title: WinForms event for TextBox focus?
body: <p>I want to add an even to the <code>TextBox</code> for when it has focus. I know I could do this with a simple <code>textbox1.Focus</code> and check the bool value... but I don't want to do it that way. </p>
  
  <p>Here is how I would like to do it:</p>
  
  <pre><code>this.tGID.Focus += new System.EventHandler(this.tGID_Focus);
  </code></pre>
  
  <p>I'm not sure if EventHandler is the correct way to do this, but I do know that this does not work. </p>