ASP. NET connection MySQL database error-out of sync with server

Problem

Online says: http://wenda.haosou.com/q/1386389928069965

Last night this problem really took me a lot of time (9 to 2 o'clock in the morning in the evening), to find a solution online, and then try one by one, no success. Ready to give up, but it is indicative of the imminent change. This issue occurs today: Authentication with the old password no longer supported, use 4.1 style passwords.

So take this question to find the answer, there are a few results, but also to hold a try attitude. There is a scenario--performing this in a database

SET old_passwords=FALSE; SET = PASSWORD (' reset password ');

The result is running again and successfully! And there was no problem with last night! Happy, excited! Can this feeling be realized?

Reference: http://www.cnblogs.com/rangerhopes/p/MySQLConnectorNet.html

ASP. NET connection MySQL database error-out of sync with server