How can I add watermark text to a textbox in wpf?

Question

Im working on a wpf application.How I can add watermark text to the textbox and passwordbox?

Answer 1

Take a look at this SO Question. The second answer of creating an Attached Property is what I would suggest.

There are also some extended WPF controls that can help: http://wpftoolkit.codeplex.com/wikipage?title=WatermarkTextBox

Edit: Added Extended WPF Toolkit link.