Page.TryUpdateModel Method

Definition

Namespace:

System.Web.UI

Assembly:

System.Web.dll

Updates the specified model instance using values from a value provider.

Overloads

TryUpdateModel<TModel>(TModel)	Updates the specified model instance using values from the data-bound control.
TryUpdateModel<TModel>(TModel, IValueProvider)	Updates the model instance using values from the specified value provider.

Remarks

For a tutorial series on using model binding with Web Forms, see Model Binding and Web Forms.

TryUpdateModel<TModel>(TModel)

Updates the specified model instance using values from the data-bound control.

public:
generic <typename TModel>
 where TModel : class virtual bool TryUpdateModel(TModel model);

public virtual bool TryUpdateModel<TModel> (TModel model) where TModel : class;

abstract member TryUpdateModel : 'Model -> bool (requires 'Model : null)
override this.TryUpdateModel : 'Model -> bool (requires 'Model : null)

Public Overridable Function TryUpdateModel(Of TModel As Class) (model As TModel) As Boolean

Type Parameters

TModel

The type of the model.

Parameters

model

TModel

The model.

Returns

Boolean

true if model binding is successful; otherwise, false.

Remarks

This method should only be called from a method that is specified by a data-bound control's UpdateMethod or InsertMethod property.

For a tutorial series on using model binding with Web Forms, see Model Binding and Web Forms.

TryUpdateModel<TModel>(TModel, IValueProvider)

Updates the model instance using values from the specified value provider.

public:
generic <typename TModel>
 where TModel : class virtual bool TryUpdateModel(TModel model, System::Web::ModelBinding::IValueProvider ^ valueProvider);

public virtual bool TryUpdateModel<TModel> (TModel model, System.Web.ModelBinding.IValueProvider valueProvider) where TModel : class;

abstract member TryUpdateModel : 'Model * System.Web.ModelBinding.IValueProvider -> bool (requires 'Model : null)
override this.TryUpdateModel : 'Model * System.Web.ModelBinding.IValueProvider -> bool (requires 'Model : null)

Public Overridable Function TryUpdateModel(Of TModel As Class) (model As TModel, valueProvider As IValueProvider) As Boolean

Type Parameters

TModel

The type of the model.

Parameters

model

TModel

The model.

valueProvider

IValueProvider

The value provider.

Returns

Boolean

true if model binding is successful; otherwise, false.

Remarks

For a tutorial series on using model binding with Web Forms, see Model Binding and Web Forms.