RegexStringValidatorAttribute Class
Declaratively instructs the .NET Framework to perform string validation on a configuration property using a regular expression. This class cannot be inherited.
Assembly: System.Configuration (in System.Configuration.dll)
You use the RegexStringValidatorAttribute to decorate a configuration property, which will instruct the .NET Framework to validate the property using the RegexStringValidator and pass to it the value of the decorating parameters.
You may apply RegexStringValidatorAttribute objects to property types only.
The following example shows how to decorate the properties of a custom ConfigurationSection object using the RegexStringValidatorAttribute object.
System.Attribute
System.Configuration.ConfigurationValidatorAttribute
System.Configuration.RegexStringValidatorAttribute
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
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.