title: How to highlight matching sub-strings inside a ListBox?
body: <p>I have one TextBox and one listbox for searching a collection of data. While searching a text inside a Listbox if that matching string is found anywhere in the list it should show in Green color with Bold.</p>
  
  <p>eg. I have string collection like 
  "Dependency Property, Custom Property, Normal Property". If I type in the Search Text box "prop"  all the Three with "prop" (only the word Prop) should be in Bold and its color should be in green. Any idea how it can be done?. </p>
  
  <p>Data inside listbox is represented using DataTemplate.</p>