Unity之EditorUtility.DisplayPopupMenu-七

在工具栏创建Button点击Button，在Asset下创建窗口

双击“Enbanced Save”显示如下窗口，即Asset下创建窗口

在Editor文件夹下创建脚本TestEditor 
using UnityEngine;
using System.Collections;
using UnityEditor;

public class TestEditor : EditorWindow  
{
    [MenuItem("Examples/Enhanced Save")]
    static void Init()
    {

        Rect contextRect = new Rect(10, 10, 100, 100);
        EditorUtility.DisplayPopupMenu(contextRect, "Assets/", null);
    }
}