Tuple<T1,T2>.ToString Methode

Definition

Gibt eine Zeichenfolge zurück, die den Wert dieser Tuple<T1,T2>-Instanz darstellt.Returns a string that represents the value of this Tuple<T1,T2> instance.

public:
 override System::String ^ ToString();
public override string ToString ();
override this.ToString : unit -> string
Public Overrides Function ToString () As String

Gibt zurück

String

Die Zeichenfolgendarstellung dieses Tuple<T1,T2>-Objekts.The string representation of this Tuple<T1,T2> object.

Beispiele

Im folgenden Beispiel wird die- ToString Methode veranschaulicht.The following example illustrates the ToString method.

using System;

public class Class1
{
   public static void Main()
   {
      Tuple<string, Nullable<int>>[] scores = 
                      { new Tuple<string, Nullable<int>>("Abbey", 92), 
                        new Tuple<string, Nullable<int>>("Dave", 88),
                        new Tuple<string, Nullable<int>>("Ed", null),
                        new Tuple<string, Nullable<int>>("Jack", 78),
                        new Tuple<string, Nullable<int>>("Linda", 99),
                        new Tuple<string, Nullable<int>>("Judith", 84), 
                        new Tuple<string, Nullable<int>>("Penelope", 82),
                        new Tuple<string, Nullable<int>>("Sam", 91) }; 
      foreach (var score in scores)
         Console.WriteLine(score.ToString());
   }
}
// The example displays the following output:
//       (Abbey, 92)
//       (Dave, 88)
//       (Ed, )
//       (Jack, 78)
//       (Linda, 99)
//       (Judith, 84)
//       (Penelope, 82)
//       (Sam, 91)
Module modMain
   Public Sub Main()
      Dim scores() As Tuple(Of String, Nullable(Of Integer)) = 
                      { New Tuple(Of String, Nullable(Of Integer))("Abbey", 92), 
                        New Tuple(Of String, Nullable(Of Integer))("Dave", 88),
                        New Tuple(Of String, Nullable(Of Integer))("Ed", Nothing),                        New Tuple(Of String, Nullable(Of Integer))("Jack", 78),
                        New Tuple(Of String, Nullable(Of Integer))("Linda", 99),
                        New Tuple(Of String, Nullable(Of Integer))("Judith", 84), 
                        New Tuple(Of String, Nullable(Of Integer))("Penelope", 82),
                        New Tuple(Of String, Nullable(Of Integer))("Sam", 91) } 
      For Each score In scores
         Console.WriteLine(score.ToString())
      Next                        
   End Sub
End Module
' The example displays the following output:
'       (Abbey, 92)
'       (Dave, 88)
'       (Ed, )
'       (Jack, 78)
'       (Linda, 99)
'       (Judith, 84)
'       (Penelope, 82)
'       (Sam, 91)

Hinweise

Die von dieser Methode zurückgegebene Zeichenfolge hat das Format (item1, item2), wobei item1 und item2 die Werte der Item1 -Eigenschaft und der-Eigenschaft darstellen Item2 .The string returned by this method takes the form (Item1, Item2), where Item1 and Item2 represent the values of the Item1 and Item2 properties. Wenn einer der Eigenschaftswerte ist null , wird er als dargestellt String.Empty .If either property value is null, it is represented as String.Empty.

Gilt für: