DateTimeFormatInfo.SortableDateTimePattern 属性

定义

命名空间:

System.Globalization

程序集:

System.Globalization.dll

程序集:

System.Runtime.dll

程序集:

netstandard.dll

程序集:

mscorlib.dll

获取可排序数据和时间值的自定义格式字符串。

public:
 property System::String ^ SortableDateTimePattern { System::String ^ get(); };

public string SortableDateTimePattern { get; }

member this.SortableDateTimePattern : string

Public ReadOnly Property SortableDateTimePattern As String

属性值

String

可排序的日期和时间值的自定义格式字符串。

示例

下面的示例显示了几个区域性的的值 SortableDateTimePattern 。

using namespace System;
using namespace System::Globalization;
void PrintPattern( String^ myCulture )
{
   CultureInfo^ MyCI = gcnew CultureInfo( myCulture,false );
   DateTimeFormatInfo^ myDTFI = MyCI->DateTimeFormat;
   Console::WriteLine( " {0} {1}", myCulture, myDTFI->SortableDateTimePattern );
}

int main()
{
   
   // Displays the values of the pattern properties.
   Console::WriteLine( " CULTURE    PROPERTY VALUE" );
   PrintPattern( "en-US" );
   PrintPattern( "ja-JP" );
   PrintPattern( "fr-FR" );
}

/*
This code produces the following output.

CULTURE    PROPERTY VALUE
en-US     yyyy'-'MM'-'dd'T'HH':'mm':'ss
ja-JP     yyyy'-'MM'-'dd'T'HH':'mm':'ss
fr-FR     yyyy'-'MM'-'dd'T'HH':'mm':'ss

*/

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.SortableDateTimePattern );
   }
}

/*
This code produces the following output.

 CULTURE    PROPERTY VALUE
  en-US     yyyy'-'MM'-'dd'T'HH':'mm':'ss
  ja-JP     yyyy'-'MM'-'dd'T'HH':'mm':'ss
  fr-FR     yyyy'-'MM'-'dd'T'HH':'mm':'ss

*/

Imports System.Globalization

Public Class SamplesDTFI

   Public Shared Sub Main()

      ' Displays the values of the pattern properties.
      Console.WriteLine(" CULTURE    PROPERTY VALUE")
      PrintPattern("en-US")
      PrintPattern("ja-JP")
      PrintPattern("fr-FR")

   End Sub

   Public Shared Sub PrintPattern(myCulture As [String])

      Dim myDTFI As DateTimeFormatInfo = New CultureInfo(myCulture, False).DateTimeFormat
      Console.WriteLine("  {0}     {1}", myCulture, myDTFI.SortableDateTimePattern)

   End Sub

End Class

'This code produces the following output.
'
' CULTURE    PROPERTY VALUE
'  en-US     yyyy'-'MM'-'dd'T'HH':'mm':'ss
'  ja-JP     yyyy'-'MM'-'dd'T'HH':'mm':'ss
'  fr-FR     yyyy'-'MM'-'dd'T'HH':'mm':'ss
'

注解

SortableDateTimePattern属性定义由对和方法的调用返回的特定于区域性的格式， DateTime.ToString DateTimeOffset.ToString 以及通过提供 "s" 标准格式字符串的复合格式字符串返回的数据字符串。

属性返回的格式字符串 SortableDateTimePattern 反映 (ISO 8601) 定义的标准，并且属性是只读的。 因此，它始终是相同的，与区域性无关。 自定义格式字符串为“yyyy'-'MM'-'dd'T'HH':'mm':'ss”。

另请参阅

• UniversalSortableDateTimePattern
• 标准日期和时间格式字符串
• 自定义日期和时间格式字符串