'Declaration
 
Protected Overloads Overrides Function IsValid( _
   ByVal value As Object, _
   ByVal validationContext As ValidationContext _
) As ValidationResult

'Usage
 
Dim instance As ValidateInstance
Dim value As Object
Dim validationContext As ValidationContext
Dim value As ValidationResult
 
value = instance.IsValid(value, validationContext)

protected override ValidationResult IsValid( 
   object value,
   ValidationContext validationContext
)

Parameters

value

The value to validate.

validationContext

The context information about the validation operation.

Return Value

Target 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

Reference

ValidateInstance Class
ValidateInstance Members
Overload List