PageModel.TryUpdateModelAsync Method
Definition
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Overloads
TryUpdateModelAsync(Object, Type, String)
- Source:
- PageModel.cs
- Source:
- PageModel.cs
Updates the specified model instance using values from the PageModel's current
IValueProvider and a name.
protected public:
System::Threading::Tasks::Task<bool> ^ TryUpdateModelAsync(System::Object ^ model, Type ^ modelType, System::String ^ name);protected internal System.Threading.Tasks.Task<bool> TryUpdateModelAsync (object model, Type modelType, string name);member this.TryUpdateModelAsync : obj * Type * string -> System.Threading.Tasks.Task<bool>Protected Friend Function TryUpdateModelAsync (model As Object, modelType As Type, name As String) As Task(Of Boolean)Parameters
- model
- Object
The model instance to update.
- modelType
- Type
The type of model instance to update.
- name
- String
The name to use when looking up values in the current IValueProvider.
Returns
A Task that on completion returns true if the update is successful.
Applies to
TryUpdateModelAsync(Object, Type, String, IValueProvider, Func<ModelMetadata,Boolean>)
- Source:
- PageModel.cs
- Source:
- PageModel.cs
Updates the specified model instance using the valueProvider and a
name.
protected public:
System::Threading::Tasks::Task<bool> ^ TryUpdateModelAsync(System::Object ^ model, Type ^ modelType, System::String ^ name, Microsoft::AspNetCore::Mvc::ModelBinding::IValueProvider ^ valueProvider, Func<Microsoft::AspNetCore::Mvc::ModelBinding::ModelMetadata ^, bool> ^ propertyFilter);protected internal System.Threading.Tasks.Task<bool> TryUpdateModelAsync (object model, Type modelType, string name, Microsoft.AspNetCore.Mvc.ModelBinding.IValueProvider valueProvider, Func<Microsoft.AspNetCore.Mvc.ModelBinding.ModelMetadata,bool> propertyFilter);member this.TryUpdateModelAsync : obj * Type * string * Microsoft.AspNetCore.Mvc.ModelBinding.IValueProvider * Func<Microsoft.AspNetCore.Mvc.ModelBinding.ModelMetadata, bool> -> System.Threading.Tasks.Task<bool>Protected Friend Function TryUpdateModelAsync (model As Object, modelType As Type, name As String, valueProvider As IValueProvider, propertyFilter As Func(Of ModelMetadata, Boolean)) As Task(Of Boolean)Parameters
- model
- Object
The model instance to update.
- modelType
- Type
The type of model instance to update.
- name
- String
The name to use when looking up values in the valueProvider.
- valueProvider
- IValueProvider
The IValueProvider used for looking up values.
- propertyFilter
- Func<ModelMetadata,Boolean>
A predicate which can be used to filter properties at runtime.
Returns
A Task that on completion returns true if the update is successful.
Applies to
TryUpdateModelAsync<TModel>(TModel, String, IValueProvider, Expression<Func<TModel,Object>>[])
- Source:
- PageModel.cs
- Source:
- PageModel.cs
Updates the specified model instance using the valueProvider and a
name.
protected public:
generic <typename TModel>
where TModel : class System::Threading::Tasks::Task<bool> ^ TryUpdateModelAsync(TModel model, System::String ^ name, Microsoft::AspNetCore::Mvc::ModelBinding::IValueProvider ^ valueProvider, ... cli::array <System::Linq::Expressions::Expression<Func<TModel, System::Object ^> ^> ^> ^ includeExpressions);protected internal System.Threading.Tasks.Task<bool> TryUpdateModelAsync<TModel> (TModel model, string name, Microsoft.AspNetCore.Mvc.ModelBinding.IValueProvider valueProvider, params System.Linq.Expressions.Expression<Func<TModel,object>>[] includeExpressions) where TModel : class;protected internal System.Threading.Tasks.Task<bool> TryUpdateModelAsync<TModel> (TModel model, string name, Microsoft.AspNetCore.Mvc.ModelBinding.IValueProvider valueProvider, params System.Linq.Expressions.Expression<Func<TModel,object?>>[] includeExpressions) where TModel : class;member this.TryUpdateModelAsync : 'Model * string * Microsoft.AspNetCore.Mvc.ModelBinding.IValueProvider * System.Linq.Expressions.Expression<Func<'Model, obj>>[] -> System.Threading.Tasks.Task<bool> (requires 'Model : null)Protected Friend Function TryUpdateModelAsync(Of TModel As Class) (model As TModel, name As String, valueProvider As IValueProvider, ParamArray includeExpressions As Expression(Of Func(Of TModel, Object))()) As Task(Of Boolean)Type Parameters
- TModel
The type of the model object.
