title: DataAnnotations StringLength Attribute MVC - without max value
body: <p>I am using Data Annotations for Model validation in MVC4 and am currently using the StringLengthAttribute however i do NOT want to specify a maximum value (currently set at 50) but DO want to specify a minimum string length value.</p>
  
  <p>Is there a way to only specify only a minimum length? Perhaps another attribute i can use?</p>
  
  <p>My current code is:</p>
  
  <pre><code>    [Required]
      [DataType(DataType.Password)]
      [Display(Name = "Confirm New Password")]
      [StringLength(50, MinimumLength = 7)]
      [CompareAttribute("NewPassword", ErrorMessage = "The New Password and Confirm New Password fields did not match.")]
      public string ConfirmNewPassword { get; set; }
  </code></pre>