Mvc validation regular expression only numbers?

Question

I tried the following code for digits-only validation for a contact number validation in Mvc web app.

[RegularExpression(@\"/(^\\(\\d{10})?)$/\", ErrorMessage =          


        

Answer 1

/ / is javascript way to build a regular expression literal object. In .NET you should not use it.

Try the following:

@"^\((\d{10}?)\)$"

or if you want exactly 10 digits:

@"^(\d{10})$"