DateTimeFormatInfo.GetAllDateTimePatterns メソッド

DateTime 値を形式指定できる標準パターンを返します。

オーバーロードの一覧

DateTime 値を形式指定できるすべての標準パターンを返します。

.NET Compact Framework でもサポート。

[Visual Basic] Overloads Public Function GetAllDateTimePatterns() As String()

[C#] public string[] GetAllDateTimePatterns();

[C++] public: String* GetAllDateTimePatterns() __gc[];

[JScript] public function GetAllDateTimePatterns() : String[];

指定した形式指定文字を使用して、 DateTime 値を形式指定できるすべての標準パターンを返します。

.NET Compact Framework でもサポート。

[Visual Basic] Overloads Public Function GetAllDateTimePatterns(Char) As String()

[C#] public string[] GetAllDateTimePatterns(char);

[C++] public: String* GetAllDateTimePatterns(__wchar_t) __gc[];

[JScript] public function GetAllDateTimePatterns(Char) : String[];

使用例

[Visual Basic, C#, C++] 現在の暦の DateTime パターンを取得および出力するコードの例を次に示します。

[Visual Basic, C#, C++] メモ   ここでは、GetAllDateTimePatterns のオーバーロード形式のうちの 1 つだけについて、使用例を示します。その他の例については、各オーバーロード形式のトピックを参照してください。

 
Imports System
Imports System.Globalization
Imports Microsoft.VisualBasic

Public Class SamplesDateTimeFormatInfo    
    
    Public Shared Sub Main()
        
        ' Creates a new DateTimeFormatinfo.
        Dim myDtfi As New DateTimeFormatInfo()
        
        ' Gets and prints all the patterns.
        Dim myPatternsArray As String() = myDtfi.GetAllDateTimePatterns()
        Console.WriteLine("ALL the patterns:")
        PrintIndexAndValues(myPatternsArray)
        
        ' Gets and prints the pattern(s) associated with some of the format characters.
        myPatternsArray = myDtfi.GetAllDateTimePatterns("d"c)
        Console.WriteLine("The patterns for 'd':")
        PrintIndexAndValues(myPatternsArray)
        
        myPatternsArray = myDtfi.GetAllDateTimePatterns("D"c)
        Console.WriteLine("The patterns for 'D':")
        PrintIndexAndValues(myPatternsArray)
        
        myPatternsArray = myDtfi.GetAllDateTimePatterns("f"c)
        Console.WriteLine("The patterns for 'f':")
        PrintIndexAndValues(myPatternsArray)
        
        myPatternsArray = myDtfi.GetAllDateTimePatterns("F"c)
        Console.WriteLine("The patterns for 'F':")
        PrintIndexAndValues(myPatternsArray)
        
        myPatternsArray = myDtfi.GetAllDateTimePatterns("r"c)
        Console.WriteLine("The patterns for 'r':")
        PrintIndexAndValues(myPatternsArray)
        
        myPatternsArray = myDtfi.GetAllDateTimePatterns("R"c)
        Console.WriteLine("The patterns for 'R':")
        PrintIndexAndValues(myPatternsArray)
    End Sub
    
    
    Public Shared Sub PrintIndexAndValues(myArray() As String)
        Dim i As Integer = 0
        Dim s As String
        For Each s In  myArray
            Console.WriteLine(ControlChars.Tab + "[{0}]:" + ControlChars.Tab _
               + "{1}", i, s)
            i += 1
        Next s
        Console.WriteLine()
    End Sub
End Class


' This code produces the following output.
'
' ALL the patterns:
'     [0]:    MM/dd/yyyy
'     [1]:    dddd, dd MMMM yyyy
'     [2]:    dddd, dd MMMM yyyy HH:mm
'     [3]:    dddd, dd MMMM yyyy hh:mm tt
'     [4]:    dddd, dd MMMM yyyy H:mm
'     [5]:    dddd, dd MMMM yyyy h:mm tt
'     [6]:    dddd, dd MMMM yyyy HH:mm:ss
'     [7]:    MM/dd/yyyy HH:mm
'     [8]:    MM/dd/yyyy hh:mm tt
'     [9]:    MM/dd/yyyy H:mm
'     [10]:    MM/dd/yyyy h:mm tt
'     [11]:    MM/dd/yyyy HH:mm:ss
'     [12]:    MMMM dd
'     [13]:    MMMM dd
'     [14]:    ddd, dd MMM yyyy HH':'mm':'ss 'GMT'
'     [15]:    ddd, dd MMM yyyy HH':'mm':'ss 'GMT'
'     [16]:    yyyy'-'MM'-'dd'T'HH':'mm':'ss
'     [17]:    HH:mm
'     [18]:    hh:mm tt
'     [19]:    H:mm
'     [20]:    h:mm tt
'     [21]:    HH:mm:ss
'     [22]:    yyyy'-'MM'-'dd HH':'mm':'ss'Z'
'     [23]:    dddd, dd MMMM yyyy HH:mm:ss
'     [24]:    yyyy MMMM
'     [25]:    yyyy MMMM
' 
' The patterns for 'd':
'     [0]:    MM/dd/yyyy
' 
' The patterns for 'D':
'     [0]:    dddd, dd MMMM yyyy
' 
' The patterns for 'f':
'     [0]:    dddd, dd MMMM yyyy HH:mm
'     [1]:    dddd, dd MMMM yyyy hh:mm tt
'     [2]:    dddd, dd MMMM yyyy H:mm
'     [3]:    dddd, dd MMMM yyyy h:mm tt
' 
' The patterns for 'F':
'     [0]:    dddd, dd MMMM yyyy HH:mm:ss
' 
' The patterns for 'r':
'     [0]:    ddd, dd MMM yyyy HH':'mm':'ss 'GMT'
' 
' The patterns for 'R':
'     [0]:    ddd, dd MMM yyyy HH':'mm':'ss 'GMT'
' 


