문자열 검색 샘플입니다.
msdn Url : http://msdn.microsoft.com/ko-kr/library/dy85x1sa.aspx
// This example demonstrates the String.Contains() method using System; class Sample { public static void Main() { string s1 = "The quick brown fox jumps over the lazy dog"; string s2 = "fox"; bool b; b = s1.Contains(s2); Console.WriteLine("Is the string, s2, in the string, s1?: {0}", b); } } /* This example produces the following results: Is the string, s2, in the string, s1?: True */