HelloNppPlugin-Archive/HelloNppPluginDockWindow/SayHiForm.cs

using System;
using System.Diagnostics;
using System.Windows.Forms;

namespace HelloNppPluginDockWindow
{
    public partial class SayHiForm : Form
    {
        public SayHiForm()
        {
            InitializeComponent();
        }

        protected override void OnHandleCreated(EventArgs e)
        {
            base.OnHandleCreated(e);
            textBox1.Text = Handle.ToInt64().ToString("X8");
        }

        private void SayHiForm_Shown(object sender, System.EventArgs e)
        {
            Debug.WriteLine($"{nameof(SayHiForm)}#{Handle.ToInt32():X8} {nameof(Shown)}");
        }

        private void SayHiForm_FormClosing(object sender, FormClosingEventArgs e)
        {
            Debug.WriteLine($"{nameof(SayHiForm)}#{Handle.ToInt32():X8} {nameof(FormClosing)}");

        }

        private void SayHiForm_FormClosed(object sender, FormClosedEventArgs e)
        {
            Debug.WriteLine($"{nameof(SayHiForm)}#{Handle.ToInt32():X8} {nameof(FormClosed)}");

        }

        private void SayHiForm_ParentChanged(object sender, System.EventArgs e)
        {
            Debug.WriteLine($"{nameof(SayHiForm)}#{Handle.ToInt32():X8} {nameof(ParentChanged)}");

        }
    }
}