title: how to use placeholder for Textbox in VB.Net 2010 like html
body: <p>I have a form that does some mathematical calculation. </p>
  
  <p>I want to be able users to enter data quickly without erasing the value.</p>
  
  <p>I thing its good to use placeholder like I did in html</p>
  
  <p>but how can i use it in VB.Net 2010?
  Thanks</p>
  
  <pre><code>Private Sub Form1_Load(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles MyBase.Load
          gtp.Text = "0.00"
          vatt.Text = "0.00"
          wht.Text = "0.00"
          npr.Text = "0.00"
      End Sub
  </code></pre>