c# 连接 sql server 数据库时报错：A connection was successfully established with the server, but then an error occurred during the login process. (provider: SSL Provider, error: 0 - 证书链是由不受信任的颁发机构颁发的。)
Our development database server was recently given a self-signed certificate so it automatically became untrusted. This resulted in the login error cited above. I added TrustServerCertificate=True to my connection string and it works now.
"Server=TheServerAddress; Database=TheDataBase; User Id=TheUsername; Password=ThePassword; TrustServerCertificate=True"
NOTE: This certificate configuration is not recommended for production environments.
标签：c#,数据库,error,server,颁发,sql From： https://www.cnblogs.com/leon-ytparty/p/17245135.html