TimeSpan.LessThanOrEqual(TimeSpan, TimeSpan) Betreiber

Referenz

Definition

Namespace:: System

Assembly:: System.Runtime.dll

Assembly:: netstandard.dll

Assembly:: mscorlib.dll

Wichtig

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Gibt an, ob eine angegebene TimeSpan kleiner oder gleich einer anderen angegebenen TimeSpan ist.

public:
 static bool operator <=(TimeSpan t1, TimeSpan t2);

public static bool operator <= (TimeSpan t1, TimeSpan t2);

static member ( <= ) : TimeSpan * TimeSpan -> bool

Public Shared Operator <= (t1 As TimeSpan, t2 As TimeSpan) As Boolean

Parameter

t1: TimeSpan

Das erste zu vergleichende Zeitintervall.

t2: TimeSpan

Das zweite zu vergleichende Zeitintervall.

Gibt zurück

Boolean

true, wenn der Wert von t1 kleiner oder gleich dem Wert von t2 ist, andernfalls false.

Beispiele

Im folgenden Beispiel werden mehrere TimeSpan -Objekte mithilfe des -Operators mit einem Verweis TimeSpan LessThanOrEqual verglichen.

// Example of the TimeSpan relational operators.
using namespace System;
const __wchar_t * protoFmt = L"{0,35}    {1}";

// Compare TimeSpan parameters, and display them with the results.
void CompareTimeSpans( TimeSpan Left, TimeSpan Right, String^ RightText )
{
   String^ dataFmt = gcnew String( protoFmt );
   Console::WriteLine();
   Console::WriteLine( dataFmt, String::Concat( "Right: ", RightText ), Right );
   Console::WriteLine( dataFmt, "Left == Right", Left == Right );
   Console::WriteLine( dataFmt, "Left >  Right", Left > Right );
   Console::WriteLine( dataFmt, "Left >= Right", Left >= Right );
   Console::WriteLine( dataFmt, "Left != Right", Left != Right );
   Console::WriteLine( dataFmt, "Left <  Right", Left < Right );
   Console::WriteLine( dataFmt, "Left <= Right", Left <= Right );
}

int main()
{
   TimeSpan Left = TimeSpan(2,0,0);
   Console::WriteLine( "This example of the TimeSpan relational operators "
   "generates \nthe following output. It creates several "
   "different TimeSpan \nobjects and compares them with "
   "a 2-hour TimeSpan.\n" );
   Console::WriteLine( gcnew String( protoFmt ), "Left: TimeSpan( 2, 0, 0 )", Left );
   
   // Create objects to compare with a 2-hour TimeSpan.
   CompareTimeSpans( Left, TimeSpan(0,120,0), "TimeSpan( 0, 120, 0 )" );
   CompareTimeSpans( Left, TimeSpan(2,0,1), "TimeSpan( 2, 0, 1 )" );
   CompareTimeSpans( Left, TimeSpan(2,0,-1), "TimeSpan( 2, 0, -1 )" );
   CompareTimeSpans( Left, TimeSpan::FromDays( 1.0 / 12. ), "TimeSpan::FromDays( 1 / 12 )" );
}

/*
This example of the TimeSpan relational operators generates
the following output. It creates several different TimeSpan
objects and compares them with a 2-hour TimeSpan.

          Left: TimeSpan( 2, 0, 0 )    02:00:00

       Right: TimeSpan( 0, 120, 0 )    02:00:00
                      Left == Right    True
                      Left >  Right    False
                      Left >= Right    True
                      Left != Right    False
                      Left <  Right    False
                      Left <= Right    True

         Right: TimeSpan( 2, 0, 1 )    02:00:01
                      Left == Right    False
                      Left >  Right    False
                      Left >= Right    False
                      Left != Right    True
                      Left <  Right    True
                      Left <= Right    True

        Right: TimeSpan( 2, 0, -1 )    01:59:59
                      Left == Right    False
                      Left >  Right    True
                      Left >= Right    True
                      Left != Right    True
                      Left <  Right    False
                      Left <= Right    False

Right: TimeSpan::FromDays( 1 / 12 )    02:00:00
                      Left == Right    True
                      Left >  Right    False
                      Left >= Right    True
                      Left != Right    False
                      Left <  Right    False
                      Left <= Right    True
*/

