Entity.ValidateProperty Method (ValidationContext, Object)
[WCF RIA Services Version 1 Service Pack 2 is compatible with either .NET framework 4 or .NET Framework 4.5, and with either Silverlight 4 or Silverlight 5.]
Indicates whether the specified property value is valid for the specified validation context.
Namespace: System.ServiceModel.DomainServices.Client
Assembly: System.ServiceModel.DomainServices.Client (in System.ServiceModel.DomainServices.Client.dll)
Syntax
'Declaration
Protected Overridable Sub ValidateProperty ( _
validationContext As ValidationContext, _
value As Object _
)
'Usage
Dim validationContext As ValidationContext
Dim value As Object
Me.ValidateProperty(validationContext, _
value)
protected virtual void ValidateProperty(
ValidationContext validationContext,
Object value
)
protected:
virtual void ValidateProperty(
ValidationContext^ validationContext,
Object^ value
)
abstract ValidateProperty :
validationContext:ValidationContext *
value:Object -> unit
override ValidateProperty :
validationContext:ValidationContext *
value:Object -> unit
protected function ValidateProperty(
validationContext : ValidationContext,
value : Object
)
Parameters
- validationContext
Type: System.ComponentModel.DataAnnotations.ValidationContext
The ValidationContext representing the validation to be performed. MemberName must indicate the name of the property to validate.
- value
Type: System.Object
The value to test. It may be nulla null reference (Nothing in Visual Basic) if nulla null reference (Nothing in Visual Basic) is valid for the given property.
Remarks
This method evaluates all of the ValidationAttribute objects associated with the property indicated as the MemberName, and throws a ValidationException for the first ValidationAttribute that signals a validation error.