The fields of the Message structure are listed below. For a complete list of Message structure members, see the Message Members topic.
hWnd | The window handle of the message. |
lParam | The lParam of the message. The value of this field is dependent on the message. |
msg | The message ID |
result | Return value of the message. This is the value that will be returned to Windows. |
wParam | The wParam of the message. The value of this field is dependent on the message. |