C#

<pre>using System;
using System.Collections.Generic;
using System.ComponentModel;
using System.Data;
using System.Drawing;
using System.Linq;
using System.Text;
using System.Threading.Tasks;
using System.Windows.Forms;
using System.Data.SqlClient;

namespace Form1
{
    public partial class Form1 : Form
    {
        public Form1()
        {
            InitializeComponent();
        }
        bool selected = false;
        private void Form1_Load(object sender, EventArgs e)
        {

        }
        int B = 1;
        public System.Windows.Forms.Label AddNewLabel()
        {
            System.Windows.Forms.Label newLabel = new System.Windows.Forms.Label();
            this.Controls.Add(newLabel);
            newLabel.Top = B * 28;
            newLabel.Left = 50;
            newLabel.Text = "DOOR EXIT " + this.B.ToString();
            if (B >= 5)
            {
                newLabel.Top = B * 28;
                newLabel.Left = 100;
            }
            else
            {
                newLabel.Left = 50;
            }
            B = B + 1;
            newLabel.BorderStyle = BorderStyle.FixedSingle;
            newLabel.TextAlign = ContentAlignment.MiddleCenter;
            if(newLabel.MouseMove)
            {
                newLabel.Location = e.Location;
            }
            return newLabel;
        }
        private void btn_Create_Click(object sender, EventArgs e)
        {
            AddNewLabel();
        }
    }
}