title: JOptionPane equivalent in C#?
body: <p>In Java there's a useful class in the standard Swing libraries called 'JOptionPane' that provides a bunch of pre-made but customizable windows for displaying messages and getting (simple) user input.</p>
  
  <p>I know there's 'MessageBox.Show(..)' to display Yes/No/Cancel type messages to the user in C#, but is there an equivalent class (or simple library) that provides easy-to-use customizable input boxes?</p>
  
  <p>Something like the <a href="http://java.sun.com/docs/books/tutorial/uiswing/components/dialog.html#input" rel="nofollow noreferrer">functionality available</a> from <a href="http://java.sun.com/j2se/1.4.2/docs/api/javax/swing/JOptionPane.html" rel="nofollow noreferrer">JOptionPane</a> is what I'm looking for.</p>