CODEWITHSUNDEEP
sql-serverasp.net-mvcentity-framework
A. Sharkh
A. Sharkh

Reputation: 35

Change connection string in Entity Framework from localDB to Microsoft SQL Server

I'm trying to use SQL Server 2016 instead of localdb. When I try to change it in the web.config file from mssqllocaldb to v13.0 it gives me the following error:

An exception of type 'System.Data.SqlClient.SqlException' occurred in EntityFramework.dll but was not handled in user code.

Additional information: A network-related or instance-specific error occurred while establishing a connection to SQL Server. The server was not found or was not accessible. Verify that the instance name is correct and that SQL

Upvotes: 0

Views: 1865

Answers (1)

ChW
ChW

Reputation: 3348

You can read about the configuration at MSDN: Entity Framework Config File Settings

An example web.config could be:

<?xml version="1.0"?>
<configuration>

  <configSections>
    <!-- For more information on Entity Framework configuration, visit http://go.microsoft.com/fwlink/?LinkID=237468 -->
    <section name="entityFramework" type="System.Data.Entity.Internal.ConfigFile.EntityFrameworkSection, EntityFramework, Version=6.0.0.0, Culture=neutral, PublicKeyToken=b77a5c561934e089" requirePermission="false"/>
  </configSections>

  <connectionStrings>
    <add name="MyConnectionString" connectionString="Data Source=MySqlServerInstance;Initial Catalog=MyDatabase;Integrated Security=True" providerName="System.Data.SqlClient"/>
  </connectionStrings>

  <entityFramework>
    <defaultConnectionFactory type="System.Data.Entity.Infrastructure.LocalDbConnectionFactory, EntityFramework">
      <parameters>
        <parameter value="mssqllocaldb"/>
      </parameters>
    </defaultConnectionFactory>
    <providers>
      <provider invariantName="System.Data.SqlClient" type="System.Data.Entity.SqlServer.SqlProviderServices, EntityFramework.SqlServer"/>
    </providers>
  </entityFramework>

</configuration>

Upvotes: 1

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