SortKey.KeyData Propriété

public:
 property cli::array <System::Byte> ^ KeyData { cli::array <System::Byte> ^ get(); };

public:
 virtual property cli::array <System::Byte> ^ KeyData { cli::array <System::Byte> ^ get(); };

public byte[] KeyData { get; }

public virtual byte[] KeyData { get; }

member this.KeyData : byte[]

Public ReadOnly Property KeyData As Byte()

Public Overridable ReadOnly Property KeyData As Byte()

Valeur de propriété

Tableau d'octets qui représente l'objet SortKey en cours.

Exemples

L’exemple de code suivant affiche une chaîne d’origine et les données de chaîne et de clé équivalentes pour une clé de tri respectant la casse et une clé de tri qui ne respecte pas la casse.

// This code example demonstrates the
// GetSortKey() and ToString() methods, and the
// OriginalString and KeyData properties of the
// System.Globalization.SortKey class.

using System;
using System.Globalization;

class Sample
{
    public static void Main()
    {
    CompareInfo cmpi = null;
    SortKey sk1 = null;
    SortKey sk2 = null;
    string s = "ABC";
    string ignoreCase = "Ignore case";
    string useCase    = "Use case   ";

// Get a CompareInfo object for the English-Great Britain culture.
    cmpi = CompareInfo.GetCompareInfo("en-GB");

// Get a sort key that ignores case for the specified string.
    sk1 = cmpi.GetSortKey(s, CompareOptions.IgnoreCase);
// Get a sort key with no compare option for the specified string.
    sk2 = cmpi.GetSortKey(s);

// Display the original string.
    Console.WriteLine("Original string: \"{0}\"", sk1.OriginalString);
    Console.WriteLine();

// Display the string equivalent of the two sort keys.
    Console.WriteLine("CompareInfo (culture) name: {0}", cmpi.Name);
    Console.WriteLine("ToString - {0}: \"{1}\"", ignoreCase, sk1.ToString());
    Console.WriteLine("ToString - {0}: \"{1}\"", useCase, sk2.ToString());
    Console.WriteLine();

// Display the key data of the two sort keys.
    DisplayKeyData(sk1, ignoreCase);
    DisplayKeyData(sk2, useCase);
    }

    public static void DisplayKeyData(SortKey sk, string title)
    {
    Console.Write("Key Data - {0}: ", title);
    foreach (byte keyDatum in sk.KeyData)
        Console.Write("0x{0} ", (uint)keyDatum);
    Console.WriteLine();
    }
}
/*
This code example produces the following results:

Original string: "ABC"

CompareInfo (culture) name: en-GB
ToString - Ignore case: "SortKey - 2057, IgnoreCase, ABC"
ToString - Use case   : "SortKey - 2057, None, ABC"

Key Data - Ignore case: 0x14 0x2 0x14 0x9 0x14 0x10 0x1 0x1 0x1 0x1 0x0
Key Data - Use case   : 0x14 0x2 0x14 0x9 0x14 0x10 0x1 0x1 0x18 0x18 0x18 0x1 0x1 0x0

*/

' This code example demonstrates the 
' GetSortKey() and ToString() methods, and the 
' OriginalString and KeyData properties of the 
' System.Globalization.SortKey class.

Imports System.Globalization

Class Sample
    Public Shared Sub Main() 
        Dim cmpi As CompareInfo = Nothing
        Dim sk1 As SortKey = Nothing
        Dim sk2 As SortKey = Nothing
        Dim s As String = "ABC"
        Dim ignoreCase As String = "Ignore case"
        Dim useCase As String =    "Use case   "
        
        ' Get a CompareInfo object for the English-Great Britain culture.
        cmpi = CompareInfo.GetCompareInfo("en-GB")
        
        ' Get a sort key that ignores case for the specified string.
        sk1 = cmpi.GetSortKey(s, CompareOptions.IgnoreCase)
        ' Get a sort key with no compare option for the specified string.
        sk2 = cmpi.GetSortKey(s)
        
        ' Display the original string.
        Console.WriteLine("Original string: ""{0}""", sk1.OriginalString)
        Console.WriteLine()
        
        ' Display the string equivalent of the two sort keys.
        Console.WriteLine("CompareInfo (culture) name: {0}", cmpi.Name)
        Console.WriteLine("ToString - {0}: ""{1}""", ignoreCase, sk1.ToString())
        Console.WriteLine("ToString - {0}: ""{1}""", useCase, sk2.ToString())
        Console.WriteLine()
        
        ' Display the key data of the two sort keys.
        DisplayKeyData(sk1, ignoreCase)
        DisplayKeyData(sk2, useCase)
    End Sub
    
    Public Shared Sub DisplayKeyData(ByVal sk As SortKey, ByVal title As String) 
        Console.Write("Key Data - {0}: ", title)
        Dim keyDatum As UInteger
        For Each keyDatum In sk.KeyData
            Console.Write("0x{0} ", CUInt(keyDatum))
        Next keyDatum
        Console.WriteLine()
    End Sub
End Class

'
'This code example produces the following results:
'
'Original string: "ABC"
'
'CompareInfo (culture) name: en-GB
'ToString - Ignore case: "SortKey - 2057, IgnoreCase, ABC"
'ToString - Use case   : "SortKey - 2057, None, ABC"
'
'Key Data - Ignore case: 0x14 0x2 0x14 0x9 0x14 0x10 0x1 0x1 0x1 0x1 0x0
'Key Data - Use case   : 0x14 0x2 0x14 0x9 0x14 0x10 0x1 0x1 0x18 0x18 0x18 0x1 0x1 0x0
'

Remarques

Pour plus d’informations sur l’utilisation des données retournées par la propriété dans la KeyData comparaison de chaînes, consultez la rubrique de classe SortKey .

S’applique à