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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: 4.5, 4, 3.5 SP1

.NET Framework Client Profile

Supported in: 4

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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