DateTimeFormatInfo.MonthDayPattern プロパティ
定義
月と日の値のカスタム書式指定文字列を取得または設定します。Gets or sets the custom format string for a month and day value.
public:
property System::String ^ MonthDayPattern { System::String ^ get(); void set(System::String ^ value); };
public string MonthDayPattern { get; set; }
member this.MonthDayPattern : string with get, set
Public Property MonthDayPattern As String
プロパティ値
月と日の値のカスタム書式指定文字列。The custom format string for a month and day value.
例外
プロパティが null
に設定されています。The property is being set to null
.
このプロパティが設定されていますが、DateTimeFormatInfo オブジェクトは読み取り専用です。The property is being set and the DateTimeFormatInfo object is read-only.
例
次の例では、いくつかのカルチャのの値を表示し MonthDayPattern ます。The following example displays the value of MonthDayPattern for a few cultures.
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->MonthDayPattern );
}
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. The question marks take the place of native script characters.
CULTURE PROPERTY VALUE
en-US MMMM dd
ja-JP M'?'d'?'
fr-FR d MMMM
*/
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.MonthDayPattern );
}
}
/*
This code produces the following output. The question marks take the place of native script characters.
CULTURE PROPERTY VALUE
en-US MMMM dd
ja-JP M'?'d'?'
fr-FR d MMMM
*/
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.MonthDayPattern)
End Sub
End Class
'This code produces the following output. The question marks take the place of native script characters.
'
' CULTURE PROPERTY VALUE
' en-US MMMM dd
' ja-JP M'?'d'?'
' fr-FR d MMMM
'
注釈
プロパティは、 MonthDayPattern メソッドおよびメソッドへの呼び出しによって返される日付文字列のカルチャ固有の書式を定義し DateTime.ToString ます。また、 DateTimeOffset.ToString "m" および "m" 標準書式指定文字列を指定する複合書式指定文字列を定義します。The MonthDayPattern 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 "m" and "M" standard format strings.
プロパティの値が変更された場合、このプロパティは影響を受け Calendar ます。This property is affected if the value of the Calendar property changes.
月と日のパターンの日付の区切り記号を、日付の区切り記号のプレースホルダーを使用するのではなく、正確な文字列に設定することをお勧めします。We recommend that you set the date separator in the month and day pattern to an exact string instead of using the date separator placeholder. たとえば、MM-DD というパターンを取得するには、月と日のパターンを "MM-DD" に設定します。For example, to obtain the pattern MM-DD, set the month and day pattern to "MM-DD".