SortKey.Equals(Object) Methode

Referenz

Definition

Namespace:: System.Globalization

Assembly:: System.Runtime.dll

Assembly:: mscorlib.dll

Assembly:: netstandard.dll

Quelle:: SortKey.cs

Quelle:: SortKey.cs

Quelle:: SortKey.cs

Wichtig

Einige Informationen beziehen sich auf Vorabversionen, die vor dem Release ggf. grundlegend überarbeitet werden. Microsoft übernimmt hinsichtlich der hier bereitgestellten Informationen keine Gewährleistungen, seien sie ausdrücklich oder konkludent.

Bestimmt, ob das angegebene Objekt und das aktuelle SortKey-Objekt gleich sind.

public:
 override bool Equals(System::Object ^ value);

public override bool Equals (object? value);

public override bool Equals (object value);

override this.Equals : obj -> bool

Public Overrides Function Equals (value As Object) As Boolean

Parameter

value: Object

Das Objekt, das mit dem aktuellen SortKey-Objekt verglichen werden soll.

Gibt zurück

Boolean

true, wenn der value-Parameter gleich dem aktuellen SortKey-Objekt ist, andernfalls false.

Ausnahmen

ArgumentNullException

value ist null.

Beispiele

Das folgende Codebeispiel zeigt die Ergebnisse von Equals , wenn sie mit verschiedenen SortKey Objekten verglichen werden.

using namespace System;
using namespace System::Globalization;
int main()
{
   
   // Creates two identical en-US cultures and one de-DE culture.
   CultureInfo^ MyCI = gcnew CultureInfo( "en-US",false );
   CompareInfo^ myComp_enUS1 = MyCI->CompareInfo;
   MyCI = gcnew CultureInfo( "en-US",false );
   CompareInfo^ myComp_enUS2 = MyCI->CompareInfo;
   MyCI = gcnew CultureInfo( "de-DE",false );
   CompareInfo^ myComp_deDE = MyCI->CompareInfo;
   
   // Creates the base SortKey to compare with all the others.
   SortKey^ mySK1 = myComp_enUS1->GetSortKey( "cant", CompareOptions::StringSort );
   
   // Creates a SortKey that is derived exactly the same way as the base SortKey.
   SortKey^ mySK2 = myComp_enUS1->GetSortKey( "cant", CompareOptions::StringSort );
   
   // Creates a SortKey that uses word sort, which is the default sort.
   SortKey^ mySK3 = myComp_enUS1->GetSortKey( "cant" );
   
   // Creates a SortKey for a different String*.
   SortKey^ mySK4 = myComp_enUS1->GetSortKey( "can't", CompareOptions::StringSort );
   
   // Creates a SortKey from a different CompareInfo with the same culture.
   SortKey^ mySK5 = myComp_enUS2->GetSortKey( "cant", CompareOptions::StringSort );
   
   // Creates a SortKey from a different CompareInfo with a different culture.
   SortKey^ mySK6 = myComp_deDE->GetSortKey( "cant", CompareOptions::StringSort );
   
   // Compares the base SortKey with itself.
   Console::WriteLine( "Comparing the base SortKey with itself: {0}", mySK1->Equals( mySK1 ) );
   Console::WriteLine();
   
   // Prints the header for the table.
   Console::WriteLine( "CompareInfo   Culture      OriginalString   CompareOptions   Equals()" );
   
   // Compares the base SortKey with a SortKey that is
   //    created from the same CompareInfo with the same String* and the same CompareOptions.
   Console::WriteLine( "same          same         same             same {0}", mySK1->Equals( mySK2 ) );
   
   // Compares the base SortKey with a SortKey that is 
   //    created from the same CompareInfo with the same String* but with different CompareOptions.
   Console::WriteLine( "same          same         same             different {0}", mySK1->Equals( mySK3 ) );
   
   // Compares the base SortKey with a SortKey that is 
   //    created from the same CompareInfo with the different String* 
   //    but with the same CompareOptions.
   Console::WriteLine( "same          same         different        same {0}", mySK1->Equals( mySK4 ) );
   
   // Compares the base SortKey with a SortKey that is 
   //    created from a different CompareInfo (same culture) 
   //    with the same String* and the same CompareOptions.
   Console::WriteLine( "different     same         same             same {0}", mySK1->Equals( mySK5 ) );
   
   // Compares the base SortKey with a SortKey that is 
   //    created from a different CompareInfo (different culture) 
   //    with the same String* and the same CompareOptions.
   Console::WriteLine( "different     different    same             same {0}", mySK1->Equals( mySK6 ) );
}

/*
This code produces the following output.

Comparing the base SortKey with itself: True

CompareInfo   Culture      OriginalString   CompareOptions   Equals()
same          same         same             same             True
same          same         same             different        False
same          same         different        same             False
different     same         same             same             True
different     different    same             same             False

*/

using System;
using System.Globalization;

public class SamplesSortKey  {

   public static void Main()  {

      // Creates two identical en-US cultures and one de-DE culture.
      CompareInfo myComp_enUS1 = new CultureInfo("en-US",false).CompareInfo;
      CompareInfo myComp_enUS2 = new CultureInfo("en-US",false).CompareInfo;
      CompareInfo myComp_deDE = new CultureInfo("de-DE",false).CompareInfo;

