c# - How to split Environment.NewLine? -


i want count number of lines in text.

below works fine: 

int numlines = copytext.split('\n').length - 1;

however, i've been using system.environment.newline in whole of code , when try:

 int numlines = copytext.split(system.environment.newline).length - 1;

it keeps bringing red wriggly line underneath stating cannot convert string char. been trying rectify no luck. have ideas?

to split on newline, can use following:

copytext.split(new string[] { system.environment.newline },                stringsplitoptions.none).length - 1;

here reference overload uses string array.

note system.environment.newline of type system.string. on windows 2 character string: \r\n , on unix systems 1 character string: \n. why cannot use char.

wikipedia has article on newlines: https://en.wikipedia.org/wiki/newline

i recommend reading it.


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