title: How to get PropertyDescriptor for current property?
body: <p>How can I get the <code>PropertyDescriptor</code> for the current property? For example:</p>
  
  <pre><code>[MyAttribute("SomeText")]
  public string MyProperty
  {
      get{....}
      set
      {
          // here I want to get PropertyDescriptor for this property.
      }
  }
  </code></pre>