// Example of the TimeSpan relational operators.
using System;

class TSRelationalOpsDemo
{
    const string dataFmt = "{0,34}    {1}" ;

    // Compare TimeSpan parameters, and display them with the results.
    static void CompareTimeSpans( TimeSpan Left, TimeSpan Right, 
        string RightText )
    {
        Console.WriteLine( );
        Console.WriteLine( dataFmt, "Right: " + RightText, Right );
        Console.WriteLine( dataFmt, "Left == Right", Left == Right );
        Console.WriteLine( dataFmt, "Left >  Right", Left > Right );
        Console.WriteLine( dataFmt, "Left >= Right", Left >= Right );
        Console.WriteLine( dataFmt, "Left != Right", Left != Right );
        Console.WriteLine( dataFmt, "Left <  Right", Left < Right );
        Console.WriteLine( dataFmt, "Left <= Right", Left <= Right );
    }

    static void Main( )
    {
        TimeSpan Left = new TimeSpan( 2, 0, 0 );

        Console.WriteLine(
            "This example of the TimeSpan relational operators " +
            "generates \nthe following output. It creates several " +
            "different TimeSpan \nobjects and compares them with " +
            "a 2-hour TimeSpan.\n" );
        Console.WriteLine( dataFmt, 
            "Left: TimeSpan( 2, 0, 0 )", Left );

        // Create objects to compare with a 2-hour TimeSpan.
        CompareTimeSpans( Left, new TimeSpan( 0, 120, 0 ), 
            "TimeSpan( 0, 120, 0 )" );
        CompareTimeSpans( Left, new TimeSpan( 2, 0, 1 ), 
            "TimeSpan( 2, 0, 1 )" );
        CompareTimeSpans( Left, new TimeSpan( 2, 0, -1 ), 
            "TimeSpan( 2, 0, -1 )" );
        CompareTimeSpans( Left, TimeSpan.FromDays( 1.0 / 12D ), 
            "TimeSpan.FromDays( 1 / 12 )" );
    } 
} 

/*
This example of the TimeSpan relational operators generates
the following output. It creates several different TimeSpan
objects and compares them with a 2-hour TimeSpan.

         Left: TimeSpan( 2, 0, 0 )    02:00:00

      Right: TimeSpan( 0, 120, 0 )    02:00:00
                     Left == Right    True
                     Left >  Right    False
                     Left >= Right    True
                     Left != Right    False
                     Left <  Right    False
                     Left <= Right    True

        Right: TimeSpan( 2, 0, 1 )    02:00:01
                     Left == Right    False
                     Left >  Right    False
                     Left >= Right    False
                     Left != Right    True
                     Left <  Right    True
                     Left <= Right    True

       Right: TimeSpan( 2, 0, -1 )    01:59:59
                     Left == Right    False
                     Left >  Right    True
                     Left >= Right    True
                     Left != Right    True
                     Left <  Right    False
                     Left <= Right    False

Right: TimeSpan.FromDays( 1 / 12 )    02:00:00
                     Left == Right    True
                     Left >  Right    False
                     Left >= Right    True
                     Left != Right    False
                     Left <  Right    False
                     Left <= Right    True
*/

' Example of the TimeSpan relational operators.
Module TSRelationalOpsDemo
    
    Const dataFmt As String = "{0,-47}{1}"

    ' Compare TimeSpan parameters, and display them with the results.
    Sub CompareTimeSpans( Left As TimeSpan, Right As TimeSpan, _
        RightText As String )

        Console.WriteLine( )
        Console.WriteLine( dataFmt, "Right: " & RightText, Right )
        Console.WriteLine( dataFmt, _
            "TimeSpan.op_Equality( Left, Right )", _
            TimeSpan.op_Equality( Left, Right ) )
        Console.WriteLine( dataFmt, _
            "TimeSpan.op_GreaterThan( Left, Right )", _
            TimeSpan.op_GreaterThan( Left, Right ) )
        Console.WriteLine( dataFmt, _
            "TimeSpan.op_GreaterThanOrEqual( Left, Right )", _
            TimeSpan.op_GreaterThanOrEqual( Left, Right ) )
        Console.WriteLine( dataFmt, _
            "TimeSpan.op_Inequality( Left, Right )", _
            TimeSpan.op_Inequality( Left, Right ) )
        Console.WriteLine( dataFmt, _
            "TimeSpan.op_LessThan( Left, Right )", _
            TimeSpan.op_LessThan( Left, Right ) )
        Console.WriteLine( dataFmt, _
            "TimeSpan.op_LessThanOrEqual( Left, Right )", _
            TimeSpan.op_LessThanOrEqual( Left, Right ) )
    End Sub 
        
