DateTimeFormatInfo.RFC1123Pattern Property
Gets the custom format string for a time value that is based on the Internet Engineering Task Force (IETF) Request for Comments (RFC) 1123 specification.
Namespace: System.Globalization
Assembly: mscorlib (in mscorlib.dll)
Property Value
Type: System.StringThe custom format string for a time value that is based on the IETF RFC 1123 specification.
The RFC1123Pattern property defines the culture-specific format of date strings that are returned by calls to the DateTime.ToString and DateTimeOffset.ToString methods and by composite format strings that are supplied the "r" and "R" standard format strings.
The following example displays the value of RFC1123Pattern for a few cultures.
using System; using System.Globalization; public class SamplesDTFI { public static void Main() { // Displays the values of the pattern properties. Console.WriteLine( " CULTURE PROPERTY VALUE" ); PrintPattern( "en-US" ); PrintPattern( "ja-JP" ); PrintPattern( "fr-FR" ); } public static void PrintPattern( String myCulture ) { DateTimeFormatInfo myDTFI = new CultureInfo( myCulture, false ).DateTimeFormat; Console.WriteLine( " {0} {1}", myCulture, myDTFI.RFC1123Pattern ); } } /* This code produces the following output. CULTURE PROPERTY VALUE en-US ddd, dd MMM yyyy HH':'mm':'ss 'GMT' ja-JP ddd, dd MMM yyyy HH':'mm':'ss 'GMT' fr-FR ddd, dd MMM yyyy HH':'mm':'ss 'GMT' */
Windows 8, Windows Server 2012, Windows 7, Windows Vista SP2, Windows Server 2008 (Server Core Role not supported), Windows Server 2008 R2 (Server Core Role supported with SP1 or later; Itanium not supported)
The .NET Framework does not support all versions of every platform. For a list of the supported versions, see .NET Framework System Requirements.