使用c＃代码插入后，无法读取访问DB中的信息 [英] Can't read information in access DB after using c# code to insert

问题描述

This error occurs when an event has failed to run because the location of the logic for the event cannot be evaluated. For example, if the OnOpen property of a form is set to =[Field], this error occurs because a macro or event name is expected to run when the event occurs.

抱歉我的英文:)



我的公司有一个工具，它在访问2003中编码（文件扩展名为.mde），我需要输入太多，所以我找到了解决方案，我发现这个db .mdb文件扩展名 - 可以轻松访问而无需任何密码，我在gg上搜索并学习如何插入到db访问

i成功插入数据库对象，但.mde遇到问题，打开它（我猜）上面的消息



请帮助我，我不知道如何修复它

sorry about my english :)

my company has a tool which was coded in access 2003 (File Extension is .mde), day by day i have to type too much so i find a solution, and i figured out that this db .mdb file extension - can be easily accessing without any password, i search on gg and learn how to insert to db access
i was successfull insert into db object but .mde got problem while open it (i guess) with above message

pls help me, i dont know how to fix it

推荐答案

如果您的意思是您已经使用了与Access 2003一起使用的.MDE文件，并将其更新为带有更高版本驱动程序的.MDB文件，然后很可能是文件已被破坏或转换为更高版本 - 从该角度来看e 2003应用程序是一回事。

想想看：如果你买了一辆14岁的福特嘉年华，你会期望2016款车型的发动机部件能够换成吗？当然不是 - 从那以后设计发生了很大的变化。文件是相同的：您可以使用更高版本的驱动程序读取它，但它写的版本将不再与早期软件兼容。



I强烈建议您从备份中恢复原始.MDE文件，然后使用输入方式生效，或者将应用程序更新为更高版本。

If you mean that you have taken an .MDE file that works with Access 2003, and updated it as an .MDB file with a later driver, then the chances are that the file has been corrupted or converted to the later version - which from the point of view of the 2003 application is the same thing.
Think about it: if you buy a 14 year old Ford Fiesta, would you expect the engine parts from a 2016 model to swap right in? Of course not - the design has changed a lot since then. The file is the same: You may be able to read it with a later version driver, but the version it writes will no longer be compatible with earlier software.

I'd strongly suggest that you restore the original .MDE file from a backup, and then either live with the typing, or update the application to a later version.

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