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NM_KEYDOWN

NM_KEYDOWN
    lpnmk = (LPNMKEY) lParam;

Sent by a control when the control has the keyboard focus and the user presses a key. This notification message is sent in the form of a WM_NOTIFY message.

• Return nonzero to prevent the control from processing the key, or zero otherwise.

lpnmk

Address of an NMKEY structure that contains additional information about the key that caused the notification message.

Version 4.71

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