MSG

typedef struct tagMSG { /* msg */

HWND hwnd;

UINT message;

WPARAM wParam;

LPARAM lParam;

DWORD time;

POINT pt;

} MSG;

The MSG structure contains message information from a thread's message queue.

Members

hwnd

Identifies the window whose window procedure receives the message.

message

Specifies the message number.

wParam

Specifies additional information about the message. The exact meaning depends on the message value.

lParam

Specifies additional information about the message. The exact meaning depends on the message value.

time

Specifies the time at which the message was posted.

pt

Specifies the position of the cursor (in screen coordinates) when the message was posted.

See Also

GetMessage, PeekMessage