title: How to detect URLs written or pasted in a RichTextBox in WPF application
body: <p>Sometimes a user will type a website URL while chatting in a Chat Application. I need to make the RichTextBox detect these URLs automatically, but I do not know how. General TextBox does not detect URLs, so i have used  RichTextBox instead. I know RichTextBoxes can detect URLs but I don't know how. Can anybody suggest how I might do this?</p>