GetDateTimeFormats Method (IFormatProvider)
Collapse the table of content
Expand the table of content

DateTime.GetDateTimeFormats Method (IFormatProvider)

 

Converts the value of this instance to all the string representations supported by the standard date and time format specifiers and the specified culture-specific formatting information.

Namespace:   System
Assembly:  mscorlib (in mscorlib.dll)

Public Function GetDateTimeFormats (
	provider As IFormatProvider
) As String()

Parameters

provider
Type: System.IFormatProvider

An object that supplies culture-specific formatting information about this instance.

Return Value

Type: System.String()

A string array where each element is the representation of the value of this instance formatted with one of the standard date and time format specifiers.

The string array returned by the DateTime.GetDateTimeFormats(IFormatProvider) method is equivalent to combining the string arrays returned by separate calls to the DateTime.GetDateTimeFormats(Char, IFormatProvider) method with the "d", "D", "f", "F", "g", "G", "m", "o", "r", "s", "t", "T", "u", "U", and "y" standard format strings. For more information about standard format specifiers, see Standard Date and Time Format Strings.

Each element of the return value is formatted using culture-specific information supplied by provider.

System_CAPS_importantImportant

Because this method uses culture-sensitive data, you should not assume that multiple calls to the method will return identical data unless provider is a CultureInfo object that represents the invariant culture. The data returned by this method can change if the user overrides the individual cultural settings of provideror if an update occurs to the system's cultural data for provider.

The following example demonstrates the DateTime.GetDateTimeFormats(IFormatProvider)method. It displays the string representation of a date using all possible standard date and time formats for the fr-FR culture.

Dim july28 As New DateTime(2009, 7, 28, 5, 23, 15, 16)
Dim culture As New System.Globalization.CultureInfo("fr-FR", True)

Dim july28Formats As String()
' Get the short date formats using the "fr-FR" culture.
july28Formats = july28.GetDateTimeFormats(culture)

' Print out july28 in various formats using "fr-FR" culture.
For Each format As String In july28Formats
   Console.WriteLine(format)
Next 

The example displays the following output:

28/07/2009
28/07/09
28.07.09
28-07-09
2009-07-28
mardi 28 juillet 2009
28 juil. 09
28 juillet 2009
mardi 28 juillet 2009 05:23
mardi 28 juillet 2009 5:23
mardi 28 juillet 2009 05.23
mardi 28 juillet 2009 05 h 23
28 juil. 09 05:23
28 juil. 09 5:23
28 juil. 09 05.23
28 juil. 09 05 h 23
28 juillet 2009 05:23
28 juillet 2009 5:23
28 juillet 2009 05.23
28 juillet 2009 05 h 23
mardi 28 juillet 2009 05:23:15
mardi 28 juillet 2009 5:23:15
mardi 28 juillet 2009 05.23
mardi 28 juillet 2009 05 h 23
28 juil. 09 05:23:15
28 juil. 09 5:23:15
28 juil. 09 05.23
28 juil. 09 05 h 23
28 juillet 2009 05:23:15
28 juillet 2009 5:23:15
28 juillet 2009 05.23
28 juillet 2009 05 h 23
28/07/2009 05:23
28/07/2009 5:23
28/07/2009 05.23
28/07/2009 05 h 23
28/07/09 05:23
28/07/09 5:23
28/07/09 05.23
28/07/09 05 h 23
28.07.09 05:23
28.07.09 5:23
28.07.09 05.23
28.07.09 05 h 23
28-07-09 05:23
28-07-09 5:23
28-07-09 05.23
28-07-09 05 h 23
2009-07-28 05:23
2009-07-28 5:23
2009-07-28 05.23
2009-07-28 05 h 23
28/07/2009 05:23:15
28/07/2009 5:23:15
28/07/2009 05.23
28/07/2009 05 h 23
28/07/09 05:23:15
28/07/09 5:23:15
28/07/09 05.23
28/07/09 05 h 23
28.07.09 05:23:15
28.07.09 5:23:15
28.07.09 05.23
28.07.09 05 h 23
28-07-09 05:23:15
28-07-09 5:23:15
28-07-09 05.23
28-07-09 05 h 23
2009-07-28 05:23:15
2009-07-28 5:23:15
2009-07-28 05.23
2009-07-28 05 h 23
28 juillet
28 juillet
2009-07-28T05:23:15.0160000
2009-07-28T05:23:15.0160000
Tue, 28 Jul 2009 05:23:15 GMT
Tue, 28 Jul 2009 05:23:15 GMT
2009-07-28T05:23:15
05:23
5:23
05.23
05 h 23
05:23:15
5:23:15
05.23
05 h 23
2009-07-28 05:23:15Z
mardi 28 juillet 2009 12:23:15
mardi 28 juillet 2009 12:23:15
mardi 28 juillet 2009 12.23
mardi 28 juillet 2009 12 h 23
28 juil. 09 12:23:15
28 juil. 09 12:23:15
28 juil. 09 12.23
28 juil. 09 12 h 23
28 juillet 2009 12:23:15
28 juillet 2009 12:23:15
28 juillet 2009 12.23
28 juillet 2009 12 h 23
juillet 2009
juillet 2009

Universal Windows Platform
Available since 8
.NET Framework
Available since 1.1
Portable Class Library
Supported in: portable .NET platforms
Windows Phone Silverlight
Available since 8.0
Windows Phone
Available since 8.1
Return to top
Show:
© 2016 Microsoft