Important:
This is retired content. This content is outdated and is no longer being maintained. It is provided as a courtesy for individuals who are still using these technologies. This content may contain URLs that were valid when originally published, but now link to sites or pages that no longer exist.
A version of this page is also available for
4/8/2010

This message is sent by a date and time picker (DTP) control whenever a change occurs. It is sent in the form of a WM_NOTIFY message.

Syntax

DTN_DATETIMECHANGE 

lpChange = (LPNMDATETIMECHANGE) 
lParam;

Parameters

lpChange

Long pointer to an NMDATETIMECHANGEstructure that contains information about the change that took place in the control.

Return Value

The owner of the control must return zero.

Requirements

Header commctrl.h
Windows Embedded CE Windows CE 2.0 and later
Windows Mobile Windows Mobile Version 5.0 and later

See Also