树控件默认的是双击缩放子项,要改为单击缩放子项,只要修改一下树控件的风格即可.增加TVS_SINGLEEXPAND这个风格.pTreeCtrl->ModifyStyle(0, TVS_SINGLEEXPAND); 相关文章: 2022-12-23 2021-05-18 2022-12-23 2021-10-19 2022-01-04 2021-07-07 2022-12-23 2022-01-18