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
Points to data to be passed to the receiving application. This member can be NULL.
See Also