wpf本身的树是不带checkbox的，你可以借助这个例子进行修改树de外形，参考参考吧-wpf own tree with no checkbox, you can make use of this example to modify the tree de profile, reference reference bar

wpf下的树控件treeview，带图标，checkbox，和右键菜单-wpf controls ---- treeview, with icon, checkbox, and right-click menu