C# Count All Occurences Of Line Feed and Carrage Return

Wednesday, June 3, 2009 by Nate Bross

Someone asked on Stack Overflow:

In C# i am making a simple text editor with line numbers. I want to count the ammount of valid line breaks in a string.

i want to count

\r \n \r\n

How can i do this?

Or better yet, can someone point me to an article on how to line number an rtf box

I posted the following answer, which was chosen as the accepted answer and received 1 upvote:

Counting Lines - http://ryanfarley.com/blog/archive/2004/04/07/511.aspx

RTB With Line Numbers - http://www.xtremedotnettalk.com/showthread.php?s=&threadid=49661&highlight=RichTextBox

Originally posted on Stack Overflow — 1 upvotes (accepted answer). Licensed under CC BY-SA.