CONVINFO

typedef struct tagCONVINFO {
    DWORD   cb;            
    DWORD_PTR hUser;       
    HCONV   hConvPartner;  
    HSZ     hszSvcPartner; 
    HSZ     hszServiceReq; 
    HSZ     hszTopic;      
    HSZ     hszItem;       
    UINT    wFmt;          
    UINT    wType;         
    UINT    wStatus;       
    UINT    wConvst;       
    UINT    wLastError;    
    HCONVLIST hConvList;   
    CONVCONTEXT ConvCtxt;  
    HWND    hwnd;          
    HWND    hwndPartner;   
} CONVINFO;
typedef CONVINFO FAR *PCONVINFO;