DateTimeFormatInfo.CalendarWeekRule Property

Gets or sets a value that specifies which rule is used to determine the first calendar week of the year.

Namespace:  System.Globalization
Assembly:  mscorlib (in mscorlib.dll)

public CalendarWeekRule CalendarWeekRule { get; set; }

Property Value

Type: System.Globalization.CalendarWeekRule
A CalendarWeekRule value that determines the first calendar week of the year. The default for InvariantInfo is FirstDay.

ExceptionCondition
ArgumentOutOfRangeException

The property is being set to a value that is not a valid CalendarWeekRule value.

InvalidOperationException

In a set operation, the current DateTimeFormatInfo object is read-only.

This property is affected if the value of the Calendar property changes.

.NET Framework

Supported in: 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

Windows 7, Windows Vista SP1 or later, Windows XP SP3, Windows XP SP2 x64 Edition, Windows Server 2008 (Server Core not supported), Windows Server 2008 R2 (Server Core supported with SP1 or later), Windows Server 2003 SP2

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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