DevExpress 窗体换肤

 static class Program
    {
        /// <summary>
        /// 应用程序的主入口点。
        /// </summary>
        [STAThread]
        static void Main()
        {
            DevExpress.UserSkins.BonusSkins.Register();
            DevExpress.Skins.SkinManager.EnableFormSkins();
            DevExpress.Skins.SkinManager.EnableMdiFormSkins();

            Application.EnableVisualStyles();
            Application.SetCompatibleTextRenderingDefault(false);
            Application.Run(new Form1());
        }
    }

 private void ribbonGalleryBarItem1_GalleryItemClick(object sender, DevExpress.XtraBars.Ribbon.GalleryItemClickEventArgs e)
        {
            string caption = string.Empty;
            if (ribbonGalleryBarItem1.Gallery == null) return;
            //caption = ribbonGalleryBarItem1.Gallery.GetCheckedItems()[0].Caption;
            //上面那句会获取显示的名字，因为我已汉化，所以有中文，不能匹配UserLookAndFeel.Default.SetSkinStyle中的皮肤名称
            //无法达到关闭后再加载关闭前的皮肤，如已汉化，参考下面这句：
            caption = ribbonGalleryBarItem1.Gallery.GetCheckedItems()[0].Tag.ToString();//获取真实的名称，没有汉化的
            caption = caption.Replace("主题：", "");
            XmlDocument doc = new XmlDocument();
            doc.Load("SkinInfo.xml");
            XmlNodeList nodelist = doc.SelectSingleNode("SetSkin").ChildNodes;
            foreach (XmlNode node in nodelist)
            {
                XmlElement xe = (XmlElement)node;//将子节点类型转换为XmlElement类型 
                if (xe.Name == "Skinstring")
                {
                    xe.InnerText = caption;
                }
            }
            doc.Save("SkinInfo.xml");
        }

        public string defaultSkinName;//皮肤
        private void useSkin_Load(object sender, EventArgs e)
        {
            SkinHelper.InitSkinGallery(ribbonGalleryBarItem1);
            CheckFile();//检查文件
            GetXmlSkin();//获取xml主题
            UserLookAndFeel.Default.SetSkinStyle(defaultSkinName);//设置主题样式
            ribbonGalleryBarItem1.Caption = "主题：" + defaultSkinName;
        }

        #region 检查XML文件是否存在
        public void CheckFile()
        {
            try
            {
                if (System.IO.File.Exists("SkinInfo.xml") == false)
                {
                    //XtraMessageBox.Show("不存在XML");
                    CreateXml();
                }
            }
            catch (Exception ex)
            {
                XtraMessageBox.Show(ex.ToString(), "Error", MessageBoxButtons.OK, MessageBoxIcon.Error);
            }
        }

        #region 创建XML文件

        public void CreateXml()
        {
            XmlDocument doc = new XmlDocument();
            //建立xml定义声明
            XmlDeclaration dec = doc.CreateXmlDeclaration("1.0", "utf-8", null);
            doc.AppendChild(dec);

            //创建根节点
            XmlElement root = doc.CreateElement("SetSkin");
            XmlElement rootone = doc.CreateElement("Skinstring");//皮肤


            //将one，two，插入到root节点下
            doc.AppendChild(root);
            root.AppendChild(rootone);
            doc.Save("SkinInfo.xml");
        }

        #endregion

        #region 读取Xml节点内容

        public void GetXmlSkin()
        {
            try
            {
                XmlDocument mydoc = new XmlDocument();
                mydoc.Load("SkinInfo.xml");
                XmlNode ressNode = mydoc.SelectSingleNode("SetSkin");
                defaultSkinName = ressNode.SelectSingleNode("Skinstring").InnerText;

            }
            catch (Exception ex)
            {
                XtraMessageBox.Show(ex.ToString(), "Error", MessageBoxButtons.OK, MessageBoxIcon.Error);
            }
        }

        #endregion
        #endregion