using System;namespace StringApplication {class StringProg {static void Main(string[] args) {string str = This is test;

编程学习网为您整理以下代码实例，主要实现：C#字符串包含字符串，希望可以帮到各位朋友。

using System;

namespace StringApplication {

   class StringProg {

      static voID Main(string[] args) {
         string str = "This is test";

         if (str.Contains("test")) {
            Console.Writeline("The sequence 'test' was found.");
         }
         Console.ReadKey() ;
      }
   }
}