WinForm里使用 WeifenLuo.WinFormsUI.Docking

using System;
using System.Windows.Forms;
using WeifenLuo.WinFormsUI.Docking;

namespace WinFormWenLuoUiDockingDemo
{
    /// <summary>
    ///     WinForm里使用 WeifenLuo.WinFormsUI.Docking
    ///     https://www.cnblogs.com/LifeDecidesHappiness/p/15672612.html
    ///     LDH @ 2021-12-10
    ///     Nuget：WeifenLuo.WinFormsUI.Docking
    /// </summary>
    public partial class FrmMain : Form
    {
        public FrmMain()
        {
            InitializeComponent();
        }

        private void FrmMain_Load(object sender, EventArgs e)
        {
            InitControls();
        }

        private void InitControls()
        {
            Text = @"WinForm里使用 WeifenLuo.WinFormsUI.Docking";

            dockPanel1.Dock = DockStyle.Fill;
            IsMdiContainer = true;

            var form1 = new Frm1();
            form1.Show(dockPanel1, DockState.DockLeft);

            var form2 = new Frm2();
            form2.Show(dockPanel1, DockState.DockRight);

            var form3 = new Frm3();
            form3.Show(dockPanel1, DockState.Document);
        }
    }
}