[C#] 
using System;
using System.Globalization;
public class SamplesDateTimeFormatInfo  {

   public static void Main()  {

      // Creates a new DateTimeFormatinfo.
      DateTimeFormatInfo myDtfi = new DateTimeFormatInfo();

      // Gets and prints all the patterns.
      String[] myPatternsArray = myDtfi.GetAllDateTimePatterns();
      Console.WriteLine( "ALL the patterns:" );
      PrintIndexAndValues( myPatternsArray );

      // Gets and prints the pattern(s) associated with some of the format characters.
      myPatternsArray = myDtfi.GetAllDateTimePatterns('d');
      Console.WriteLine( "The patterns for 'd':" );
      PrintIndexAndValues( myPatternsArray );

      myPatternsArray = myDtfi.GetAllDateTimePatterns('D');
      Console.WriteLine( "The patterns for 'D':" );
      PrintIndexAndValues( myPatternsArray );

      myPatternsArray = myDtfi.GetAllDateTimePatterns('f');
      Console.WriteLine( "The patterns for 'f':" );
      PrintIndexAndValues( myPatternsArray );

      myPatternsArray = myDtfi.GetAllDateTimePatterns('F');
      Console.WriteLine( "The patterns for 'F':" );
      PrintIndexAndValues( myPatternsArray );

      myPatternsArray = myDtfi.GetAllDateTimePatterns('r');
      Console.WriteLine( "The patterns for 'r':" );
      PrintIndexAndValues( myPatternsArray );

      myPatternsArray = myDtfi.GetAllDateTimePatterns('R');
      Console.WriteLine( "The patterns for 'R':" );
      PrintIndexAndValues( myPatternsArray );
   }

   public static void PrintIndexAndValues( String[] myArray )  {
      int i = 0;
      foreach ( String s in myArray )
         Console.WriteLine( "\t[{0}]:\t{1}", i++, s );
      Console.WriteLine();
   }
}


/* 
This code produces the following output.

ALL the patterns:
       [0]:    MM/dd/yyyy
       [1]:    dddd, dd MMMM yyyy
       [2]:    dddd, dd MMMM yyyy HH:mm
       [3]:    dddd, dd MMMM yyyy hh:mm tt
       [4]:    dddd, dd MMMM yyyy H:mm
       [5]:    dddd, dd MMMM yyyy h:mm tt
       [6]:    dddd, dd MMMM yyyy HH:mm:ss
       [7]:    MM/dd/yyyy HH:mm
       [8]:    MM/dd/yyyy hh:mm tt
       [9]:    MM/dd/yyyy H:mm
       [10]:   MM/dd/yyyy h:mm tt
       [11]:   MM/dd/yyyy HH:mm:ss
       [12]:   MMMM dd
       [13]:   MMMM dd
       [14]:   ddd, dd MMM yyyy HH':'mm':'ss 'GMT'
       [15]:   ddd, dd MMM yyyy HH':'mm':'ss 'GMT'
       [16]:   yyyy'-'MM'-'dd'T'HH':'mm':'ss
       [17]:   HH:mm
       [18]:   hh:mm tt
       [19]:   H:mm
       [20]:   h:mm tt
       [21]:   HH:mm:ss
       [22]:   yyyy'-'MM'-'dd HH':'mm':'ss'Z'
       [23]:   dddd, dd MMMM yyyy HH:mm:ss
       [24]:   yyyy MMMM
       [25]:   yyyy MMMM

The patterns for 'd':
       [0]:    MM/dd/yyyy

The patterns for 'D':
       [0]:    dddd, dd MMMM yyyy

The patterns for 'f':
       [0]:    dddd, dd MMMM yyyy HH:mm
       [1]:    dddd, dd MMMM yyyy hh:mm tt
       [2]:    dddd, dd MMMM yyyy H:mm
       [3]:    dddd, dd MMMM yyyy h:mm tt

