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RegexStringValidatorAttribute Constructor

Initializes a new instance of the RegexStringValidatorAttribute object.

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

new : 
        regex:string -> RegexStringValidatorAttribute

Parameters

regex
Type: System.String

The string to use for regular expression validation.

The regex parameter contains the regular expression pattern that a string must match before it can be assigned to the decorated configuration-element property.

You use this constructor in the attributed model to ensure that the string value assigned to the related property contains only the allowed characters.

The following example shows how to use the RegexStringValidatorAttribute constructor.

No code example is currently available or this language may not be supported.

.NET Framework

Supported in: 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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