how to use multiple AdditionalFields in remote validation - asp.net mvc

Question

I need to validate the duplicate of FirstName, LastName and Email Address combination using remote validation in my ASP.NET MVC 4 (C#) application. The Remote Validation accepts only one AdditionalFields, which is as below:

 [Remote("IsUserNameAvailable", "User", AdditionalFields="LastName" )]
 public string FirstName{ get; set; }
 public string LastName{ get; set; }
 public string EmailAddress{ get; set; }

How can i add the EmailAddress for the combination?

Darin Dimitrov · Accepted Answer · 2011-11-08 07:05:54Z

54

You could separate them by comma:

[Remote("IsUserNameAvailable", "User", AdditionalFields="LastName,EmailAddress" )]

answered Nov 8, 2011 at 7:05

Darin Dimitrov

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1 Comment

MemeDeveloper Over a year ago

N.B. If you want this to actually be revalidated when the additional fields change you will want to look at @Kiff's answer here stackoverflow.com/questions/10163683/…

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