ModelStateDictionary.TryAddModelError Method
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| TryAddModelError(String, Exception, ModelMetadata) |
Attempts to add the specified |
| TryAddModelError(String, String) |
Attempts to add the specified |
- Source:
- ModelStateDictionary.cs
- Source:
- ModelStateDictionary.cs
- Source:
- ModelStateDictionary.cs
Attempts to add the specified exception to the Errors
instance that is associated with the specified key. If the maximum number of allowed
errors has already been recorded, ensures that a TooManyModelErrorsException exception is
recorded instead.
public:
bool TryAddModelError(System::String ^ key, Exception ^ exception, Microsoft::AspNetCore::Mvc::ModelBinding::ModelMetadata ^ metadata);public bool TryAddModelError (string key, Exception exception, Microsoft.AspNetCore.Mvc.ModelBinding.ModelMetadata metadata);member this.TryAddModelError : string * Exception * Microsoft.AspNetCore.Mvc.ModelBinding.ModelMetadata -> boolPublic Function TryAddModelError (key As String, exception As Exception, metadata As ModelMetadata) As BooleanParameters
- key
- String
The key of the ModelStateEntry to add errors to.
- exception
- Exception
The Exception to add. Some exception types will be replaced with a descriptive error message.
- metadata
- ModelMetadata
The ModelMetadata associated with the model.
Returns
True if the given error was added, false if the error was ignored.
See MaxAllowedErrors.
Applies to
ASP.NET Core 9.0 and other versions
| Product | Versions |
|---|---|
| ASP.NET Core | 1.0, 1.1, 2.0, 2.1, 2.2, 3.0, 3.1, 5.0, 6.0, 7.0, 8.0, 9.0 |
- Source:
- ModelStateDictionary.cs
- Source:
- ModelStateDictionary.cs
- Source:
- ModelStateDictionary.cs
Attempts to add the specified errorMessage to the Errors
instance that is associated with the specified key. If the maximum number of allowed
errors has already been recorded, ensures that a TooManyModelErrorsException exception is
recorded instead.
public:
bool TryAddModelError(System::String ^ key, System::String ^ errorMessage);public bool TryAddModelError (string key, string errorMessage);member this.TryAddModelError : string * string -> boolPublic Function TryAddModelError (key As String, errorMessage As String) As BooleanParameters
- key
- String
The key of the ModelStateEntry to add errors to.
- errorMessage
- String
The error message to add.
Returns
True if the given error was added, false if the error was ignored.
See MaxAllowedErrors.
Applies to
ASP.NET Core 9.0 and other versions
| Product | Versions |
|---|---|
| ASP.NET Core | 1.0, 1.1, 2.0, 2.1, 2.2, 3.0, 3.1, 5.0, 6.0, 7.0, 8.0, 9.0 |