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4/8/2010

This macro sets a date and time picker (DTP) control to a specified date and time.

Syntax 

BOOL DateTime_SetSystemtime(
  HWND 
hwndDT, 
  DWORD 
flag, 
  LPSYSTEMTIME 
lpSysTime
);

Parameters

hwndDT

Handle to a DTP control.

flag

Value that specifies the action that should be performed. It is one of the following values.

Value Description

GDT_VALID

Set the DTP control according to the data within the SYSTEMTIMEstructure pointed to by lpSysTime.

GDT_NONE

Set the DTP control to "no date" and clear its check box. lpSysTimeis ignored when this flag is specified. This flag applies only to DTP controls that are set to the DTS_SHOWNONE style.
lpSysTime

Long pointer to a SYSTEMTIMEstructure that contains the system time information by which to set the DTP control.

Return Value

Nonzero indicates success. Zero indicates otherwise.

Requirements

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

See Also

Reference

DTM_SETSYSTEMTIME

Other Resources

SYSTEMTIME