[英]How to set relative path to database file into web.config?
I'm trying to set relative path of database file into my web.config
. 我试图将数据库文件的相对路径设置到我的
web.config
。 I have two projects: DAL (class library), WebApi application. 我有两个项目:DAL(类库),WebApi应用程序。 My database store in
App_Date
folder in DAL. 我的数据库存储在DAL的
App_Date
文件夹中。 I want to set the connection string to web.config
of WebApi project. 我想将连接字符串设置为WebApi项目的
web.config
。
<add key="connectionString" value="Data Source=(LocalDB)\MSSQLLocalDB;AttachDbFilename=|Data Directory|\DAL\App_Data\Taskstorage.mdf;Integrated Security=True;Connect Timeout=30;Encrypt=False;TrustServerCertificate=False;ApplicationIntent=ReadWrite;MultiSubnetFailover=False"/>
And this is another example: 这是另一个示例:
<add key="connectionString" value="Data Source=(LocalDB)\MSSQLLocalDB;AttachDbFilename=~\..\DAL\App_Data\Taskstorage.mdf;Integrated Security=True;Connect Timeout=30;Encrypt=False;TrustServerCertificate=False;ApplicationIntent=ReadWrite;MultiSubnetFailover=False"/>
None of them is working. 他们都没有工作。 Could you tell me how to fix this problem?
你能告诉我如何解决这个问题吗?
try the following code to read your config file. 请尝试以下代码来读取您的配置文件。
using System.Configuration;
string t=ConfigurationManager.AppSettings["connectionString"].ToString();
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