title: Run Function on Textbox Blur in C#
body: <p>In C#, what event do you attach an event to for when a textbox loses focus?  My function would be something like this:</p>
  
  <pre><code>private void txtModifier1_Blur(object sender, EventArgs e)
  {
      // code...
  }
  </code></pre>
  
  <p>... and I would assign it like this:</p>
  
  <pre><code>this.txtModifier1.Blur += new System.EventHandler(this.txtModifier1_Blur);
  </code></pre>
  
  <p>... but there is no <code>Blur</code>.  Any ideas?</p>