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Date Time Format Problem

Hi
I have a program which need to get the date in the format of dd/MM/yyyy
(example 24/7/2005)

but when I use DateTime.Now(). ToShortDatetime () the date come back as
MM/dd/yyyy (example 7/24/2005)

This cause much problems

I would like to know how to change the .NET regional setting so the
date will come back as dd/MM/yyyy

either by changing the computer settings or by code

Nov 21 '05
10 8467
Armin,
As Dragon suggests:
| My fault. I passed 'Nothing' as the 3rd argument. Passing InvariantInfo
| works.
If you pass Nothing for the 3rd argument it means to use
CultureInfo.Cur rentCulture.

Which may have its DateTimeFormatI nfo set to expect something other the /
for the date separator (in the case of Europe & Russia verses the US).

I normally use CultureInfo.Inv ariantInfo (which has an invariant
DateTimeFormatI nfo object attached) instead of
DateTimeFormatI nfo.InvariantIn fo. In either case
DateTimeFormatI nfo.InvariantIn fo says to expect / for the date separator.

The "/" in "dd/M/yyyy" says to use the date separator from the
DateTimeFormatI nfo object passed, while the "\/" in "d\/M\/yyyy" says to use
a "/" literally as the date separator.

See DateTimeFormatI nfo.DateSeparat or:

http://msdn.microsoft.com/library/de...ratorTopic.asp

And Custom DateTime Format Strings:

http://msdn.microsoft.com/library/de...matstrings.asp

For details.

Hope this helps
Jay
"Armin Zingler" <az*******@free net.de> wrote in message
news:%2******** ********@TK2MSF TNGP14.phx.gbl. ..
| "Jay B. Harlow [MVP - Outlook]" <Ja************ @msn.com> schrieb
| > Armin,
| > | First I wanted to suggest ParseExact too, but it doesn't work if
| > it's | "24/12/2005", thus the self-written function.
| >
| > Really! which version of the framework?
| >
| > Dim ChristmasEve As DateTime =
| > DateTime.ParseE xact("24/12/2005", "dd/M/yyyy",
| > Globalization.D ateTimeFormatIn fo.InvariantInf o)
| > Debug.WriteLine (ChristmasEve.T oLongDateString ())
| >
| >
| > Returns: Saturday, December 24, 2005 on .NET 1.1 (in the US, in
| > other countries it will Return Dec 24th 2005 in possibly other
| > formats)!
|
|
| My fault. I passed 'Nothing' as the 3rd argument. Passing InvariantInfo
| works.
|
| I don't understand why this makes the difference. Maybe the formats are
| different, i.e. the order of month, day, year or the seperator is
different,
| but why does one allow a single digit only while the other one accepts one
| or two digits? I thought (Parse)exact means (Parse)exact.
|
|
| But wait... this also works:
|
| d = DateTime.ParseE xact("24/10/2005", "d\/M\/yyyy", Nothing)
| d = DateTime.ParseE xact("4/10/2005", "d\/M\/yyyy", Nothing)
| d = DateTime.ParseE xact("24/1/2005", "d\/M\/yyyy", Nothing)
| d = DateTime.ParseE xact("4/1/2005", "d\/M\/yyyy", Nothing)
|
| Same format string independent from number of digits per day or month. :)
|
|
| Armin
|
Nov 21 '05 #11

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