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Regex Constructor (SerializationInfo, StreamingContext)

Initializes a new instance of the Regex class by using serialized data.

Namespace:  System.Text.RegularExpressions
Assembly:  System (in System.dll)

new : 
        info:SerializationInfo * 
        context:StreamingContext -> Regex


Type: System.Runtime.Serialization.SerializationInfo

The object that contains a serialized pattern and RegexOptions information.

Type: System.Runtime.Serialization.StreamingContext

The destination for this serialization. (This parameter is not used; specify a null reference (Nothing in Visual Basic).)


A regular expression parsing error occurred.


The pattern that info contains is a null reference (Nothing in Visual Basic).


info contains an invalid RegexOptions flag.

.NET Framework

Supported in: 4.6, 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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