Microsoft KB Archive/839574

= FIX: The DateTimePicker control displays an incorrect date string when the down arrow key is used to change the month =

Article ID: 839574

Article Last Modified on 5/12/2007

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APPLIES TO


 * Microsoft Windows CE .NET 4.1

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SYMPTOMS
When the user changes the month that is currently selected by using the down arrow key on the DateTimePicker control, an incorrect date string is displayed. For example, this behavior may occur if the user presses the down arrow key to change the month from 02 to 01 (from February to January).



CAUSE
This problem occurs because the control does not correctly calculate the month that is to be displayed. Instead of using numbers between 1 and 12, the control uses a number such as 13.



Hotfix information
A supported software update is now available from Microsoft as Windows CE 4.10 Core OS QFE 839574. To resolve this problem immediately, click the following article number for information about obtaining Windows CE Platform Builder and core operating system software updates:

837392 How to locate core operating system fixes for Microsoft Windows CE Platform Builder products

Prerequisites
This fix is supported only when all previously issued fixes for this product have also been installed.

Restart requirement
After you install this hotfix, you must perform a clean build of the whole platform. To clean the platform, click Clean on the Build menu. To build the platform, click Build Platform on the Build menu.

Hotfix replacement information
This hotfix does not replace any other hotfixes.

File information
The English version of this package has the file attributes (or later) that are listed in the following table.   Date         Time   Version            Size    File name ---

Path: Signed 03-Apr-2004 00:36  4.1.4.402       2,067,192  Wincepb41-040402-kb839574-armv4.exe 03-Apr-2004 00:36  4.1.4.402       2,067,192  Wincepb41-040402-kb839574-armv4i.exe 03-Apr-2004 00:36  4.1.4.402       2,075,384  Wincepb41-040402-kb839574-armv4t.exe 03-Apr-2004 00:36  4.1.4.402       1,911,544  Wincepb41-040402-kb839574-mips16.exe 03-Apr-2004 00:36  4.1.4.402       2,112,248  Wincepb41-040402-kb839574-mipsii.exe 03-Apr-2004 00:36  4.1.4.402       2,112,248  Wincepb41-040402-kb839574-mipsii_fp.exe 03-Apr-2004 00:36  4.1.4.402       2,136,824  Wincepb41-040402-kb839574-mipsiv.exe 03-Apr-2004 00:36  4.1.4.402       2,136,824  Wincepb41-040402-kb839574-mipsiv_fp.exe 03-Apr-2004 00:36  4.1.4.402       2,013,944  Wincepb41-040402-kb839574-sh3.exe 03-Apr-2004 00:36  4.1.4.402       2,009,848  Wincepb41-040402-kb839574-sh4.exe 03-Apr-2004 00:36  4.1.4.402       1,805,048  Wincepb41-040402-kb839574-x86.exe The English version of this hotfix has the file attributes (or later) that are listed in the following table. The dates and times for these files are listed in coordinated universal time (UTC). When you view the file information, it is converted to local time. To find the difference between UTC and local time, use the Time Zone tab in the Date and Time tool in Control Panel.   Date         Time                      Size    File name --

Path: Public\Common\Oak\Lib\Armv4\Debug 31-Mar-2004 17:43                  2,520,010  Commctrl.lib 31-Mar-2004 17:43                    135,168  Commctrl.pdb

Path: Public\Common\Oak\Lib\Armv4\Retail 31-Mar-2004 17:42                  1,764,842  Commctrl.lib 31-Mar-2004 17:42                    135,168  Commctrl.pdb

Path: Public\Common\Oak\Lib\Armv4i\Debug 31-Mar-2004 17:41                  2,524,114  Commctrl.lib 31-Mar-2004 17:41                    135,168  Commctrl.pdb

Path: Public\Common\Oak\Lib\Armv4i\Retail 31-Mar-2004 17:41                  1,768,952  Commctrl.lib 31-Mar-2004 17:41                    135,168  Commctrl.pdb

Path: Public\Common\Oak\Lib\Armv4t\Debug 31-Mar-2004 17:40                  2,356,682  Commctrl.lib 31-Mar-2004 17:40                    135,168  Commctrl.pdb

