ModelStateDictionaryExtensions Class

Definition

Namespace:

Microsoft.AspNetCore.Mvc.ModelBinding

Assembly:

Microsoft.AspNetCore.Mvc.ViewFeatures.dll

Package:

Microsoft.AspNetCore.App.Ref v9.0.0

Extensions methods for ModelStateDictionary.

public ref class ModelStateDictionaryExtensions abstract sealed

public static class ModelStateDictionaryExtensions

type ModelStateDictionaryExtensions = class

Public Module ModelStateDictionaryExtensions

Inheritance

Object

ModelStateDictionaryExtensions

Methods

AddModelError<TModel>(ModelStateDictionary, Expression<Func<TModel,Object>>, Exception, ModelMetadata)	Adds the specified exception to the Errors instance that is associated with the specified expression. If the maximum number of allowed errors has already been recorded, ensures that a TooManyModelErrorsException exception is recorded instead.
AddModelError<TModel>(ModelStateDictionary, Expression<Func<TModel,Object>>, String)	Adds the specified errorMessage to the Errors instance that is associated with the specified expression. If the maximum number of allowed errors has already been recorded, ensures that a TooManyModelErrorsException exception is recorded instead.
Remove<TModel>(ModelStateDictionary, Expression<Func<TModel,Object>>)	Removes the specified expression from the ModelStateDictionary.
RemoveAll<TModel>(ModelStateDictionary, Expression<Func<TModel,Object>>)	Removes all the entries for the specified expression from the ModelStateDictionary.
TryAddModelException<TModel>(ModelStateDictionary, Expression<Func<TModel,Object>>, Exception)	Adds the specified exception to the Errors instance that is associated with the specified expression. If the maximum number of allowed errors has already been recorded, ensures that a TooManyModelErrorsException exception is recorded instead.