Parameters
- model
- TModel
The model instance to update.
- name
- String
The name to use when looking up values in the valueProvider.
- valueProvider
- IValueProvider
The IValueProvider used for looking up values.
- includeExpressions
- Expression<Func<TModel,Object>>[]
Expression(s) which represent top-level properties which need to be included for the current model.
Returns
A Task that on completion returns true if the update is successful.
Applies to
TryUpdateModelAsync<TModel>(TModel, String, IValueProvider, Func<ModelMetadata,Boolean>)
- Source:
- PageModel.cs
- Source:
- PageModel.cs
Updates the specified model instance using the valueProvider and a
name.
protected public:
generic <typename TModel>
where TModel : class System::Threading::Tasks::Task<bool> ^ TryUpdateModelAsync(TModel model, System::String ^ name, Microsoft::AspNetCore::Mvc::ModelBinding::IValueProvider ^ valueProvider, Func<Microsoft::AspNetCore::Mvc::ModelBinding::ModelMetadata ^, bool> ^ propertyFilter);protected internal System.Threading.Tasks.Task<bool> TryUpdateModelAsync<TModel> (TModel model, string name, Microsoft.AspNetCore.Mvc.ModelBinding.IValueProvider valueProvider, Func<Microsoft.AspNetCore.Mvc.ModelBinding.ModelMetadata,bool> propertyFilter) where TModel : class;member this.TryUpdateModelAsync : 'Model * string * Microsoft.AspNetCore.Mvc.ModelBinding.IValueProvider * Func<Microsoft.AspNetCore.Mvc.ModelBinding.ModelMetadata, bool> -> System.Threading.Tasks.Task<bool> (requires 'Model : null)Protected Friend Function TryUpdateModelAsync(Of TModel As Class) (model As TModel, name As String, valueProvider As IValueProvider, propertyFilter As Func(Of ModelMetadata, Boolean)) As Task(Of Boolean)Type Parameters
- TModel
The type of the model object.
Parameters
- model
- TModel
The model instance to update.
- name
- String
The name to use when looking up values in the valueProvider.
- valueProvider
- IValueProvider
The IValueProvider used for looking up values.
- propertyFilter
- Func<ModelMetadata,Boolean>
A predicate which can be used to filter properties at runtime.
Returns
A Task that on completion returns true if the update is successful.
Applies to
TryUpdateModelAsync<TModel>(TModel, String, Expression<Func<TModel,Object>>[])
- Source:
- PageModel.cs
- Source:
- PageModel.cs
Updates the specified model instance using values from the PageModel's current
IValueProvider and a name.
protected public:
generic <typename TModel>
where TModel : class System::Threading::Tasks::Task<bool> ^ TryUpdateModelAsync(TModel model, System::String ^ name, ... cli::array <System::Linq::Expressions::Expression<Func<TModel, System::Object ^> ^> ^> ^ includeExpressions);protected internal System.Threading.Tasks.Task<bool> TryUpdateModelAsync<TModel> (TModel model, string name, params System.Linq.Expressions.Expression<Func<TModel,object>>[] includeExpressions) where TModel : class;protected internal System.Threading.Tasks.Task<bool> TryUpdateModelAsync<TModel> (TModel model, string name, params System.Linq.Expressions.Expression<Func<TModel,object?>>[] includeExpressions) where TModel : class;member this.TryUpdateModelAsync : 'Model * string * System.Linq.Expressions.Expression<Func<'Model, obj>>[] -> System.Threading.Tasks.Task<bool> (requires 'Model : null)Protected Friend Function TryUpdateModelAsync(Of TModel As Class) (model As TModel, name As String, ParamArray includeExpressions As Expression(Of Func(Of TModel, Object))()) As Task(Of Boolean)Type Parameters
- TModel
The type of the model object.
Parameters
- model
- TModel
The model instance to update.
- name
- String
The name to use when looking up values in the current IValueProvider.
- includeExpressions
- Expression<Func<TModel,Object>>[]
Expression(s) which represent top-level properties which need to be included for the current model.
Returns
A Task that on completion returns true if the update is successful.
