unity GUI GUILayout 水平 垂直布局

#region

    //if (GUI.Button(new Rect(100, 100, 30, 60), str))

    //{     //    str += str;     //}

    //if (GUILayout.Button(str))

    //{     //    str += str;     //}

    //GUILayout.BeginVertical();

    //GUILayout.BeginHorizontal();

    //GUILayout.Label("用户名");

    //name = GUILayout.TextField("  " + name, 25);

    //GUILayout.EndHorizontal();

    //GUILayout.BeginHorizontal();

    //GUILayout.Label("密码");

    //pwd = GUILayout.TextField("  " + pwd, 25);

    //GUILayout.EndHorizontal();

    #endregion