2D Graphics C#

using System;
using System.IO;
class Class1 {
    static void Main(string[] args) {
        string[] cma = Environment.GetCommandLineArgs();
        if (cma.GetUpperBound(0) >= 1) {
            FileStream myFStream = new FileStream(cma[1], FileMode.Open, FileAccess.Read);
            BinaryReader binRead = new BinaryReader(myFStream);
            binRead.BaseStream.Position = 0x12;
            
            Console.WriteLine(binRead.ReadInt32());
            Console.WriteLine(binRead.ReadInt32());
            Console.WriteLine(binRead.ReadInt16());
            Console.WriteLine(binRead.ReadInt16());
            binRead.Close();
            myFStream.Close();
        }
    }
}