VB Code:
  1. 'in the form load event you can use this to hide the text
  2. Me.Button1.ForeColor = Me.Button1.BackColor
  3.  
  4. 'in the click event of the button, use this to show text
  5. Me.Button1.ForeColor = Me.ForeColor
  6. 'or
  7. Me.ForeColor = SystemColors.ControlText
  8. 'or
  9. Me.ForeColor = Color.Red
  10. 'etc