C# WinApp ช่วยดูโค้ดให้หน่อยครับ ติดปัญหาเรื่อง path

    public class Choie4Choie : UserControl
    {
        public Choie4Choie()
        {
            InitializeComponent();

        }
        private void InitializeComponent()
        {
            
            this.SuspendLayout();
           
            this.Name = "Choie4Choie";
            this.Size = new System.Drawing.Size(1113, 831);
            this.Load += new System.EventHandler(this.Choie4Choie_Load);
            this.ResumeLayout(false);

        }

        private void Choie4Choie_Load(object sender, EventArgs e)
        {
             MessageBox.Show(Application.StartupPath);
        }
    }

  public  class KorKaiChoie4Choie:Choie4Choie
    {

    }

 static class Program
    {
        /// <summary>
        /// The main entry point for the application.
        /// </summary>
        [STAThread]
        static void Main()
        {
            Application.EnableVisualStyles();
            Application.SetCompatibleTextRenderingDefault(false);
            Application.Run(new Form1());
        }

        public static string path = Application.StartupPath;
    }


public class Choie4Choie : UserControl
    {
        public Choie4Choie()
        {
            InitializeComponent();
        }
        private void InitializeComponent()
        {
            
            this.SuspendLayout();
           
            this.Name = "Choie4Choie";
            this.Size = new System.Drawing.Size(1113, 831);
            this.Load += new System.EventHandler(this.Choie4Choie_Load);
            this.ResumeLayout(false);
        }

        private void Choie4Choie_Load(object sender, EventArgs e)
        {
             MessageBox.Show(Program.path);
        }

    }