title: How I can find Data Annotation attributes and their parameters using reflection
body: <p>I have some data annotation attribute like this:</p>
  
  <pre><code>[StringLength(20, MinimumLength = 5, ErrorMessage = "First name must be between 5 and 20 characters")]
  </code></pre>
  
  <p>How I can Find Data Annotation attributes and their parameters using reflection?</p>
  
  <p>thanks</p>