    Sub Main( )
        Dim Left As New TimeSpan( 2, 0, 0 )
            
        Console.WriteLine( _
            "This example of the TimeSpan relational operators " & _
            "generates " & vbCrLf & "the following output. It " & _
            "creates several different TimeSpan " & vbCrLf & _
            "objects and compares them with a 2-hour " & _
            "TimeSpan." & vbCrLf )
        Console.WriteLine( dataFmt, "Left: TimeSpan( 2, 0, 0 )", Left )
            
        ' Create objects to compare with a 2-hour TimeSpan.
        CompareTimeSpans( Left, New TimeSpan( 0, 120, 0 ), _
            "TimeSpan( 0, 120, 0 )" )
        CompareTimeSpans( Left, New TimeSpan( 2, 0, 1 ), _
            "TimeSpan( 2, 0, 1 )" )
        CompareTimeSpans( Left, New TimeSpan( 2, 0, - 1 ), _
            "TimeSpan( 2, 0, -1 )" )
        CompareTimeSpans( Left, TimeSpan.FromDays( 1.0 / 12.0 ), _
            "TimeSpan.FromDays( 1 / 12 )" )
    End Sub 
End Module 

' This example of the TimeSpan relational operators generates
' the following output. It creates several different TimeSpan
' objects and compares them with a 2-hour TimeSpan.
' 
' Left: TimeSpan( 2, 0, 0 )                      02:00:00
' 
' Right: TimeSpan( 0, 120, 0 )                   02:00:00
' TimeSpan.op_Equality( Left, Right )            True
' TimeSpan.op_GreaterThan( Left, Right )         False
' TimeSpan.op_GreaterThanOrEqual( Left, Right )  True
' TimeSpan.op_Inequality( Left, Right )          False
' TimeSpan.op_LessThan( Left, Right )            False
' TimeSpan.op_LessThanOrEqual( Left, Right )     True
' 
' Right: TimeSpan( 2, 0, 1 )                     02:00:01
' TimeSpan.op_Equality( Left, Right )            False
' TimeSpan.op_GreaterThan( Left, Right )         False
' TimeSpan.op_GreaterThanOrEqual( Left, Right )  False
' TimeSpan.op_Inequality( Left, Right )          True
' TimeSpan.op_LessThan( Left, Right )            True
' TimeSpan.op_LessThanOrEqual( Left, Right )     True
' 
' Right: TimeSpan( 2, 0, -1 )                    01:59:59
' TimeSpan.op_Equality( Left, Right )            False
' TimeSpan.op_GreaterThan( Left, Right )         True
' TimeSpan.op_GreaterThanOrEqual( Left, Right )  True
' TimeSpan.op_Inequality( Left, Right )          True
' TimeSpan.op_LessThan( Left, Right )            False
' TimeSpan.op_LessThanOrEqual( Left, Right )     False
' 
' Right: TimeSpan.FromDays( 1 / 12 )             02:00:00
' TimeSpan.op_Equality( Left, Right )            True
' TimeSpan.op_GreaterThan( Left, Right )         False
' TimeSpan.op_GreaterThanOrEqual( Left, Right )  True
' TimeSpan.op_Inequality( Left, Right )          False
' TimeSpan.op_LessThan( Left, Right )            False
' TimeSpan.op_LessThanOrEqual( Left, Right )     True

Hinweise

Die entsprechende Methode für diesen Operator ist TimeSpan.Compare(TimeSpan, TimeSpan)

Gilt für

Produkt	Versionen
.NET	Core 1.0, Core 1.1, Core 2.0, Core 2.1, Core 2.2, Core 3.0, Core 3.1, 5, 6, 7
.NET Framework	1.1, 2.0, 3.0, 3.5, 4.0, 4.5, 4.5.1, 4.5.2, 4.6, 4.6.1, 4.6.2, 4.7, 4.7.1, 4.7.2, 4.8
.NET Standard	1.0, 1.1, 1.2, 1.3, 1.4, 1.5, 1.6, 2.0, 2.1
UWP	10.0

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