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DefaultModelBinder.OnPropertyValidating Method

Called when the specified property is validating.

Namespace:  System.Web.Mvc
Assembly:  System.Web.Mvc (in System.Web.Mvc.dll)

'Declaration
Protected Overridable Function OnPropertyValidating ( _
	controllerContext As ControllerContext, _
	bindingContext As ModelBindingContext, _
	propertyDescriptor As PropertyDescriptor, _
	value As Object _
) As Boolean
'Usage
Dim controllerContext As ControllerContext 
Dim bindingContext As ModelBindingContext 
Dim propertyDescriptor As PropertyDescriptor 
Dim value As Object 
Dim returnValue As Boolean 

returnValue = Me.OnPropertyValidating(controllerContext, _
	bindingContext, propertyDescriptor, _
	value)

Parameters

controllerContext
Type: System.Web.Mvc.ControllerContext

The context within which the controller operates. The context information includes the controller, HTTP content, request context, and route data.

bindingContext
Type: System.Web.Mvc.ModelBindingContext

The context within which the model is bound. The context includes information such as the model object, model name, model type, property filter, and value provider.

propertyDescriptor
Type: System.ComponentModel.PropertyDescriptor

Describes a property being validated. The descriptor provides information such as component type, property type, and property value. It also provides methods to get or set the property value.

value
Type: System.Object

The value to set for the property.

Return Value

Type: System.Boolean
true if the property is validating; otherwise, false.
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