title: disable multiple button controls on the page
body: <p>is there a way to disable all the all the buttons on the page at once.?</p>
  
  <pre><code>if (Directory.Exists(folder))
              { 
                all buttons enabled
              }
              else
              {
                  All buttons disabled 
                  Label4.Text = "Agent Share folder does not exists";
              }
  </code></pre>
  
  <p>any suggestions
  thanks</p>