TimeSpan.FromSeconds Yöntem

Tanım

Aşırı Yüklemeler

FromSeconds(Double)

Belirtimin en yakın milisaniyeye doğru olduğu belirtilen saniye sayısını temsil eden bir TimeSpan döndürür.

FromSeconds(Int64)
FromSeconds(Int64, Int64, Int64)

FromSeconds(Double)

Kaynak:
TimeSpan.cs
Kaynak:
TimeSpan.cs
Kaynak:
TimeSpan.cs

Belirtimin en yakın milisaniyeye doğru olduğu belirtilen saniye sayısını temsil eden bir TimeSpan döndürür.

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

Parametreler

value
Double

En yakın milisaniyeye doğru bir saniye sayısı.

Döndürülenler

öğesini temsil valueeden bir nesne.

Özel durumlar

valueTimeSpan.MinValue değerinden küçük veya TimeSpan.MaxValue değerinden büyük.

-veya-

value, PositiveInfinity değeridir.

-veya-

value, NegativeInfinity değeridir.

valueNaNeşittir.

Örnekler

Aşağıdaki örnek, yöntemini kullanarak FromSeconds birkaç TimeSpan nesne oluşturur.

// 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

Açıklamalar

value parametresi milisaniyeye dönüştürülür ve değer işaretlerine dönüştürülür ve bu değer çizgisi sayısı yeni TimeSpan'yi başlatmak için kullanılır. Bu nedenle, value yalnızca en yakın milisaniyeye doğru olarak kabul edilir. Veri türünün duyarlık Double kaybı nedeniyle, bu değerin yakın ancak yine de MinValue veya MaxValuearalığında olan değerler için bir OverflowException oluşturabileceğini unutmayın. Örneğin, aşağıdaki bir nesne örneği TimeSpan oluşturma girişiminde bunun nedeni OverflowExceptionbudur.

// 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)

Ayrıca bkz.

Şunlara uygulanır

FromSeconds(Int64)

public:
 static TimeSpan FromSeconds(long seconds);
public static TimeSpan FromSeconds (long seconds);
static member FromSeconds : int64 -> TimeSpan
Public Shared Function FromSeconds (seconds As Long) As TimeSpan

Parametreler

seconds
Int64

Döndürülenler

Şunlara uygulanır

FromSeconds(Int64, Int64, Int64)

public static TimeSpan FromSeconds (long seconds, long milliseconds = 0, long microseconds = 0);
static member FromSeconds : int64 * int64 * int64 -> TimeSpan
Public Shared Function FromSeconds (seconds As Long, Optional milliseconds As Long = 0, Optional microseconds As Long = 0) As TimeSpan

Parametreler

seconds
Int64
milliseconds
Int64
microseconds
Int64

Döndürülenler

Şunlara uygulanır