I have an MVC2 C# .Net Web App.  We are using the built in MVC3 Validation using the Domain class properties  [Required(ErrorMessage = "Start From is required.")] and in the HTML  @Html.ValidationMessageFor(model => model.StartFrom)
However, when we submit the page using the Cancel button, the validation is fired stating the "Start From is Required" and therefore not exiting the page. How can I disable the Validation on the Cancel button? Or submit the page without firing the Validation?
 
     
     
    