DateTimeFormatInfo Sınıf

Tanım

public ref class DateTimeFormatInfo sealed : IFormatProvider

public ref class DateTimeFormatInfo sealed : ICloneable, IFormatProvider

public ref class DateTimeFormatInfo sealed : ICloneable, IFormatProvider, System::Runtime::Serialization::ISerializable

public sealed class DateTimeFormatInfo : IFormatProvider

public sealed class DateTimeFormatInfo : ICloneable, IFormatProvider

[System.Serializable]
public sealed class DateTimeFormatInfo : ICloneable, IFormatProvider, System.Runtime.Serialization.ISerializable

[System.Serializable]
[System.Runtime.InteropServices.ComVisible(true)]
public sealed class DateTimeFormatInfo : ICloneable, IFormatProvider

type DateTimeFormatInfo = class
    interface IFormatProvider

type DateTimeFormatInfo = class
    interface ICloneable
    interface IFormatProvider

[<System.Serializable>]
type DateTimeFormatInfo = class
    interface ICloneable
    interface IFormatProvider
    interface ISerializable

[<System.Serializable>]
[<System.Runtime.InteropServices.ComVisible(true)>]
type DateTimeFormatInfo = class
    interface ICloneable
    interface IFormatProvider

Public NotInheritable Class DateTimeFormatInfo
Implements IFormatProvider

Public NotInheritable Class DateTimeFormatInfo
Implements ICloneable, IFormatProvider

Public NotInheritable Class DateTimeFormatInfo
Implements ICloneable, IFormatProvider, ISerializable

Devralma

Object

DateTimeFormatInfo

Öznitelikler

SerializableAttribute ComVisibleAttribute

Uygulamalar

IFormatProvider ICloneable ISerializable

Örnekler

Aşağıdaki örnek, İngilizce (ABD) kültürü için DateTimeFormatInfo nesnesinin özelliklerini almak için yansımayı kullanır. Özel biçim dizeleri içeren ve biçimlendirilmiş tarihleri görüntülemek için bu dizeleri kullanan özelliklerin değerini görüntüler.

using System;
using System.Globalization;
using System.Reflection;

public class Example
{
   public static void Main()
   {
      // Get the properties of an en-US DateTimeFormatInfo object.
      DateTimeFormatInfo dtfi = CultureInfo.GetCultureInfo("en-US").DateTimeFormat;
      Type typ = dtfi.GetType();
      PropertyInfo[] props = typ.GetProperties();
      DateTime value = new DateTime(2012, 5, 28, 11, 35, 0);

      foreach (var prop in props) {
         // Is this a format pattern-related property?
         if (prop.Name.Contains("Pattern")) {
            string fmt = prop.GetValue(dtfi, null).ToString();
            Console.WriteLine("{0,-33} {1} \n{2,-37}Example: {3}\n",
                              prop.Name + ":", fmt, "",
                              value.ToString(fmt));
         }
      }
   }
}
// The example displays the following output:
//    FullDateTimePattern:              dddd, MMMM dd, yyyy h:mm:ss tt
//                                         Example: Monday, May 28, 2012 11:35:00 AM
//
//    LongDatePattern:                  dddd, MMMM dd, yyyy
//                                         Example: Monday, May 28, 2012
//
//    LongTimePattern:                  h:mm:ss tt
//                                         Example: 11:35:00 AM
//
//    MonthDayPattern:                  MMMM dd
//                                         Example: May 28
//
//    RFC1123Pattern:                   ddd, dd MMM yyyy HH':'mm':'ss 'GMT'
//                                         Example: Mon, 28 May 2012 11:35:00 GMT
//
//    ShortDatePattern:                 M/d/yyyy
//                                         Example: 5/28/2012
//
//    ShortTimePattern:                 h:mm tt
//                                         Example: 11:35 AM
//
//    SortableDateTimePattern:          yyyy'-'MM'-'dd'T'HH':'mm':'ss
//                                         Example: 2012-05-28T11:35:00
//
//    UniversalSortableDateTimePattern: yyyy'-'MM'-'dd HH':'mm':'ss'Z'
//                                         Example: 2012-05-28 11:35:00Z
//
//    YearMonthPattern:                 MMMM, yyyy
//                                         Example: May, 2012

Imports System.Globalization
Imports System.Reflection

Module Example
   Public Sub Main()
      ' Get the properties of an en-US DateTimeFormatInfo object.
      Dim dtfi As DateTimeFormatInfo = CultureInfo.GetCultureInfo("en-US").DateTimeFormat
      Dim typ As Type = dtfi.GetType()
      Dim props() As PropertyInfo = typ.GetProperties()
      Dim value As Date = #05/28/2012 11:35AM# 
      
      For Each prop In props
         ' Is this a format pattern-related property?
         If prop.Name.Contains("Pattern") Then
            Dim fmt As String = CStr(prop.GetValue(dtfi, Nothing))
            Console.WriteLine("{0,-33} {1} {2}{3,-37}Example: {4}", 
                              prop.Name + ":", fmt, vbCrLf, "",
                              value.ToString(fmt)) 
            Console.WriteLine()
         End If
      Next
   End Sub
End Module
' The example displays the following output:
'    FullDateTimePattern:              dddd, MMMM dd, yyyy h:mm:ss tt
'                                         Example: Monday, May 28, 2012 11:35:00 AM
'    
'    LongDatePattern:                  dddd, MMMM dd, yyyy
'                                         Example: Monday, May 28, 2012
'    
'    LongTimePattern:                  h:mm:ss tt
'                                         Example: 11:35:00 AM
'    
'    MonthDayPattern:                  MMMM dd
'                                         Example: May 28
'    
'    RFC1123Pattern:                   ddd, dd MMM yyyy HH':'mm':'ss 'GMT'
'                                         Example: Mon, 28 May 2012 11:35:00 GMT
'    
'    ShortDatePattern:                 M/d/yyyy
'                                         Example: 5/28/2012
'    
'    ShortTimePattern:                 h:mm tt
'                                         Example: 11:35 AM
'    
'    SortableDateTimePattern:          yyyy'-'MM'-'dd'T'HH':'mm':'ss
'                                         Example: 2012-05-28T11:35:00
'    
'    UniversalSortableDateTimePattern: yyyy'-'MM'-'dd HH':'mm':'ss'Z'
'                                         Example: 2012-05-28 11:35:00Z
'    
'    YearMonthPattern:                 MMMM, yyyy
'                                         Example: May, 2012

Açıklamalar

Bu API hakkında daha fazla bilgi için bkz. DateTimeFormatInfoiçin ek API açıklamaları .

Oluşturucular

Özellikler

Yöntemler

Belirtik Arabirim Kullanımları

Şunlara uygulanır

Ayrıca bkz.

• DateTime
• Calendar
• CultureInfo