Applies to
TryUpdateModelAsync<TModel>(TModel, String, IValueProvider)
- Source:
- PageModel.cs
- Source:
- PageModel.cs
Updates the specified model instance using the valueProvider and a
name.
protected public:
generic <typename TModel>
where TModel : class System::Threading::Tasks::Task<bool> ^ TryUpdateModelAsync(TModel model, System::String ^ name, Microsoft::AspNetCore::Mvc::ModelBinding::IValueProvider ^ valueProvider);protected internal System.Threading.Tasks.Task<bool> TryUpdateModelAsync<TModel> (TModel model, string name, Microsoft.AspNetCore.Mvc.ModelBinding.IValueProvider valueProvider) where TModel : class;member this.TryUpdateModelAsync : 'Model * string * Microsoft.AspNetCore.Mvc.ModelBinding.IValueProvider -> System.Threading.Tasks.Task<bool> (requires 'Model : null)Protected Friend Function TryUpdateModelAsync(Of TModel As Class) (model As TModel, name As String, valueProvider As IValueProvider) As Task(Of Boolean)Type Parameters
- TModel
The type of the model object.
Parameters
- model
- TModel
The model instance to update.
- name
- String
The name to use when looking up values in the valueProvider.
- valueProvider
- IValueProvider
The IValueProvider used for looking up values.
Returns
A Task that on completion returns true if the update is successful.
Applies to
TryUpdateModelAsync<TModel>(TModel, String)
- Source:
- PageModel.cs
- Source:
- PageModel.cs
Updates the specified model instance using values from the PageModel's current
IValueProvider.
protected public:
generic <typename TModel>
where TModel : class System::Threading::Tasks::Task<bool> ^ TryUpdateModelAsync(TModel model, System::String ^ name);protected internal System.Threading.Tasks.Task<bool> TryUpdateModelAsync<TModel> (TModel model, string name) where TModel : class;member this.TryUpdateModelAsync : 'Model * string -> System.Threading.Tasks.Task<bool> (requires 'Model : null)Protected Friend Function TryUpdateModelAsync(Of TModel As Class) (model As TModel, name As String) As Task(Of Boolean)Type Parameters
- TModel
The type of the model object.
Parameters
- model
- TModel
The model instance to update.
- name
- String
The model name.
Returns
A Task that on completion returns true if the update is successful.
Applies to
TryUpdateModelAsync<TModel>(TModel)
- Source:
- PageModel.cs
- Source:
- PageModel.cs
Updates the specified model instance using values from the PageModel's current
IValueProvider.
protected public:
generic <typename TModel>
where TModel : class System::Threading::Tasks::Task<bool> ^ TryUpdateModelAsync(TModel model);protected internal System.Threading.Tasks.Task<bool> TryUpdateModelAsync<TModel> (TModel model) where TModel : class;member this.TryUpdateModelAsync : 'Model -> System.Threading.Tasks.Task<bool> (requires 'Model : null)Protected Friend Function TryUpdateModelAsync(Of TModel As Class) (model As TModel) As Task(Of Boolean)Type Parameters
- TModel
The type of the model object.
Parameters
- model
- TModel
The model instance to update.
Returns
A Task that on completion returns true if the update is successful.
Applies to
TryUpdateModelAsync<TModel>(TModel, String, Func<ModelMetadata,Boolean>)
- Source:
- PageModel.cs
- Source:
- PageModel.cs
Updates the specified model instance using values from the PageModel's current
IValueProvider and a name.
protected public:
generic <typename TModel>
where TModel : class System::Threading::Tasks::Task<bool> ^ TryUpdateModelAsync(TModel model, System::String ^ name, Func<Microsoft::AspNetCore::Mvc::ModelBinding::ModelMetadata ^, bool> ^ propertyFilter);protected internal System.Threading.Tasks.Task<bool> TryUpdateModelAsync<TModel> (TModel model, string name, Func<Microsoft.AspNetCore.Mvc.ModelBinding.ModelMetadata,bool> propertyFilter) where TModel : class;member this.TryUpdateModelAsync : 'Model * string * Func<Microsoft.AspNetCore.Mvc.ModelBinding.ModelMetadata, bool> -> System.Threading.Tasks.Task<bool> (requires 'Model : null)Protected Friend Function TryUpdateModelAsync(Of TModel As Class) (model As TModel, name As String, propertyFilter As Func(Of ModelMetadata, Boolean)) As Task(Of Boolean)Type Parameters
- TModel
The type of the model object.
Parameters
- model
- TModel
The model instance to update.
- name
- String
The name to use when looking up values in the current IValueProvider.
- propertyFilter
- Func<ModelMetadata,Boolean>
A predicate which can be used to filter properties at runtime.
Returns
A Task that on completion returns true if the update is successful.
Applies to
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