在View MVC中禁用验证

Question

I have a confused case with my project

My Modeler like

public int ReasonSelected { get; set; }
public bool CardSelected { get; set; }

and ReasonSelected is a required field just if the CardSelected is true!

in the View I put a for statement as I have about 3 types of cards and what I need is to only show the validation message just if the user select the card so other unselected cards shouldn't raise the "Must select reason" error message

Only if the user select a card, so must select a reason ... ReasonSelected validation should only works with selected cards not others

Answer 1

You could write a custom validation [RequiredIf] attribute . You could bring this a step further and implement IClientValidatable to perform client side validation.