Path: Public\Common\Oak\Lib\Armv4t\Retail 31-Mar-2004 17:40                  1,756,260  Commctrl.lib 31-Mar-2004 17:40                    135,168  Commctrl.pdb

Path: Public\Common\Oak\Lib\Mips16\Debug 31-Mar-2004 17:45                  2,173,976  Commctrl.lib 31-Mar-2004 17:45                    135,168  Commctrl.pdb

Path: Public\Common\Oak\Lib\Mips16\Retail 31-Mar-2004 17:45                  1,450,580  Commctrl.lib 31-Mar-2004 17:45                    135,168  Commctrl.pdb

Path: Public\Common\Oak\Lib\Mipsii\Debug 31-Mar-2004 17:44                  2,470,808  Commctrl.lib 31-Mar-2004 17:44                    135,168  Commctrl.pdb

Path: Public\Common\Oak\Lib\Mipsii\Retail 31-Mar-2004 17:43                  1,808,932  Commctrl.lib 31-Mar-2004 17:43                    135,168  Commctrl.pdb

Path: Public\Common\Oak\Lib\Mipsii_fp\Debug 31-Mar-2004 17:46                  2,471,174  Commctrl.lib 31-Mar-2004 17:46                    135,168  Commctrl.pdb

Path: Public\Common\Oak\Lib\Mipsii_fp\Retail 31-Mar-2004 17:46                  1,809,300  Commctrl.lib 31-Mar-2004 17:46                    135,168  Commctrl.pdb

Path: Public\Common\Oak\Lib\Mipsiv\Debug 31-Mar-2004 17:51                  2,502,510  Commctrl.lib 31-Mar-2004 17:51                    135,168  Commctrl.pdb

Path: Public\Common\Oak\Lib\Mipsiv\Retail 31-Mar-2004 17:51                  1,822,490  Commctrl.lib 31-Mar-2004 17:51                    135,168  Commctrl.pdb

Path: Public\Common\Oak\Lib\Mipsiv_fp\Debug 31-Mar-2004 17:49                  2,502,876  Commctrl.lib 31-Mar-2004 17:49                    135,168  Commctrl.pdb

Path: Public\Common\Oak\Lib\Mipsiv_fp\Retail 31-Mar-2004 17:48                  1,822,852  Commctrl.lib 31-Mar-2004 17:48                    135,168  Commctrl.pdb

Path: Public\Common\Oak\Lib\Sh3\Debug 31-Mar-2004 17:48                  2,211,720  Commctrl.lib 31-Mar-2004 17:48                    135,168  Commctrl.pdb

Path: Public\Common\Oak\Lib\Sh3\Retail 31-Mar-2004 17:47                  1,612,288  Commctrl.lib 31-Mar-2004 17:47                    135,168  Commctrl.pdb

Path: Public\Common\Oak\Lib\Sh4\Debug 31-Mar-2004 17:50                  2,211,720  Commctrl.lib 31-Mar-2004 17:50                    135,168  Commctrl.pdb

Path: Public\Common\Oak\Lib\Sh4\Retail 31-Mar-2004 17:50                  1,608,448  Commctrl.lib 31-Mar-2004 17:50                    135,168  Commctrl.pdb

Path: Public\Common\Oak\Lib\X86\Debug 31-Mar-2004 17:39                  2,000,768  Commctrl.lib 31-Mar-2004 17:39                    135,168  Commctrl.pdb

Path: Public\Common\Oak\Lib\X86\Retail 31-Mar-2004 17:38                  1,455,830  Commctrl.lib 31-Mar-2004 17:38                    135,168  Commctrl.pdb



STATUS
Microsoft has confirmed that this is a problem in the Microsoft products that are listed in the &quot;Applies to&quot; section.



MORE INFORMATION
The DateTimePicker control is used by the CDateTimeCtrl control in a Microsoft Foundation Classes class.

For more information about the DateTimePicker class, visit the following MSDN Web site:

http://msdn2.microsoft.com/en-us/library/system.windows.forms.datetimepicker(vs.71).aspx

For additional information, click the following article number to view the article in the Microsoft Knowledge Base:

824684 Description of the standard terminology that is used to describe Microsoft software updates

Additional query words: calendar wrong date press button not valid invalid

Keywords: kbbug kbfix kbqfe KB839574

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