mysql-for-visualstudio-2.0.5.msi mysql-connector-net-6.9.12.msi mysql-for-visualstudio-1.2.7.msi mysql-connector-net-6.9.10.msi mysql-for-visualstudio-1.1.4.msi ASP.net连接Mysql，折腾最后成功的搭配是vs2019 + mysql-for-visualstudio-2.0.5.msi + mysql-connector