这是一个关于datetimepicker的控件

using System;
using System.Collections.Generic;
using System.ComponentModel;
using System.Data;
using System.Drawing;
using System.Linq;
using System.Text;
using System.Windows.Forms;




namespace datetimepicker
{
    public partial class Form1 : Form
    {
        public Form1()
        {
            InitializeComponent();
        }
        private void button1_Click(object sender, EventArgs e)
        {
            fontDialog1.ShowColor = true;
            if (fontDialog1.ShowDialog=System.Windows.Forms.DialogResult.OK)
            {
                dateTimePicker1.CalendarFont = fontDialog1.Font;
            }

        }

        
    }
}