TimeSpan.FromSeconds(Double) 메서드

정의

지정된 초의 수를 나타내는 TimeSpan을 반환합니다. 여기에서 지정된 값은 밀리초 단위로 반올림됩니다.

public:
 static TimeSpan FromSeconds(double value);
public static TimeSpan FromSeconds (double value);
static member FromSeconds : double -> TimeSpan
Public Shared Function FromSeconds (value As Double) As TimeSpan

매개 변수

value
Double

밀리초 단위로 반올림되는 초의 수입니다.

반환

TimeSpan

value를 나타내는 개체입니다.

예외

value이(가) MinValue보다 작거나 MaxValue보다 큽니다.

또는 value이(가) PositiveInfinity인 경우

또는 value이(가) NegativeInfinity인 경우

value이(가) NaN와 같은 경우.

예제

다음 예제에서는 메서드를 사용 하 여 여러 TimeSpan 개체를 FromSeconds 만듭니다.

// Example of the TimeSpan::FromSeconds( double ) method.
using namespace System;
void GenTimeSpanFromSeconds( double seconds )
{
   
   // Create a TimeSpan object and TimeSpan string from 
   // a number of seconds.
   TimeSpan interval = TimeSpan::FromSeconds( seconds );
   String^ timeInterval = interval.ToString();
   
   // Pad the end of the TimeSpan string with spaces if it 
   // does not contain milliseconds.
   int pIndex = timeInterval->IndexOf( ':' );
   pIndex = timeInterval->IndexOf( '.', pIndex );
   if ( pIndex < 0 )
      timeInterval = String::Concat( timeInterval, "        " );

   Console::WriteLine( "{0,21}{1,26}", seconds, timeInterval );
}

int main()
{
   Console::WriteLine( "This example of TimeSpan::FromSeconds( double )\n"
   "generates the following output.\n" );
   Console::WriteLine( "{0,21}{1,18}", "FromSeconds", "TimeSpan" );
   Console::WriteLine( "{0,21}{1,18}", "-----------", "--------" );
   GenTimeSpanFromSeconds( 0.001 );
   GenTimeSpanFromSeconds( 0.0015 );
   GenTimeSpanFromSeconds( 12.3456 );
   GenTimeSpanFromSeconds( 123456.7898 );
   GenTimeSpanFromSeconds( 1234567898.7654 );
   GenTimeSpanFromSeconds( 1 );
   GenTimeSpanFromSeconds( 60 );
   GenTimeSpanFromSeconds( 3600 );
   GenTimeSpanFromSeconds( 86400 );
   GenTimeSpanFromSeconds( 1801220.2 );
}

/*
This example of TimeSpan::FromSeconds( double )
generates the following output.

          FromSeconds          TimeSpan
          -----------          --------
                0.001          00:00:00.0010000
               0.0015          00:00:00.0020000
              12.3456          00:00:12.3460000
          123456.7898        1.10:17:36.7900000
      1234567898.7654    14288.23:31:38.7650000
                    1          00:00:01
                   60          00:01:00
                 3600          01:00:00
                86400        1.00:00:00
            1801220.2       20.20:20:20.2000000
*/
// Example of the TimeSpan.FromSeconds( double ) method.
using System;

class FromSecondsDemo
{
    static void GenTimeSpanFromSeconds( double seconds )
    {
        // Create a TimeSpan object and TimeSpan string from 
        // a number of seconds.
        TimeSpan    interval = TimeSpan.FromSeconds( seconds );
        string      timeInterval = interval.ToString( );

        // Pad the end of the TimeSpan string with spaces if it 
        // does not contain milliseconds.
        int pIndex = timeInterval.IndexOf( ':' );
        pIndex = timeInterval.IndexOf( '.', pIndex );
        if( pIndex < 0 )   timeInterval += "        ";

        Console.WriteLine( "{0,21}{1,26}", seconds, timeInterval );
    } 

    static void Main( )
    {
        Console.WriteLine(
            "This example of TimeSpan.FromSeconds( double )\n" +
            "generates the following output.\n" );
        Console.WriteLine( "{0,21}{1,18}",
            "FromSeconds", "TimeSpan" );
        Console.WriteLine( "{0,21}{1,18}", 
            "-----------", "--------" );

        GenTimeSpanFromSeconds( 0.001 );
        GenTimeSpanFromSeconds( 0.0015 );
        GenTimeSpanFromSeconds( 12.3456 );
        GenTimeSpanFromSeconds( 123456.7898 );
        GenTimeSpanFromSeconds( 1234567898.7654 );
        GenTimeSpanFromSeconds( 1 );
        GenTimeSpanFromSeconds( 60 );
        GenTimeSpanFromSeconds( 3600 );
        GenTimeSpanFromSeconds( 86400 );
        GenTimeSpanFromSeconds( 1801220.2 );
    } 
} 

/*
This example of TimeSpan.FromSeconds( double )
generates the following output.

