Controller.TryUpdateModel(Of TModel) Method (TModel, String, IValueProvider)
Updates the specified model instance using values from the value provider and a list of properties to include.
Namespace: System.Web.Mvc
Assembly: System.Web.Mvc (in System.Web.Mvc.dll)
'Declaration Protected Friend Function TryUpdateModel(Of TModel As Class) ( _ model As TModel, _ prefix As String, _ valueProvider As IValueProvider _ ) As Boolean 'Usage Dim model As TModel Dim prefix As String Dim valueProvider As IValueProvider Dim returnValue As Boolean returnValue = Me.TryUpdateModel(model, _ prefix, valueProvider)
Type Parameters
- TModel
The type of the model object.
Parameters
- model
- Type: TModel
The model instance to update.
- prefix
- Type: System.String
A list of properties of the model to update.
- valueProvider
- Type: System.Web.Mvc.IValueProvider
A dictionary of values that is used to update the model.
The TryUpdateModel method is like the UpdateModel method except that the TryUpdateModel method does not throw an InvalidOperationException exception if the updated model state is not valid.
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