SortKey.Compare(SortKey, SortKey) Yöntem

public:
 static int Compare(System::Globalization::SortKey ^ sortkey1, System::Globalization::SortKey ^ sortkey2);

public static int Compare (System.Globalization.SortKey sortkey1, System.Globalization.SortKey sortkey2);

static member Compare : System.Globalization.SortKey * System.Globalization.SortKey -> int

Public Shared Function Compare (sortkey1 As SortKey, sortkey2 As SortKey) As Integer

Parametreler

Döndürülenler

ve sortkey2arasındaki sortkey1 ilişkiyi gösteren işaretli bir tamsayı.

Özel durumlar

Örnekler

Aşağıdaki kod örneği, yöntemini ve eşdeğer CompareInfo.Compare(String, String, CompareOptions) yöntemini kullanarak iki dizeyi Compare karşılaştırır.

// This code example demonstrates the CompareInfo.Compare() and
// SortKey.Compare() methods.

using System;
using System.Globalization;

class Sample
{
    public static void Main()
    {
    string lowerABC = "abc";
    string upperABC = "ABC";
    int result = 0;

// Create a CompareInfo object for the en-US culture.
    Console.WriteLine("\nCreate a CompareInfo object for the en-US culture...\n");
    CompareInfo cmpi = CompareInfo.GetCompareInfo("en-US");
// Alternatively:
//  CompareInfo cmpi = new CultureInfo("en-US").CompareInfo;

// Create sort keys for lowercase and uppercase "abc", the en-US culture, and
// ignore case.
    SortKey sk1LowerIgnCase = cmpi.GetSortKey(lowerABC, CompareOptions.IgnoreCase);
    SortKey sk2UpperIgnCase = cmpi.GetSortKey(upperABC, CompareOptions.IgnoreCase);

// Create sort keys for lowercase and uppercase "abc", the en-US culture, and
// use case.
    SortKey sk1LowerUseCase = cmpi.GetSortKey(lowerABC, CompareOptions.None);
    SortKey sk2UpperUseCase = cmpi.GetSortKey(upperABC, CompareOptions.None);

// Compare lowercase and uppercase "abc", ignoring case and using CompareInfo.
    result = cmpi.Compare(lowerABC, upperABC, CompareOptions.IgnoreCase);
    Display(result, "CompareInfo, Ignore case", lowerABC, upperABC);
// Compare lowercase and uppercase "abc", ignoring case and using SortKey.
    result = SortKey.Compare(sk1LowerIgnCase, sk2UpperIgnCase);
    Display(result, "SortKey, Ignore case", lowerABC, upperABC);
    Console.WriteLine();

// Compare lowercase and uppercase "abc", using case and using CompareInfo.
    result = cmpi.Compare(lowerABC, upperABC, CompareOptions.None);
    Display(result, "CompareInfo, Use case", lowerABC, upperABC);
// Compare lowercase and uppercase "abc", using case and using SortKey.
    result = SortKey.Compare(sk1LowerUseCase, sk2UpperUseCase);
    Display(result, "SortKey, Use case", lowerABC, upperABC);
    }

// Display the results of a comparison.
    private static void Display(int compareResult, string title,
                                string lower, string upper)
    {
    string lessThan    = "less than ";
    string equalTo     = "equal to ";
    string greaterThan = "greater than ";
    string resultPhrase = null;
    string format = "{0}:\n    \"{1}\" is {2}\"{3}\".";

    if      (compareResult < 0) resultPhrase = lessThan;
    else if (compareResult > 0) resultPhrase = greaterThan;
    else                        resultPhrase = equalTo;
    Console.WriteLine(format, title, lower, resultPhrase, upper);
    }
}
/*
This code example produces the following results:

Create a CompareInfo object for the en-US culture...

CompareInfo, Ignore case:
    "abc" is equal to "ABC".
SortKey, Ignore case:
    "abc" is equal to "ABC".

CompareInfo, Use case:
    "abc" is less than "ABC".
SortKey, Use case:
    "abc" is less than "ABC".

