COPYDATASTRUCT

The COPYDATASTRUCT structure contains data to be passed to another application by the WM_COPYDATA message.

typedef struct tagCOPYDATASTRUCT {  // cds 
    DWORD dwData; 
    DWORD cbData; 
    PVOID lpData; 
} COPYDATASTRUCT; 
 

Members

dwData

Specifies up to 32 bits of data to be passed to the receiving application.

cbData

Specifies the size, in bytes, of the data pointed to by the lpData member.

lpData

Pointer to data to be passed to the receiving application. This member can be NULL.

QuickInfo

  Windows NT: Requires version 3.1 or later.
  Windows: Requires Windows 95 or later.
  Windows CE: Requires version 1.0 or later.
  Header: Declared in winuser.h.

See Also

Interprocess Communications Overview, Interprocess Communications Structures, WM_COPYDATA