Microsoft KB Archive/213514

= XL2000: Format Function May Return an Incorrect Date =

Article ID: 213514

Article Last Modified on 10/11/2006

-

APPLIES TO


 * Microsoft Excel 2000 Standard Edition

-



This article was previously published under Q213514





SYMPTOMS
In Microsoft Excel, if you run a Visual Basic for Applications macro that uses the Format function with a date, you may notice the following problems:
 * When you use the General Date format or the Short Date format, the month, day, and/or year of the dates may be switched.

For example, although the date January 10, 2000 may appear in the cell as 1/10/00, the actual value of the date is October 1, 2000 (10/1/00).
 * When you use the General Date format or the Short Date format, some of the dates appear as text, not as valid dates.

This problem may occur if the day or year of a date is greater than 12. For example, the date July 30, 1999 may appear in the cell as the text string "30/07/99" instead of the date 30/07/99.
 * When you use the Long Date format, dates may appear in the Medium Date format instead.

For example, if the date should appear as "Tuesday, August 12, 1999", it may appear as 12-Aug-99 instead.



CAUSE
These problems may occur if you are using regional settings that use a date order of either day-month-year or year-month-day.



STATUS
Microsoft has confirmed that this is a problem in the Microsoft products that are listed at the beginning of this article.



MORE INFORMATION
In Microsoft Excel, dates contain three elements: a year, a month, and a day. The order in which these elements are displayed in a date depends on the regional settings in use on the computer; these regional settings vary from country to country. Microsoft Excel mainly uses the three date orders that are listed in the following table.   Order            July 5, 1997 is represented as   --- month-day-year  7/5/97 day-month-year  5/7/97 year-month-day  97/7/5 Under Microsoft Windows 95/98 and Microsoft Windows NT, the first order, month-day-year, is used by the following regional settings:   English (United States) Spanish (Dominican Republic) Spanish (Panama) If you are using any of these three regional settings, the problems described in the "Symptoms" section in this article do not occur.

If you are using any other regional settings and you run a Visual Basic macro that uses the Format function to insert dates into cells or to display a date in a message box, you may encounter the problems described in this article.

Example
You can demonstrate these problems by following these steps:  On the Start menu, point to Settings, and then click Control Panel. Double-click the Regional Settings icon. Click to select the Regional Settings tab. In the list of regional settings, click English (United Kingdom), and then click OK. When you are prompted, restart the computer. Start Microsoft Excel 2000 and create a new workbook.</li> On the Tools menu, point to Macro, and then click Visual Basic Editor. Then, click Module on the Insert menu.</li>  Type the following code into the new module: Sub Test

Range("A1").Value = Format(Date, "General Date") Range("A2").Value = Format(Date, "Long Date") Range("A3").Value = Format(Date, "Medium Date") Range("A4").Value = Format(Date, "Short Date")

End Sub </li> On the File menu, click Close and Return to Microsoft Excel.</li> On the Tools menu, point to Macro, and then click Macros. Click Test and then click Run.</li></ol>

Dates are inserted into cells A1:A4 in the worksheet. Note the following behavior:
 * Cell A2, which should contain a date in the Long Date format (for example, Tuesday, August 12, 1997), contains a date in the Medium Date format (for example, 12-Aug-97).
 * If the day of the month is 12 or less, select cells A1 and A4. On the Format menu, click Cells. Click the Number tab. In the Category list, click Date. In the Type list, click March 14, 1998. Then, click OK.

Note that in the dates in cell A1 and cell A4, the months and days are switched. For example, if today is August 12, 1997, the date displayed in the cell is December 8, 1997.
 * If the day of the month is more than 12, the dates appear as text strings instead of proper dates. You can see an example of this in cells A1 and A4.
 * The date in cell A3, which is formatted by using the Medium Date format, appears correctly and has the correct value.

NOTE: Be sure to switch the regional settings back to the default settings when you are done.

Additional query words: australian canadian new zealand french german italian british norwegian portuguese swedish danish ireland south africa argentina chile colombia paraguay uruguay peru mexican costa rica ecuador guatemala venezuela brazilian swiss icelandic indonesian afrikaans basque catalan dutch belgian finnish luxembourg austrian liechtenstein caribbean jamaica nynorsk bokmal XL2000

Keywords: kbbug kbdtacode kbpending KB213514

-

[mailto:TECHNET@MICROSOFT.COM Send feedback to Microsoft]

© Microsoft Corporation. All rights reserved.