MicrosoftDataAccessComponents(MDAC)version2.6orlater

错误提示&＃xff1a;

System.InvalidOperationException: The .Net Framework OleDb Data Provider requires Microsoft Data Access Components(MDAC) version 2.6 or later.  Version 2.50.4403.12 was found currently installed.

解决方法&＃xff1a;

修改注册表即可。

Windows Registry Editor Version 5.00

[HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\DataAccess]
"Version"&＃61;"2.70.7713.4"
"FullInstallVer"&＃61;"2.70.7713.4"