model view controller - Changing MVC username settings on registration form -


i'm developing application mvc. i'm trying register test user rui.martins username, can't. user name rui.martins invalid, can contain letters or digits. how can change restrictions?

i solved  public accountcontroller(usermanager<applicationuser> usermanager)         {             usermanager = usermanager;              usermanager.uservalidator = new uservalidator<applicationuser>(usermanager)             {                 **allowonlyalphanumericusernames = false**             };         }

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