[C#] StreamReader

FileStream fs = new FileStream("test.txt", FileMode.Open, FileAccess.Read);
StreamReader sr = new StreamReader(fs);

int value = int.Parse(sr.ReadLine());
float value2 = float.Parse(sr.ReadLine());
string str = sr.ReadLine();

sr.Close();

using(StreamReader sr = new StreamReader(new FileStream("test.txt", FileMode.Open)))
{
        int value = int.Parse(sr.ReadLine());
        float value2 = float.Parse(sr.ReadLine());
        string str = sr.ReadLine();

}