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DataTypeAttribute.IsValid Method (Object)

.NET Framework 4

Checks that the value of the data field is valid.

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

Syntax

C++

public override bool IsValid(
	Object value
)

Parameters

value: Type: System.Object
The data field value to validate.

Return Value

Type: System.Boolean
true always.

Remarks

This method implements validation logic that is specific to the DataTypeAttribute attribute.

Version Information

.NET Framework

Supported in: 4, 3.5 SP1

.NET Framework Client Profile

Supported in: 4

Platforms

Windows 7, Windows Vista SP1 or later, Windows XP SP3, Windows Server 2008 (Server Core not supported), Windows Server 2008 R2 (Server Core supported with SP1 or later), Windows Server 2003 SP2

The .NET Framework does not support all versions of every platform. For a list of the supported versions, see .NET Framework System Requirements.

Reference

DataTypeAttribute Class

IsValid Overload

System.ComponentModel.DataAnnotations Namespace

ValidationAttribute

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