example:
string str = "Lorem ipsum dolor sit amet,
consetetur sadipscing elitr, sed diam nonumy eirmod tempor
invidunt ut labore et dolore magna aliquyam erat, sed diam voluptua. At vero eos et accusam et justo duo dolores et ea rebum.";
string firstline;
Assuming your string really contains new lines (\r
and \n
), you can use:
string line1 = str.Split(new [] { '\r', '\n' }).FirstOrDefault()