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ValidationException Constructor (String, ValidationAttribute, Object)

Initializes a new instance of the ValidationException class using a specified error message, a validation attribute, and the value of the current exception.

Namespace:  System.ComponentModel.DataAnnotations
Assembly:  System.ComponentModel.DataAnnotations (in System.ComponentModel.DataAnnotations.dll)

new : 
        errorMessage:string * 
        validatingAttribute:ValidationAttribute * 
        value:Object -> ValidationException


Type: System.String

The message that states the error.

Type: System.ComponentModel.DataAnnotations.ValidationAttribute

The attribute that caused the current exception.

Type: System.Object

The value of the object that caused the attribute to trigger validation error.

For more information, see How to: Customize Data Field Validation in the Data Model.

.NET Framework

Supported in: 4.5.2, 4.5.1, 4.5, 4, 3.5 SP1

.NET Framework Client Profile

Supported in: 4

Portable Class Library

Supported in: Portable Class Library

.NET for Windows Store apps

Supported in: Windows 8

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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