Example.cs

using UnityEditor;
using UnityEngine;

public sealed class Example : EditorWindow
{
    [MenuItem( "Tools/Hoge" )]
    private static void Open()
    {
        GetWindow<Example>();
    }

    private void Awake()                 => Debug.Log( "Awake" );
    private void Reset()                 => Debug.Log( "Reset" );
    private void Update()                => Debug.Log( "Update" );
    private void OnEnable()              => Debug.Log( "OnEnable" );
    private void OnDisable()             => Debug.Log( "OnDisable" );
    private void OnDestroy()             => Debug.Log( "OnDestroy" );
    private void ModifierKeysChanged()   => Debug.Log( "ModifierKeysChanged" );
    private void OnAddedAsTab()          => Debug.Log( "OnAddedAsTab" );
    private void OnBecameInvisible()     => Debug.Log( "OnBecameInvisible" );
    private void OnBecameVisible()       => Debug.Log( "OnBecameVisible" );
    private void OnDidOpenScene()        => Debug.Log( "OnDidOpenScene" );
    private void OnFocus()               => Debug.Log( "OnFocus" );
    private void OnHierarchyChange()     => Debug.Log( "OnHierarchyChange" );
    private void OnInspectorUpdate()     => Debug.Log( "OnInspectorUpdate" );
    private void OnLostFocus()           => Debug.Log( "OnLostFocus" );
    private void OnMainWindowMove()      => Debug.Log( "OnMainWindowMove" );
    private void OnProjectChange()       => Debug.Log( "OnProjectChange" );
    private void OnSelectionChange()     => Debug.Log( "OnSelectionChange" );
    private void OnTabDetached()         => Debug.Log( "OnTabDetached" );
    private void OnValidate()            => Debug.Log( "OnValidate" );
    private void ShowButton( Rect rect ) => Debug.Log( "ShowButton" );
}