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DateTime::ToString Method (String)

Converts the value of the current DateTime object to its equivalent string representation using the specified format.

Namespace:  System
Assembly:  mscorlib (in mscorlib.dll)
public:
String^ ToString(
	String^ format
)

Parameters

format
Type: System::String

A standard or custom date and time format string (see Remarks).

Return Value

Type: System::String
A string representation of value of the current DateTime object as specified by format.
ExceptionCondition
FormatException

The length of format is 1, and it is not one of the format specifier characters defined for DateTimeFormatInfo.

-or-

format does not contain a valid custom format pattern.

ArgumentOutOfRangeException

The date and time is outside the range of dates supported by the calendar used by the current culture.

The format parameter should contain either a single format specifier character (see Standard Date and Time Format Strings) or a custom format pattern (see Custom Date and Time Format Strings) that defines the format of the returned string. If format is nullptr or an empty string, the general format specifier, 'G', is used.

This method uses formatting information derived from the current culture. For more information, see CurrentCulture.

Notes to Callers

The ToString(String) method returns the string representation of the date and time in the calendar used by the current culture. If the value of the current DateTime instance is earlier than Calendar::MinSupportedDateTime or later than Calendar::MaxSupportedDateTime, the method throws an ArgumentOutOfRangeException. The following example provides an illustration. It attempts to format a date that is outside the range of the HebrewCalendar class when the current culture is Hebrew (Israel).

No code example is currently available or this language may not be supported.

The following example uses each of the standard date and time format strings and a selection of custom date and time format strings to display the string representation of a DateTime value. The thread current culture for the example is en-US.

No code example is currently available or this language may not be supported.

.NET Framework

Supported in: 4.5.1, 4.5, 4, 3.5, 3.0, 2.0, 1.1, 1.0

.NET Framework Client Profile

Supported in: 4, 3.5 SP1

Portable Class Library

Supported in: Portable Class Library

.NET for Windows Store apps

Supported in: Windows 8

.NET for Windows Phone apps

Supported in: Windows Phone 8.1, Windows Phone 8, Silverlight 8.1

Windows Phone 8.1, Windows Phone 8, Windows 8.1, Windows Server 2012 R2, Windows 8, Windows Server 2012, Windows 7, Windows Vista SP2, Windows Server 2008 (Server Core Role not supported), Windows Server 2008 R2 (Server Core Role supported with SP1 or later; Itanium not supported)

The .NET Framework does not support all versions of every platform. For a list of the supported versions, see .NET Framework System Requirements.

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