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DTN_DATETIMECHANGE notification code (Commctrl.h)

Sent by a date and time picker (DTP) control whenever a change occurs. This notification code is sent in the form of a WM\_NOTIFY message.

65cdd8fb-1f07-4447-b503-d40fdfa37202

DTN_DATETIMECHANGE notification code Windows Controls

apiref

DTN_DATETIMECHANGE

Commctrl.h

HeaderDef

reference

05/31/2018

DTN_DATETIMECHANGE notification code

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

DTN_DATETIMECHANGE

    lpChange = (LPNMDATETIMECHANGE) lParam;

Parameters

lParam: A pointer to an NMDATETIMECHANGE structure containing information about the change that took place in the control.

The owner of the control must return zero.

Requirement	Value
Minimum supported client	Windows Vista [desktop apps only]
Minimum supported server	Windows Server 2003 [desktop apps only]
Header	Commctrl.h