連接字符串形式到SQL Server

Question

我想連接到SQL Server中的數據庫，因此此連接字符串的形式是否正確：

<connectionStrings>
  <add name="OnlineStoreEntities" connectionString="Data Source=SERVERNAME\SQLEXPRESS;Initial Catalog=MVCOnlineShop;Integrated Security=True" providerName="System.Data.SqlClient" />
  <add name="MVCOnlineShop" connectionString="metadata=res://*/Models.ShopModel.csdl|res://*/Models.ShopModel.ssdl|res://*/Models.ShopModel.msl;provider=System.Data.SqlClient;provider connection string=&quot;data source=AHMADZAKARIA-PC;initial catalog=MVCOnlineShop;integrated security=True;MultipleActiveResultSets=True;App=EntityFramework&quot;" providerName="System.Data.EntityClient" />
</connectionStrings>

Answer 1

我認為你需要放置

Data Source=SERVERNAME\\SQLEXPRESS;

Answer 2

如下更改您的名字

<connectionStrings>
    <add name="MVCOnlineShop" connectionString="Data Source=SERVERNAME\SQLEXPRESS;Initial Catalog=MVCOnlineShop;Integrated Security=True" providerName="System.Data.SqlClient" />
  <add name="OnlineStoreEntities" connectionString="metadata=res://*/Models.ShopModel.csdl|res://*/Models.ShopModel.ssdl|res://*/Models.ShopModel.msl;provider=System.Data.SqlClient;provider connection string=&quot;data source=AHMADZAKARIA-PC;initial catalog=MVCOnlineShop;integrated security=True;MultipleActiveResultSets=True;App=EntityFramework&quot;" providerName="System.Data.EntityClient" />
  </connectionStrings>

Answer 3

您在連接字符串中指定的數據源有所不同。 -在第一個連接字符串中您已編寫SERVERNAME \\ SQLEXPRESS-在第二個連接字符串中，您的數據源是AHMADZAKARIA-PC。 在兩個連接中都輸入相同的信息：根據您提供給我們的簡短信息，您應該使用AHMADZAKARIA-PC或AHMADZAKARIA-PC \\ SQLEXPRESS