C# ModelStateDictionary.Add is a method used in ASP.NET MVC to add a model error to the ModelStateDictionary object. The ModelStateDictionary is used to hold the state of the model and related error messages during model binding and validation. The Add method allows you to add a specific error message for a particular field in the model. This can be useful when validating user input or performing custom validation logic in the code.
C# (CSharp) ModelStateDictionary.Add - 57 examples found. These are the top rated real world C# (CSharp) examples of ModelStateDictionary.Add extracted from open source projects. You can rate examples to help us improve the quality of examples.