XP式样 浏览器左侧式样的TREE控件-XP style browser format of the left controls TR

易语言 树形框的演示工具，可以增加节点，使用时，勾选节点然后点击左侧最大的按钮，就可以显示勾选的内容。-Easy language tree box of the demonstration tool, you can increase the node, when using, check the node and then click on the left side of the biggest button, you can display the contents of the hoo