winform 中导入excel时提示“未在本地计算机上注册“microsoft.ACE.oledb.12.0”

下载安装AccessDatabaseEngine

若仍不起作用，则根据安装环境修改

参考：
https://blog.csdn.net/lq18804095672/article/details/107150245/
https://yangxiaohui.blog.csdn.net/article/details/79367114?utm_medium=distribute.pc_relevant.none-task-blog-BlogCommendFromBaidu-1.not_use_machine_learn_pai&depth_1-utm_source=distribute.pc_relevant.none-task-blog-BlogCommendFromBaidu-1.not_use_machine_learn_pai