public static void CreateCardList()
    {
        GameObject cardList = GameObject.Find("CardList");
        int        index    = 0;

        foreach (MusicData md in mdata)
        {
            GameObject cardSelectItem = new GameObject("CardWheelItem" + string.Format("{0}", index));

            CardSelectItem temp = cardSelectItem.AddComponent <CardSelectItem>();
            temp.state = false;

            cardSelectItem.transform.parent = cardList.transform;

            GameObject textContent = new GameObject();

            textContent.transform.parent = cardSelectItem.transform;

            Text textContentText = textContent.AddComponent <Text>();
            textContentText.text      = LanguageManager.UTF8String(md.packname + "-" + md.NO);
            textContentText.font      = (Font)Resources.Load("chaoshijicufanghei");
            textContentText.alignment = TextAnchor.UpperCenter;
            textContentText.color     = Color.white;
            textContentText.transform.localPosition = new Vector3(0f, -1.6f, -10f);
            textContentText.fontSize = 24;
            textContent.GetComponent <RectTransform>().sizeDelta  = new Vector2(160, 100);
            textContent.GetComponent <RectTransform>().localScale = new Vector3(0.01f, 0.01f, 0.01f);


            temp.rImage = cardSelectItem.AddComponent <RawImage>();
            byte[] bytes = FileManager.ReadBytesWWW(FileManager.GetThumbnailPath(md.image));

            //创建Texture
            Texture2D texture = new Texture2D(0, 0);
            texture.LoadImage(bytes);
            int   area     = texture.width * texture.height;
            float max_area = 6.75f * 10.5f * 0.035f;
            float ratio    = (float)(System.Math.Sqrt(max_area * 1.0f / area));
            temp.rImage.texture = texture;
            temp.rImage.GetComponent <RectTransform>().sizeDelta = new Vector2(texture.width * ratio, texture.height * ratio);

            temp.m_Button = cardSelectItem.AddComponent <Button>();
            temp.m_Button.targetGraphic = temp.rImage;
            temp.m_Button.onClick.RemoveAllListeners();
            temp.m_Button.onClick.AddListener(temp.ButtonOnClickEvent);

            ColorBlock cb = new ColorBlock();
            cb                   = temp.m_Button.colors;
            cb.normalColor       = new Color(255 / 255f, 255 / 255f, 255 / 255f, 255 / 255f);
            cb.highlightedColor  = new Color(0 / 255f, 255 / 255f, 255 / 255f, 225 / 255f);
            cb.pressedColor      = new Color(255 / 255f, 255 / 255f, 255 / 255f, 255 / 255f);
            cb.selectedColor     = new Color(255 / 255f, 255 / 255f, 255 / 255f, 255 / 255f);
            cb.fadeDuration      = 0.4f;
            temp.m_Button.colors = cb;
            temp.index           = index;
            index++;
        }
    }
 public static void RemoveAllCardOfFolder(string foldername)
 {
     for (int i = 0; i < mdata.Count; i++)
     {
         if (mdata[i].packname == foldername)
         {
             CardSelectItem card_item = GameObject.Find("CardWheelItem" + string.Format("{0}", i)).GetComponent <CardSelectItem>();
             if (card_item.state)
             {
                 card_item.ButtonOnClickEvent();
             }
         }
     }
 }