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4/8/2010

This macro sets the first day of the week for a month calendar control.

Syntax

DWORD MonthCal_SetFirstDayOfWeek(
  HWND 
hwndMC, 
  INT 
iDay 
);

Parameters

hwndMC

Handle to a month calendar control.

iDay

INTvalue that specified which day is to be set as the first day of the week. It is one of the following values.

Value Day

0

Monday

1

Tuesday

2

Wednesday

3

Thursday

4

Friday

5

Saturday

6

Sunday

Return Value

Returns a DWORDvalue that contains two values. The high-order word is a BOOLthat is nonzero if the previous first day of the week did not equal LOCALE_IFIRSTDAYOFWEEK, or zero otherwise. The low-order word is an INTvalue that represents the previous day-of-the-week number (see list under iDay).

Remarks

If the first day of the week is set to anything other than the default (LOCALE_IFIRSTDAYOFWEEK), the control will not automatically update first-day-of-the-week changes based on locale changes.

Related message:  MCM_SETFIRSTDAYOFWEEK

Requirements

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