Question

I’ve read a file into StringBuilder.
When I give a string as an input, if the word is present in the file, the output should be true.. If its not present, it should be false.. How do i do it? Could someone help me with the code? I’ve written the program till here.. How do i go further? Thanks alot.. 🙂

class Program
{
    static void Main(string[] args)
    {
        using (StreamReader Reader = new StreamReader("C://myfile2.txt"))
        {
            StringBuilder Sb = new StringBuilder();
            Sb.Append(Reader.ReadToEnd());
            {
                Console.WriteLine("The File is read");   
            }
        }
    }
}

Answer 1

using (System.IO.StreamReader Reader = new System.IO.StreamReader("C://myfile2.txt"))
{
      string fileContent = Reader.ReadToEnd();
       if (fileContent.Contains("your search text"))
           return true;
       else
           return false;
}