问题
Hey guys i got a problem which is doing my head in, and was hoping someone would be able to point me in t he right direction.
I have a c# application which i wrote using visual studio 2008 at the time i installed a mysql odbc 3.51 driver this app worked fine connection to a mysql db on my localhost and let me do what i needed to do.
i got a copy of visual studio 2010 from the microsoft dreamspark website installed it, opened the solution to the app i had written in 2008 made some changes ran it and it works totally fine.
Then i created a new application this time starting it in vs2010 created my odbc connection the same way as i did in the 2008 app but now i get an error saying:
"ERROR [IN002][Microsoft][ODBC Driver Manager] Data source name not found and no default driver specified"
i then opened vs2008 and tried again to make a simple app to test my connection and it worked fine.
i can only quess that it is something to do with visual studio 2010.
any ideas would be most welcome :)
Vade
回答1:
Try re-installing the MySQL driver, there may be some Visual Studio tweaks it wants to make that would be present in your 2008 project but not in a fresh 2010 project if that was installed subsequently.
来源：https://stackoverflow.com/questions/4831176/mysql-odbc-driver-works-fine-on-visual-studio-2008-but-not-on-visual-studio-2010