muskafidi_gl6/WindowsFormsApp2/Form1.cs

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();
            DateTimePicker dateTimePicker1 = new DateTimePicker();
            dateTimePicker1.Location = new Point(12, 12);
            dateTimePicker1.Size = new Size(250, 27);
            Controls.Add(dateTimePicker1);

            Label label1 = new Label();
            label1.Location = new Point(12, 60);
            label1.AutoSize = true;
            Controls.Add(label1);

            // создаем объект привязки
            Binding binding = new Binding("Text", dateTimePicker1, "Value");
            // делаем доступным форматирование
            binding.FormattingEnabled = true;
            // строка форматирования
            binding.FormatString = "dd.MM.yyyy";

            label1.DataBindings.Add(binding);
        }

        private void label1_Click(object sender, EventArgs e)
        {

        }

        private void button1_Click(object sender, EventArgs e)
        {
            Form2 new2 = new Form2();
            new2.Show();
        }
    }
}