      // Creates the base SortKey to compare with all the others.
      SortKey mySK1 = myComp_enUS1.GetSortKey( "cant", CompareOptions.StringSort );
      // Creates a SortKey that is derived exactly the same way as the base SortKey.
      SortKey mySK2 = myComp_enUS1.GetSortKey( "cant", CompareOptions.StringSort );
      // Creates a SortKey that uses word sort, which is the default sort.
      SortKey mySK3 = myComp_enUS1.GetSortKey( "cant" );
      // Creates a SortKey for a different string.
      SortKey mySK4 = myComp_enUS1.GetSortKey( "can't", CompareOptions.StringSort );
      // Creates a SortKey from a different CompareInfo with the same culture.
      SortKey mySK5 = myComp_enUS2.GetSortKey( "cant", CompareOptions.StringSort );
      // Creates a SortKey from a different CompareInfo with a different culture.
      SortKey mySK6 = myComp_deDE.GetSortKey( "cant", CompareOptions.StringSort );

      // Compares the base SortKey with itself.
      Console.WriteLine( "Comparing the base SortKey with itself: {0}", mySK1.Equals( mySK1 ) );
      Console.WriteLine();

      // Prints the header for the table.
      Console.WriteLine( "CompareInfo   Culture      OriginalString   CompareOptions   Equals()" );

      // Compares the base SortKey with a SortKey that is
      //    created from the same CompareInfo with the same string and the same CompareOptions.
      Console.WriteLine( "same          same         same             same             {0}", mySK1.Equals( mySK2 ) );

      // Compares the base SortKey with a SortKey that is
      //    created from the same CompareInfo with the same string but with different CompareOptions.
      Console.WriteLine( "same          same         same             different        {0}", mySK1.Equals( mySK3 ) );

      // Compares the base SortKey with a SortKey that is
      //    created from the same CompareInfo with the different string
      //    but with the same CompareOptions.
      Console.WriteLine( "same          same         different        same             {0}", mySK1.Equals( mySK4 ) );

      // Compares the base SortKey with a SortKey that is
      //    created from a different CompareInfo (same culture)
      //    with the same string and the same CompareOptions.
      Console.WriteLine( "different     same         same             same             {0}", mySK1.Equals( mySK5 ) );

      // Compares the base SortKey with a SortKey that is
      //    created from a different CompareInfo (different culture)
      //    with the same string and the same CompareOptions.
      Console.WriteLine( "different     different    same             same             {0}", mySK1.Equals( mySK6 ) );
   }
}

/*
This code produces the following output.

Comparing the base SortKey with itself: True

CompareInfo   Culture      OriginalString   CompareOptions   Equals()
same          same         same             same             True
same          same         same             different        False
same          same         different        same             False
different     same         same             same             True
different     different    same             same             False

*/

Imports System.Globalization

Public Class SamplesSortKey

   Public Shared Sub Main()

      ' Creates two identical en-US cultures and one de-DE culture.
      Dim myComp_enUS1 As CompareInfo = New CultureInfo("en-US", False).CompareInfo
      Dim myComp_enUS2 As CompareInfo = New CultureInfo("en-US", False).CompareInfo
      Dim myComp_deDE As CompareInfo = New CultureInfo("de-DE", False).CompareInfo

      ' Creates the base SortKey to compare with all the others.
      Dim mySK1 As SortKey = myComp_enUS1.GetSortKey("cant", CompareOptions.StringSort)
      ' Creates a SortKey that is derived exactly the same way as the base SortKey.
      Dim mySK2 As SortKey = myComp_enUS1.GetSortKey("cant", CompareOptions.StringSort)
      ' Creates a SortKey that uses word sort, which is the default sort.
      Dim mySK3 As SortKey = myComp_enUS1.GetSortKey("cant")
      ' Creates a SortKey for a different string.
      Dim mySK4 As SortKey = myComp_enUS1.GetSortKey("can't", CompareOptions.StringSort)
      ' Creates a SortKey from a different CompareInfo with the same culture.
      Dim mySK5 As SortKey = myComp_enUS2.GetSortKey("cant", CompareOptions.StringSort)
      ' Creates a SortKey from a different CompareInfo with a different culture.
      Dim mySK6 As SortKey = myComp_deDE.GetSortKey("cant", CompareOptions.StringSort)

      ' Compares the base SortKey with itself.
      Console.WriteLine("Comparing the base SortKey with itself: {0}", mySK1.Equals(mySK1))
      Console.WriteLine()

      ' Prints the header for the table.
      Console.WriteLine("CompareInfo   Culture      OriginalString   CompareOptions   Equals()")

      ' Compares the base SortKey with a SortKey that is
      '    created from the same CompareInfo with the same string and the same CompareOptions.
      Console.WriteLine("same          same         same             same             {0}", mySK1.Equals(mySK2))

      ' Compares the base SortKey with a SortKey that is 
      '    created from the same CompareInfo with the same string but with different CompareOptions.
      Console.WriteLine("same          same         same             different        {0}", mySK1.Equals(mySK3))

      ' Compares the base SortKey with a SortKey that is 
      '    created from the same CompareInfo with the different string 
      '    but with the same CompareOptions.
      Console.WriteLine("same          same         different        same             {0}", mySK1.Equals(mySK4))

      ' Compares the base SortKey with a SortKey that is 
      '    created from a different CompareInfo (same culture) 
      '    with the same string and the same CompareOptions.
      Console.WriteLine("different     same         same             same             {0}", mySK1.Equals(mySK5))

      ' Compares the base SortKey with a SortKey that is 
      '    created from a different CompareInfo (different culture) 
      '    with the same string and the same CompareOptions.
      Console.WriteLine("different     different    same             same             {0}", mySK1.Equals(mySK6))

   End Sub

End Class


'This code produces the following output.
'
'Comparing the base SortKey with itself: True
'
'CompareInfo   Culture      OriginalString   CompareOptions   Equals()
'same          same         same             same             True
'same          same         same             different        False
'same          same         different        same             False
'different     same         same             same             True
'different     different    same             same             False

Hinweise

Zwei SortKey Objekte werden als gleich angesehen, wenn ihre KeyData Eigenschaften gleich sind.

Diese Methode überschreibt Object.Equals.

Gilt für: