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/1[], IValueProvider)

Updates the specified model instance using values from the value provider, a prefix, and a list of properties to include.

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

Syntax

'Declaration
Protected Friend Sub UpdateModel(Of TModel As Class) ( _
    model As TModel, _
    includeProperties As String(), _
    valueProvider As IValueProvider _
)
protected internal void UpdateModel<TModel>(
    TModel model,
    string[] includeProperties,
    IValueProvider valueProvider
)
where TModel : class
protected public:
generic<typename TModel>
where TModel : ref class
void UpdateModel(
    TModel model, 
    array<String^>^ includeProperties, 
    IValueProvider^ valueProvider
)

Type Parameters

  • TModel
    The type of the model object.

Parameters

  • model
    Type: TModel
    The model instance to update.
  • includeProperties
    Type: System.String[]
    A list of properties of the model to update.

Remarks

You do not have to explicitly specify the generic parameter TModel. Instead, you can let the C# or Visual Basic type inference engine determine the generic parameter TModel by omitting it.

The [Overload:System.Web.Mvc.Controller.TryUpdateModel``1] method is like the [Overload:System.Web.Mvc.Controller.UpdateModel``1] method except that the [Overload:System.Web.Mvc.Controller.TryUpdateModel``1] method does not throw an InvalidOperationException exception if the updated model state is not valid.

For more information model validation, see the entry Input Validation vs. Model Validation in ASP.NET MVC on Brad Wilson's blog.

See Also

Reference

Controller Class

UpdateModel Overload

System.Web.Mvc Namespace