallback,
                            [in] ComCallData *pParam,
                            [in] REFIID riid,
                            [in] int iMethod,
                            [in] IUnknown *pUnk);
}