MONCBSTRUCT

The MONCBSTRUCT structure contains information about the current DDE transaction. A DDE debugging application can use this structure when monitoring transactions that the system passes to the DDE callback functions of other applications.

typedef struct tagMONCBSTRUCT { // mcbst 
    UINT   cb; 
    DWORD  dwTime; 
    HANDLE hTask; 
    DWORD  dwRet; 
    UINT   wType; 
    UINT   wFmt; 
    HCONV  hConv; 
    HSZ    hsz1; 
    HSZ    hsz2; 
    HDDEDATA hData; 
    DWORD    dwData1; 
    DWORD    dwData2; 
    CONVCONTEXT cc; 
    DWORD  cbData; 
    DWORD  Data[8]; 
} MONCBSTRUCT; 
 

Members

cb

Specifies the structure's size, in bytes.

dwTime

Specifies the Windows time at which the transaction occurred. Windows time is the number of milliseconds that have elapsed since the system was booted.

hTask

Handle to the task (application instance) containing the DDE callback function that received the transaction.

dwRet

Specifies the value returned by the DDE callback function that processed the transaction.

wType

Specifies the transaction type.

wFmt

Specifies the format of the data exchanged (if any) during the transaction.

hConv

Handle to the conversation in which the transaction took place.

hsz1

Handle to a string.

hsz2

Handle to a string.

hData

Handle to the data exchanged (if any) during the transaction.

dwData1

Specifies additional data.

dwData2

Specifies additional data.

cc

Specifies a CONVCONTEXT structure containing language information used to share data in different languages.

cbData

Specifies the amount, in bytes, of data being passed with the transaction. This value may be more than 32 bytes.

Data

Contains the first 32 bytes of data being passed with the transaction
(8 * sizeof(DWORD)).

QuickInfo

  Windows NT: Requires version 3.1 or later.
  Windows: Requires Windows 95 or later.
  Windows CE: Unsupported.
  Header: Declared in ddeml.h.

See Also

Dynamic Data Exchange Management Library Overview, Dynamic Data Exchange Management Structures, CONVCONTEXT, MONERRSTRUCT, MONHSZSTRUCT, MONLINKSTRUCT, MONMSGSTRUCT