牛腩WPF框架

上中下三部分，中间分左右二部分，点击左边右边tab标签页显示

标签页关闭的功能抄https://www.cnblogs.com/tsliwei/p/5625398.html的，不错不错。。

源码GIT地址：https://niunan-01.coding.net/public/lx0012.niunanwpfkuangjia/lx0012/git/files

部分代码：

/// <summary>
        /// 双击左边树节点
        /// </summary>
        /// <param name="sender"></param>
        /// <param name="e"></param>
        private void ClickTreeNode(object sender, MouseButtonEventArgs e)
        {
            string head = (sender as TreeViewItem).Header.ToString();
            string framename = (sender as TreeViewItem).Tag.ToString();

            bool ishas = false; //是否已经存在tab标签
            foreach (UCTabItemWithClose one in tab_Main.Items)
            {
                if (one.Header.ToString() == head)
                {
                    ishas = true;
                    one.IsSelected = true;
                }
            }

            if (!ishas)
            {
                UCTabItemWithClose item = new UCTabItemWithClose();
                item.Header = string.Format("{0}", head);
                item.ToolTip = string.Format("{0}", head);
                item.Margin = new Thickness(0, 0, 1, 0);
                item.Height = 28;

                //反射
                Assembly assembly = Assembly.Load("Niunan.WPFKJ");
                //根据字符串取类型
                Type type1 = assembly.GetType("Niunan.WPFKJ.News." + framename);
                //根据类型创建对象
                dynamic view = Activator.CreateInstance(type1);

                Frame frame = new Frame() { Content = view };
                item.Content = frame;
                item.IsSelected = true;

                tab_Main.Items.Add(item); 
            }
            
        }