title: How to set a string value from a textbox's value
body: <p>I am trying to set a string from a TextBox value:</p>
  
  <p>E.g.</p>
  
  <pre><code>private void testing_Click(object sender, EventArgs e)
          {
  
              Set &lt;string&gt; = TextBox.Text
  
          }
  </code></pre>
  
  <p>How can this be done?</p>