          FromSeconds          TimeSpan
          -----------          --------
                0.001          00:00:00.0010000
               0.0015          00:00:00.0020000
              12.3456          00:00:12.3460000
          123456.7898        1.10:17:36.7900000
      1234567898.7654    14288.23:31:38.7650000
                    1          00:00:01
                   60          00:01:00
                 3600          01:00:00
                86400        1.00:00:00
            1801220.2       20.20:20:20.2000000
*/
// Example of the TimeSpan.FromSeconds( double ) method.
open System

let genTimeSpanFromSeconds seconds =
    // Create a TimeSpan object and TimeSpan string from 
    // a number of seconds.
    let interval = TimeSpan.FromSeconds seconds
    let timeInterval = string interval

    // Pad the end of the TimeSpan string with spaces if it 
    // does not contain milliseconds.
    let pIndex = timeInterval.IndexOf ':'
    let pIndex = timeInterval.IndexOf('.', pIndex)
    let timeInterval =
        if pIndex < 0 then timeInterval + "        "
        else timeInterval

    printfn $"{seconds,21}{timeInterval,26}"

printfn "This example of TimeSpan.FromSeconds( double )\ngenerates the following output.\n"
printfn "%21s%18s" "FromSeconds" "TimeSpan"
printfn "%21s%18s" "-----------" "--------"

genTimeSpanFromSeconds 0.001
genTimeSpanFromSeconds 0.0015
genTimeSpanFromSeconds 12.3456
genTimeSpanFromSeconds 123456.7898
genTimeSpanFromSeconds 1234567898.7654
genTimeSpanFromSeconds 1
genTimeSpanFromSeconds 60
genTimeSpanFromSeconds 3600
genTimeSpanFromSeconds 86400
genTimeSpanFromSeconds 1801220.2

(*
This example of TimeSpan.FromSeconds( double )
generates the following output.

          FromSeconds          TimeSpan
          -----------          --------
                0.001          00:00:00.0010000
               0.0015          00:00:00.0020000
              12.3456          00:00:12.3460000
          123456.7898        1.10:17:36.7900000
      1234567898.7654    14288.23:31:38.7650000
                    1          00:00:01
                   60          00:01:00
                 3600          01:00:00
                86400        1.00:00:00
            1801220.2       20.20:20:20.2000000
*)
' Example of the TimeSpan.FromSeconds( Double ) method.
Module FromSecondsDemo

    Sub GenTimeSpanFromSeconds( seconds As Double )

        ' Create a TimeSpan object and TimeSpan string from 
        ' a number of seconds.
        Dim interval As TimeSpan = _
            TimeSpan.FromSeconds( seconds )
        Dim timeInterval As String = interval.ToString( )

        ' Pad the end of the TimeSpan string with spaces if it 
        ' does not contain milliseconds.
        Dim pIndex As Integer = timeInterval.IndexOf( ":"c )
        pIndex = timeInterval.IndexOf( "."c, pIndex )
        If pIndex < 0 Then   timeInterval &= "        "

        Console.WriteLine( "{0,21}{1,26}", seconds, timeInterval )
    End Sub 

    Sub Main( )

        Console.WriteLine( "This example of " & _
            "TimeSpan.FromSeconds( Double )" & _
            vbCrLf & "generates the following output." & vbCrLf )
        Console.WriteLine( "{0,21}{1,18}", _
            "FromSeconds", "TimeSpan" )    
        Console.WriteLine( "{0,21}{1,18}", _
            "-----------", "--------" )    

        GenTimeSpanFromSeconds( 0.001 )
        GenTimeSpanFromSeconds( 0.0015 )
        GenTimeSpanFromSeconds( 12.3456 )
        GenTimeSpanFromSeconds( 123456.7898 )
        GenTimeSpanFromSeconds( 1234567898.7654 )
        GenTimeSpanFromSeconds( 1 )
        GenTimeSpanFromSeconds( 60 )
        GenTimeSpanFromSeconds( 3600 )
        GenTimeSpanFromSeconds( 86400 )
        GenTimeSpanFromSeconds( 1801220.2 )
    End Sub
End Module 

' This example of TimeSpan.FromSeconds( Double )
' generates the following output.
' 
'           FromSeconds          TimeSpan
'           -----------          --------
'                 0.001          00:00:00.0010000
'                0.0015          00:00:00.0020000
'               12.3456          00:00:12.3460000
'           123456.7898        1.10:17:36.7900000
'       1234567898.7654    14288.23:31:38.7650000
'                     1          00:00:01
'                    60          00:01:00
'                  3600          01:00:00
'                 86400        1.00:00:00
'             1801220.2       20.20:20:20.2000000

설명

value 매개 변수는 틱으로 변환되는 밀리초로 변환되며 해당 틱 수는 새 TimeSpan틱을 초기화하는 데 사용됩니다. 따라서 value 가장 가까운 밀리초까지만 정확한 것으로 간주됩니다. 데이터 형식의 Double 정밀도 손실로 인해 개체를 인스턴스화 TimeSpan 하려는 다음 시도에서 가깝지만 여전히 범위에 MinValue 있는 값을 생성 OverflowExceptionMaxValue수 있습니다. 예를 들어 이는 원인입니다OverflowException.

// The following throws an OverflowException at runtime
TimeSpan maxSpan = TimeSpan.FromSeconds(TimeSpan.MaxValue.TotalSeconds);
// The following throws an OverflowException at runtime
let maxSpan = TimeSpan.FromSeconds TimeSpan.MaxValue.TotalSeconds
' The following throws an OverflowException at runtime
Dim maxSpan As TimeSpan = TimeSpan.FromSeconds(TimeSpan.MaxValue.TotalSeconds)

적용 대상

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