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ValidationAttribute.IsValid Method (Object)

Determines whether the specified value of the object is valid.

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

public virtual bool IsValid(
	Object value
)

Parameters

value
Type: System.Object
The value of the object to validate.

Return Value

Type: System.Boolean
true if the specified value is valid; otherwise, false.

If you inherit from the ValidationAttribute class, you must implement the validation logic in this method.

.NET Framework

Supported in: 4, 3.5 SP1

.NET Framework Client Profile

Supported in: 4

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.

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