title: how to change type validation error messages?
body: <p>I'm using entity framework code first in an ASP MVC project, and I'd like to change the error message that appears for validation of a numeric type.</p>
  
  <p>I have a property like</p>
  
  <pre><code>public decimal Amount1 { get; set; }
  </code></pre>
  
  <p>If I enter a non-number in the field, I get the message:  <code>The field Amount1 must be a number.</code>  How do I change that message?</p>
  
  <p>For other validations, like <code>Required</code> I can just use the <code>ErrorMessage</code> parameter like:  <code>[Required(ErrorMessage = "My message...")]</code></p>
  
  <p>Is there something similar for validating types?</p>
  
  <p>Thank you.</p>