• 实现效果
• 参考资料

实现效果

TreeView叶子节点绑定图片

参考资料

• TreeView节点设置图片
  https://blog.csdn.net/qihuiXY/article/details/108663406
• TreeView类
  https://docs.microsoft.com/zh-cn/dotnet/api/system.windows.forms.treeview?redirectedfrom=MSDN&view=windowsdesktop-6.0
• C#中TreeView树配图片
  https://blog.csdn.net/mengdong_zy/article/details/9013691?spm=1001.2101.3001.6650.1&utm_medium=distribute.pc_relevant.none-task-blog-2~default~CTRLIST~default-1.pc_relevant_aa&depth_1-utm_source=distribute.pc_relevant.none-task-blog-2~default~CTRLIST~default-1.pc_relevant_aa&utm_relevant_index=2