本文介绍了其中AttachDBFilename = | DataDirectory | \ aspnetdb.mdf位于何处?的处理方法,对大家解决问题具有一定的参考价值,需要的朋友们下面随着小编来一起学习吧!
问题描述
其中AttachDBFilename = | DataDirectory | \ aspnetdb.mdf位于哪里? 无法找到位置?它位于何处?
where AttachDBFilename=|DataDirectory|\aspnetdb.mdf is located ? unable to find location ? where it is located?
推荐答案它位于Web应用程序的App_Data文件夹中 It is located in App_Data folder of your web application
它位于App_Data目录中。 您可以将AttachDBFilename更改为指向正确的文件夹。 例如AttachDBFilename = C:\\ \\ Database\aspdotnet.mdf It is located in App_Data directory. You can change AttachDBFilename to point to the right folder. For e.g AttachDBFilename=C:\Database\aspdotnet.mdf
看看这里: http ://stackoverflow/a/1409378 [ ^ ] Have a look here: stackoverflow/a/1409378[^] Quote:
| DataDirectory | 是替换字符串所以你可以单独配置数据库文件的位置。 所以代替:
|DataDirectory| is a substitution string so you can configure the location of your database file separately. So instead of:
SqlConnection c = new SqlConnection ( @"Data Source=.\SQLDB; AttachDbFilename=C:\MyDB\Database.mdf;Initial Catalog=Master");您执行以下操作:
you do the following:
// Set |DataDirectory| value AppDomain.CurrentDomain.SetData("DataDirectory", "C:\myDB"); // SQL Connection String with |DataDirectory| substitution string SqlConnection c = new SqlConnection ( @"Data Source=.\SQLDB; AttachDbFilename=|DataDirectory|\Database.mdf;Initial Catalog=Master");
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