UnityEditor.EditorWindow Test

SubWindow.cs

using UnityEngine;
using UnityEditor;
using System.Collections;

public class SubWindow: EditorWindow
{
  public static SubWindow WillAppear(){
		
		SubWindow window = (SubWindow)EditorWindow.GetWindow<SubWindow>(typeof(SubWindow));
		window.minSize = new Vector2(50f,100f);
		window.title = "SubWindow";
		return window;
	}
	void OnGUI(){
		GUILayout.Label("SubWindow Here");	
	}
}

TestEditorWindow.cs

using UnityEngine;
using UnityEditor;
using System.Collections;
using System.Collections.Generic;

public class TestEditorWindow : EditorWindow {
  
	private int num = 0;
	private SubWindow subWindow;
	
	[UnityEditor.MenuItem("Custom/OHGAKI/EdtiorTest")]
	static void abcde(){
		TestEditorWindow window = EditorWindow.GetWindow<TestEditorWindow> (typeof(TestEditorWindow));
		window.minSize = new Vector2(300f,300f);
		window.title = "org editor";
		window.position = new Rect(300f,300f,300f,300f);
		GUIContent content = new GUIContent("__abcde__");
		window.ShowNotification(content);
	}
	
	void OnGUI(){
		if(GUILayout.Button("button"+num)){
			ButtonPushed();
		}
	}
	void ButtonPushed(){
		++num;
		subWindow = SubWindow.WillAppear();
	}
	
	
	//On
//	void OnSelectionChange(){
//		foreach(int a in Selection.instanceIDs ){
//			Debug.Log("id = "+ a);	
//		}
//	}
//	
//	void OnFocus(){
//		Debug.Log("OnFocus");
//	}
//	void OnLostFocus(){
//		Debug.Log("OnLostFocus");
//	}
	
	
}