[C#]폼명(string)으로 화면 열기

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;
 
namespace WindowsFormsApp2
{
    public partial class Form1 : Form
    {
        public Form1()
        {
            InitializeComponent();
        }
 
        private void button1_Click(object sender, EventArgs e)
        {
            var form = Activator.CreateInstance(Type.GetType("WindowsFormsApp2.Form2")) as Form;
            form.ShowDialog();
        }
    }
}
 // Form2의 코딩은 아무것도 안해서 생략

실행화면