MONHSZSTRUCT

The MONHSZSTRUCT structure contains information about a DDE string handle. A DDE monitoring application can use this structure when monitoring the activity of the string manager component of the DDE Management Library.

typedef struct tagMONHSZSTRUCT { // mhst 
    UINT   cb; 
    BOOL   fsAction; 
    DWORD  dwTime; 
    HSZ    hsz; 
    HANDLE hTask; 
    TCHAR   str[1]; 
} MONHSZSTRUCT; 
 

Members

cb

Specifies the structure's size, in bytes.

fsAction

Specifies the action being performed on the string identified by the hsz member.

Value	Meaning
MH_CLEANUP	An application is freeing its DDE resources, causing the system to delete string handles the application had created. (The application called the DdeUninitialize function.)
MH_CREATE	An application is creating a string handle. (The application called the DdeCreateStringHandle function.)
MH_DELETE	An application is deleting a string handle. (The application called the DdeFreeStringHandle function.)
MH_KEEP	An application is increasing the usage count of a string handle. (The application called the DdeKeepStringHandle function.)

dwTime

Specifies the Windows time at which the action specified by the fsAction member takes place. Windows time is the number of milliseconds that have elapsed since the system was booted.

hsz

Handle to the string. Because string handles are local to the process, this member is a global atom.

hTask

Handle to the task (application instance) performing the action on the string handle.

str

Pointer to the string identified by the hsz member.

QuickInfo

  Windows NT: Requires version 3.1 or later.
  Windows: Requires Windows 95 or later.
  Windows CE: Unsupported.
  Header: Declared in ddeml.h.
  Unicode: Defined as Unicode and ANSI structures.

See Also

Dynamic Data Exchange Management Library Overview, Dynamic Data Exchange Management Structures, MONCBSTRUCT, MONCONVSTRUCT, MONERRSTRUCT, MONLINKSTRUCT, MONMSGSTRUCT