The patterns for 'F':
       [0]:    dddd, dd MMMM yyyy HH:mm:ss

The patterns for 'r':
       [0]:    ddd, dd MMM yyyy HH':'mm':'ss 'GMT'

The patterns for 'R':
       [0]:    ddd, dd MMM yyyy HH':'mm':'ss 'GMT'
*/


[C++] 
#using <mscorlib.dll>
#using <System.dll>

using namespace System;
using namespace System::Globalization;

public __gc class SamplesDateTimeFormatInfo  {
public:
    static void Main()  {
 
       // Creates a new DateTimeFormatinfo.
       DateTimeFormatInfo *myDtfi = new DateTimeFormatInfo();
 
       // Gets and prints all the patterns
       String* myPatternsArray[] = myDtfi->GetAllDateTimePatterns();
       Console::WriteLine( "ALL the patterns:" );
       PrintIndexAndValues( myPatternsArray );
 
       // Gets and prints the pattern(s) associated with some of the format characters.
       myPatternsArray = myDtfi->GetAllDateTimePatterns('d');
       Console::WriteLine( "The patterns for 'd':" );
       PrintIndexAndValues( myPatternsArray );
 
       myPatternsArray = myDtfi->GetAllDateTimePatterns('D');
       Console::WriteLine( "The patterns for 'D':" );
       PrintIndexAndValues( myPatternsArray );
 
       myPatternsArray = myDtfi->GetAllDateTimePatterns('f');
       Console::WriteLine( "The patterns for 'f':" );
       PrintIndexAndValues( myPatternsArray );
 
       myPatternsArray = myDtfi->GetAllDateTimePatterns('F');
       Console::WriteLine( "The patterns for 'F':" );
       PrintIndexAndValues( myPatternsArray );
 
       myPatternsArray = myDtfi->GetAllDateTimePatterns('r');
       Console::WriteLine( "The patterns for 'r':" );
       PrintIndexAndValues( myPatternsArray );
 
       myPatternsArray = myDtfi->GetAllDateTimePatterns('R');
       Console::WriteLine( "The patterns for 'R':" );
       PrintIndexAndValues( myPatternsArray );
       
    }
 
    static void PrintIndexAndValues( String* myArray[] )  {
       int i = 0;
       
       while (i < myArray->get_Length())
       {
        Console::WriteLine("\t[{0}]:\t{1}",i.ToString(), myArray[i]);
        i++;

       }
     }

}
;

    int main()
    {
        SamplesDateTimeFormatInfo::Main();
    }

/* 
This code produces the following output.

ALL the patterns:
        [0]:    MM/dd/yyyy
        [1]:    dddd, dd MMMM yyyy
        [2]:    dddd, dd MMMM yyyy HH:mm
        [3]:    dddd, dd MMMM yyyy hh:mm tt
        [4]:    dddd, dd MMMM yyyy H:mm
        [5]:    dddd, dd MMMM yyyy h:mm tt
        [6]:    dddd, dd MMMM yyyy HH:mm:ss
        [7]:    MM/dd/yyyy HH:mm
        [8]:    MM/dd/yyyy hh:mm tt
        [9]:    MM/dd/yyyy H:mm
        [10]:   MM/dd/yyyy h:mm tt
        [11]:   MM/dd/yyyy HH:mm:ss
        [12]:   MMMM dd
        [13]:   MMMM dd
        [14]:   ddd, dd MMM yyyy HH':'mm':'ss 'GMT'
        [15]:   ddd, dd MMM yyyy HH':'mm':'ss 'GMT'
        [16]:   yyyy'-'MM'-'dd'T'HH':'mm':'ss
        [17]:   HH:mm
        [18]:   hh:mm tt
        [19]:   H:mm
        [20]:   h:mm tt
        [21]:   HH:mm:ss
        [22]:   yyyy'-'MM'-'dd HH':'mm':'ss'Z'
        [23]:   dddd, dd MMMM yyyy HH:mm:ss
        [24]:   yyyy MMMM
        [25]:   yyyy MMMM

The patterns for 'd':
        [0]:    MM/dd/yyyy

The patterns for 'D':
        [0]:    dddd, dd MMMM yyyy

The patterns for 'f':
        [0]:    dddd, dd MMMM yyyy HH:mm
        [1]:    dddd, dd MMMM yyyy hh:mm tt
        [2]:    dddd, dd MMMM yyyy H:mm
        [3]:    dddd, dd MMMM yyyy h:mm tt

The patterns for 'F':
        [0]:    dddd, dd MMMM yyyy HH:mm:ss

The patterns for 'r':
        [0]:    ddd, dd MMM yyyy HH':'mm':'ss 'GMT'

The patterns for 'R':
        [0]:    ddd, dd MMM yyyy HH':'mm':'ss 'GMT'
*/

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参照

DateTimeFormatInfo クラス | DateTimeFormatInfo メンバ | System.Globalization 名前空間