Assembly: System.Xml (in system.xml.dll)
When a data type is derived from a list data type, the following constraining facets can be used: length, maxLength, minLength, enumeration, pattern, and whiteSpace.
For each length, maxLength, and minLength, the unit of length is measured in number of list items. The value of whiteSpace is fixed to the collapse value.
Windows 98, Windows 2000 SP4, Windows CE, Windows Millennium Edition, Windows Mobile for Pocket PC, Windows Mobile for Smartphone, Windows Server 2003, Windows XP Media Center Edition, Windows XP Professional x64 Edition, Windows XP SP2, Windows XP Starter Edition
The .NET Framework does not support all versions of every platform. For a list of the supported versions, see System Requirements.