TimeSpan.FromMilliseconds Method
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| FromMilliseconds(Int64, Int64) |
Initializes a new instance of the TimeSpan structure to a specified number of milliseconds, and microseconds. |
| FromMilliseconds(Double) |
Returns a TimeSpan that represents a specified number of milliseconds. |
| FromMilliseconds(Int64) |
Initializes a new instance of the TimeSpan structure to a specified number of milliseconds, and microseconds.
public:
static TimeSpan FromMilliseconds(long milliseconds, long microseconds);C#
public static TimeSpan FromMilliseconds(long milliseconds, long microseconds);C#
public static TimeSpan FromMilliseconds(long milliseconds, long microseconds = 0);static member FromMilliseconds : int64 * int64 -> TimeSpanPublic Shared Function FromMilliseconds (milliseconds As Long, microseconds As Long) As TimeSpanPublic Shared Function FromMilliseconds (milliseconds As Long, Optional microseconds As Long = 0) As TimeSpanParameters
- milliseconds
- Int64
Number of milliseconds.
- microseconds
- Int64
Number of microseconds.
Returns
Returns a TimeSpan that represents a specified number of milliseconds, and microseconds.
Exceptions
Applies to
.NET 10 and .NET 9
| Product | Versions |
|---|---|
| .NET | 9, 10 |
- Source:
- TimeSpan.cs
- Source:
- TimeSpan.cs
- Source:
- TimeSpan.cs
Returns a TimeSpan that represents a specified number of milliseconds.
public:
static TimeSpan FromMilliseconds(double value);C#
public static TimeSpan FromMilliseconds(double value);static member FromMilliseconds : double -> TimeSpanPublic Shared Function FromMilliseconds (value As Double) As TimeSpanParameters
- value
- Double
A number of milliseconds.
Returns
An object that represents value.
Exceptions
value is less than TimeSpan.MinValue or greater than TimeSpan.MaxValue.
-or-
value is PositiveInfinity.
-or-
value is NegativeInfinity.
value is equal to NaN.
Examples
The following example creates several TimeSpan objects by using the FromMilliseconds method.
// Example of the TimeSpan::FromMilliseconds( double ) method.
using namespace System;
void GenTimeSpanFromMillisec( Double millisec )
{
// Create a TimeSpan object and TimeSpan string from
// a number of milliseconds.
TimeSpan interval = TimeSpan::FromMilliseconds( millisec );
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}", millisec, timeInterval );
}
int main()
{
Console::WriteLine( "This example of TimeSpan::FromMilliseconds( double )\n"
"generates the following output.\n" );
Console::WriteLine( "{0,21}{1,18}", "FromMilliseconds", "TimeSpan" );
Console::WriteLine( "{0,21}{1,18}", "----------------", "--------" );
GenTimeSpanFromMillisec( 1 );
GenTimeSpanFromMillisec( 1.5 );
GenTimeSpanFromMillisec( 12345.6 );
GenTimeSpanFromMillisec( 123456789.8 );
GenTimeSpanFromMillisec( 1234567898765.4 );
GenTimeSpanFromMillisec( 1000 );
GenTimeSpanFromMillisec( 60000 );
GenTimeSpanFromMillisec( 3600000 );
GenTimeSpanFromMillisec( 86400000 );
GenTimeSpanFromMillisec( 1801220200 );
}
/*
This example of TimeSpan::FromMilliseconds( double )
generates the following output.
FromMilliseconds TimeSpan
---------------- --------
1 00:00:00.0010000
1.5 00:00:00.0020000
12345.6 00:00:12.3460000
123456789.8 1.10:17:36.7900000
1234567898765.4 14288.23:31:38.7650000
1000 00:00:01
60000 00:01:00
3600000 01:00:00
86400000 1.00:00:00
1801220200 20.20:20:20.2000000
*/
C#
// Example of the TimeSpan.FromMilliseconds( double ) method.
using System;
class FromMillisecDemo
{
static void GenTimeSpanFromMillisec( Double millisec )
{
// Create a TimeSpan object and TimeSpan string from
// a number of milliseconds.
TimeSpan interval = TimeSpan.FromMilliseconds( millisec );
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}", millisec, timeInterval );
}
static void Main( )
{
Console.WriteLine(
"This example of TimeSpan.FromMilliseconds( " +
"double )\ngenerates the following output.\n" );
Console.WriteLine( "{0,21}{1,18}",
"FromMilliseconds", "TimeSpan" );
Console.WriteLine( "{0,21}{1,18}",
"----------------", "--------" );
GenTimeSpanFromMillisec( 1 );
GenTimeSpanFromMillisec( 1.5 );
GenTimeSpanFromMillisec( 12345.6 );
GenTimeSpanFromMillisec( 123456789.8 );
GenTimeSpanFromMillisec( 1234567898765.4 );
GenTimeSpanFromMillisec( 1000 );
GenTimeSpanFromMillisec( 60000 );
GenTimeSpanFromMillisec( 3600000 );
GenTimeSpanFromMillisec( 86400000 );
GenTimeSpanFromMillisec( 1801220200 );
}
}
/*
This example of TimeSpan.FromMilliseconds( double )
generates the following output.
