CultureInfo Constructor (String, Boolean)
Updated: May 2010
Initializes a new instance of the CultureInfo class based on the culture specified by name and on the Boolean that specifies whether to use the user-selected culture settings from the system.
Assembly: mscorlib (in mscorlib.dll)
For a list of predefined culture names, see the National Language Support (NLS) API Reference at the Go Global Developer Center.
The user might choose to override some of the values associated with the current Windows culture through the regional and language options portion of Control Panel. For example, the user might choose to display the date in a different format or to use a currency other than the default for the culture. If the UseUserOverride property is set to true and the culture identifier associated with the specified culture name matches the culture identifier of the current Windows culture, this constructor creates a CultureInfo object that uses those overrides, including user settings for the properties of the DateTimeFormatInfo instance returned by the DateTimeFormat property, and the properties of the NumberFormatInfo instance returned by the NumberFormat property. If the user settings are incompatible with the culture associated with the CultureInfo object, for example, if the selected calendar is not one of the OptionalCalendars, the results of the methods and the values of the properties are undefined.
Otherwise, this constructor creates a CultureInfo that uses the default values for the specified culture.
Applications should typically not disallow user overrides. Note that disallowing overrides does not itself guarantee data stability; see the blog entry "Culture data shouldn't be considered stable (except for Invariant)" (http://blogs.msdn.com/shawnste/archive/2005/04/05/405694.aspx).
The value of the useUserOverride parameter becomes the value of the UseUserOverride property.
For example, suppose that Arabic (Saudi Arabia) is the current culture of Windows and the user changed the calendar from Hijri to Gregorian.
For cultures that use the euro, the .NET Framework and Windows XP set the default currency as euro. However, older versions of Windows do not do this. Therefore, if the user of an older version of Windows has not changed the currency setting through the regional and language options portion of Control Panel, the currency might be incorrect. To use the .NET Framework default setting for the currency, the application should set the useUserOverride parameter to false.
Windows 7, Windows Vista, Windows XP SP2, Windows XP Media Center Edition, Windows XP Professional x64 Edition, Windows XP Starter Edition, Windows Server 2008 R2, Windows Server 2008, Windows Server 2003, Windows Server 2000 SP4, Windows Millennium Edition, Windows 98, Windows CE, Windows Mobile for Smartphone, Windows Mobile for Pocket PC, Xbox 360, Zune
The .NET Framework and .NET Compact Framework do not support all versions of every platform. For a list of the supported versions, see .NET Framework System Requirements.