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RegexStringValidatorAttribute.Regex Property

Gets the string used to perform regular-expression validation.

Namespace:  System.Configuration
Assembly:  System.Configuration (in System.Configuration.dll)

public string Regex { get; }

Property Value

Type: System.String
The string containing the regular expression used to filter the string assigned to the decorated configuration-element property.

The following example shows how to use the Regex property.


            ConfigurationValidatorBase valBase;

            RegexStringValidatorAttribute rstrValAttr =
            new RegexStringValidatorAttribute(@"\w+\S*");

            // Get the regular expression string. 
            string regex = rstrValAttr.Regex;
            Console.WriteLine("Regular expression: {0}", regex);

.NET Framework

Supported in: 4.5.2, 4.5.1, 4.5, 4, 3.5, 3.0, 2.0

.NET Framework Client Profile

Supported in: 4, 3.5 SP1

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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