FromMilliseconds TimeSpan
---------------- --------
1 00:00:00.0010000
1.5 00:00:00.0020000
12345.6 00:00:12.3460000
123456789.8 1.10:17:36.7900000
1234567898765.4 14288.23:31:38.7650000
1000 00:00:01
60000 00:01:00
3600000 01:00:00
86400000 1.00:00:00
1801220200 20.20:20:20.2000000
*/
// Example of the TimeSpan.FromMilliseconds( double ) method.
open System
let genTimeSpanFromMillisec millisec =
// Create a TimeSpan object and TimeSpan string from
// a number of milliseconds.
let interval = TimeSpan.FromMilliseconds millisec
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 $"{millisec,21}{timeInterval,26}"
printfn "This example of TimeSpan.FromMilliseconds( double )\ngenerates the following output.\n"
printfn "%21s%18s" "FromMilliseconds" "TimeSpan"
printfn "%21s%18s" "----------------" "--------"
genTimeSpanFromMillisec 1
genTimeSpanFromMillisec 1.5
genTimeSpanFromMillisec 12345.6
genTimeSpanFromMillisec 123456789.8
genTimeSpanFromMillisec 1234567898765.4
genTimeSpanFromMillisec 1000
genTimeSpanFromMillisec 60000
genTimeSpanFromMillisec 3600000
genTimeSpanFromMillisec 86400000
genTimeSpanFromMillisec 1801220200
(*
This example of TimeSpan.FromMilliseconds( double )
generates the following output.
FromMilliseconds TimeSpan
---------------- --------
1 00:00:00.0010000
1.5 00:00:00.0020000
12345.6 00:00:12.3460000
123456789.8 1.10:17:36.7900000
1234567898765.4 14288.23:31:38.7650000
1000 00:00:01
60000 00:01:00
3600000 01:00:00
86400000 1.00:00:00
1801220200 20.20:20:20.2000000
*)
' Example of the TimeSpan.FromMilliseconds( Double ) method.
Module FromMillisecDemo
Sub GenTimeSpanFromMillisec( millisec As Double )
' Create a TimeSpan object and TimeSpan string from
' a number of milliseconds.
Dim interval As TimeSpan = _
TimeSpan.FromMilliseconds( millisec )
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}", millisec, timeInterval )
End Sub
Sub Main( )
Console.WriteLine( "This example of " & _
"TimeSpan.FromMilliseconds( Double )" & _
vbCrLf & "generates the following output." & vbCrLf )
Console.WriteLine( "{0,21}{1,18}", _
"FromMilliseconds", "TimeSpan" )
Console.WriteLine( "{0,21}{1,18}", _
"----------------", "--------" )
GenTimeSpanFromMillisec( 1 )
GenTimeSpanFromMillisec( 1.5 )
GenTimeSpanFromMillisec( 12345.6 )
GenTimeSpanFromMillisec( 123456789.8 )
GenTimeSpanFromMillisec( 1234567898765.4 )
GenTimeSpanFromMillisec( 1000 )
GenTimeSpanFromMillisec( 60000 )
GenTimeSpanFromMillisec( 3600000 )
GenTimeSpanFromMillisec( 86400000 )
GenTimeSpanFromMillisec( 1801220200 )
End Sub
End Module
' This example of TimeSpan.FromMilliseconds( Double )
' generates the following output.
'
' FromMilliseconds TimeSpan
' ---------------- --------
' 1 00:00:00.0010000
' 1.5 00:00:00.0020000
' 12345.6 00:00:12.3460000
' 123456789.8 1.10:17:36.7900000
' 1234567898765.4 14288.23:31:38.7650000
' 1000 00:00:01
' 60000 00:01:00
' 3600000 01:00:00
' 86400000 1.00:00:00
' 1801220200 20.20:20:20.2000000
Remarks
The value parameter is converted to ticks, and that number of ticks is used to initialize the new TimeSpan. Therefore, value will only be considered accurate to the nearest millisecond. Note that, because of the loss of precision of the Double data type, this conversion can generate an OverflowException for values that are near to but still in the range of either MinValue or MaxValue. For example, this causes an OverflowException in the following attempt to instantiate a TimeSpan object.
C#
// The following throws an OverflowException at runtime
TimeSpan maxSpan = TimeSpan.FromMilliseconds(TimeSpan.MaxValue.TotalMilliseconds);
// The following throws an OverflowException at runtime
let maxSpan = TimeSpan.FromMilliseconds TimeSpan.MaxValue.TotalMilliseconds
' The following throws an OverflowException at runtime
Dim maxSpan As TimeSpan = TimeSpan.FromMilliseconds(TimeSpan.MaxValue.TotalMilliseconds)
See also
Applies to
.NET 10 and other versions
| Product | Versions |
|---|---|
| .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, 8, 9, 10 |
| .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, 4.8.1 |
| .NET Standard | 1.0, 1.1, 1.2, 1.3, 1.4, 1.5, 1.6, 2.0, 2.1 |
| UWP | 10.0 |
public:
static TimeSpan FromMilliseconds(long milliseconds);C#
public static TimeSpan FromMilliseconds(long milliseconds);static member FromMilliseconds : int64 -> TimeSpanPublic Shared Function FromMilliseconds (milliseconds As Long) As TimeSpanParameters
- milliseconds
- Int64
Returns
Applies to
.NET 10
| Product | Versions |
|---|---|
| .NET | 10 |
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