title: MaskedTextBox.Mask not working properly
body: <p>I am using <code>MaskedTextBox</code> in my code to for a date field.   </p>
  
  <p>When I am giving <code>maskedTextBox1.Mask = "00/00/0000 00:00 AA"</code> in code,on running the application in my machine it works fine and mask in the <code>textbox</code> appears as <code>[_  _/_ _ _/____ __:__ _  _ _]</code></p>
  
  <p>But when i am running the same application in another machine, the mask appears as <code>[_ _ _-_ _ _-____ __:__ _  _ _]</code>  </p>
  
  <p>How is the <code>/</code> replaced by <code>-</code>? Is the mask machine dependent, if yes how can we avoid this problem?</p>