DTN_FORMAT notification code

Sent by a date and time picker (DTP) control to request text to be displayed in a callback field. This notification code is sent in the form of a WM_NOTIFY message.


DTN_FORMAT

    lpNMFormat = (LPNMDATETIMEFORMAT) lParam;

Parameters

lParam

A pointer to an NMDATETIMEFORMAT structure containing information regarding this instance of the notification code. The structure contains the substring that defines the callback field and receives the formatted string that the control will display.

Return value

The owner of the control must return zero.

Remarks

Handling this notification code allows the owner of the control to provide a custom string that the control will display. (For additional information about callback fields, see Callback fields.)

Requirements

Minimum supported client

Windows 2000 Professional [desktop apps only]

Minimum supported server

Windows 2000 Server [desktop apps only]

Header

Commctrl.h

Unicode and ANSI names

DTN_FORMATW (Unicode) and DTN_FORMATA (ANSI)

 

 

Community Additions

ADD
Show:
© 2014 Microsoft