How to get substring from string in c#?

Question

I have a large string and its stored in a string variable str. And i want to get a substring from that in c#? Suppose the string is : \" Retrieves a substring from thi

Answer 1

var data =" Retrieves a substring from this instance. The substring starts at a specified character position.";

var result = data.Split(new[] {'.'}, 1)[0];

Output:

Retrieves a substring from this instance. The substring starts at a specified character position.