*/

' This code example demonstrates the CompareInfo.Compare() and
' SortKey.Compare() methods.

Imports System.Globalization

Class Sample
    Public Shared Sub Main() 
        Dim lowerABC As String = "abc"
        Dim upperABC As String = "ABC"
        Dim result As Integer = 0
        
    ' Create a CompareInfo object for the en-US culture.
        Console.WriteLine(vbCrLf & _
                          "Create a CompareInfo object for the en-US culture..." & _
                          vbCrLf)
        Dim cmpi As CompareInfo = CompareInfo.GetCompareInfo("en-US")
    ' Alternatively:
    '   Dim cmpi As CompareInfo = New CultureInfo("en-US").CompareInfo

    ' Create sort keys for lowercase and uppercase "abc", the en-US culture, and 
    ' ignore case. 
        Dim sk1LowerIgnCase As SortKey = cmpi.GetSortKey(lowerABC, CompareOptions.IgnoreCase)
        Dim sk2UpperIgnCase As SortKey = cmpi.GetSortKey(upperABC, CompareOptions.IgnoreCase)
        
    ' Create sort keys for lowercase and uppercase "abc", the en-US culture, and 
    ' use case. 
        Dim sk1LowerUseCase As SortKey = cmpi.GetSortKey(lowerABC, CompareOptions.None)
        Dim sk2UpperUseCase As SortKey = cmpi.GetSortKey(upperABC, CompareOptions.None)
        
    ' Compare lowercase and uppercase "abc", ignoring case and using CompareInfo.
        result = cmpi.Compare(lowerABC, upperABC, CompareOptions.IgnoreCase)
        Display(result, "CompareInfo, Ignore case", lowerABC, upperABC)
    ' Compare lowercase and uppercase "abc", ignoring case and using SortKey.
        result = SortKey.Compare(sk1LowerIgnCase, sk2UpperIgnCase)
        Display(result, "SortKey, Ignore case", lowerABC, upperABC)
        Console.WriteLine()
        
    ' Compare lowercase and uppercase "abc", using case and using CompareInfo.
        result = cmpi.Compare(lowerABC, upperABC, CompareOptions.None)
        Display(result, "CompareInfo, Use case", lowerABC, upperABC)
    ' Compare lowercase and uppercase "abc", using case and using SortKey.
        result = SortKey.Compare(sk1LowerUseCase, sk2UpperUseCase)
        Display(result, "SortKey, Use case", lowerABC, upperABC)
    End Sub
    
    ' Display the results of a comparison.
    Private Shared Sub Display(ByVal compareResult As Integer, _
                               ByVal title As String, _
                               ByVal lower As String, _
                               ByVal upper As String) 
        Dim lessThan As String = "less than "
        Dim equalTo As String = "equal to "
        Dim greaterThan As String = "greater than "
        Dim resultPhrase As String = Nothing
        Dim format As String = "{0}:" & vbCrLf & "    ""{1}"" is {2}""{3}""."
        
        If compareResult < 0 Then
            resultPhrase = lessThan
        ElseIf compareResult > 0 Then
            resultPhrase = greaterThan
        Else
            resultPhrase = equalTo
        End If
        Console.WriteLine(format, title, lower, resultPhrase, upper)
    End Sub
End Class

'
'This code example produces the following results:
'
'Create a CompareInfo object for the en-US culture...
'
'CompareInfo, Ignore case:
'    "abc" is equal to "ABC".
'SortKey, Ignore case:
'    "abc" is equal to "ABC".
'
'CompareInfo, Use case:
'    "abc" is less than "ABC".
'SortKey, Use case:
'    "abc" is less than "ABC".
'

Açıklamalar

Compare yöntemi ve sortkey2 parametrelerinin sortkey1 özelliklerini karşılaştırırKeyData. yöntemi, yöntemiyle aynı sonuçları CompareInfo.Compare verir.

Yöntemi ve sıralama anahtarlarının Compare karşılaştırması hakkında daha fazla bilgi için sınıf konusuna SortKey bakın.

Şunlara uygulanır