I've created an mvc project with following connection string (which is a default):
<add name="TestDb"
connectionString="data source=.\SQLEXPRESS;Integrated Security=SSPI;AttachDBFilename=|DataDirectory|aspnetdb.mdf;User Instance=true"
providerName="System.Data.SqlClient" />
I would like to switch from SQL Server Express to one of the file databases, so that I can store my db in same repository. How can I do this (steps/connection string) ?
I'm using MVC code first approach. Thank you.
Install the the EntityFramework.SQLServerCompact NuGet package.
Change your connection string to this:
<add name="TestDb"
providerName="System.Data.SqlServerCe.4.0"
connectionString=
"Data Source=|DataDirectory|\aspnetdb.sdf" />
With Code First, you typically use the context class name as your connection string name.
Related
What is the format (if any) for adding user name and password to neo4j v4 connection strings? So far, I've seen just examples like bolt://localhost:7010 with authentication being added as extra arguments to the connection calls.
Here's why I'm asking:
I have an ASP.NET app which connects to both MS SQL and neo4j DBs. For MS SQL, I can add the connection string to the /configuration/connectionStrings in web.config formatted like this
<add name="MyDB" connectionString="Data Source=.\SQLEXPRESS;Initial Catalog=MyDB;UID=user;PWD=pwd" />
or
<add name="MyDB" connectionString="Data Source=.,1433;Initial Catalog=MyDB;UID=user;PWD=pwd" />
It contains host name, instance name or port name, plus the credentials. I can then encrypt the connectionStrings part of web.config using standard IIS tools.
For ease of management, I'd like to reuse it for neo4j connection strings as well. I could store the string in MSSQL-like format
<add name="MyNeo4jDB" connectionString="Data Source=.,7010;UID=user;PWD=pwd" />
but I don't want to invent my own format.
Thanks
I have an ASP.NET MVC web application that communicate with sql server with entity framework.
Now i want to upload my website in a server. I've created database
in that server and restore my local database backup in it then i published my application in filesystem and upload it in server.
My problem is connection string in web.configi know that in connection string we should define data source , initial catalog , user id and password and my connection string is like this :
<add name="Bestshooter1Entities" connectionString="metadata=res://*/Models.DomainModel.Model.csdl|res://*/Models.DomainModel.Model.ssdl|res://*/Models.DomainModel.Model.msl;connection string="Data Source=./MSSQLSERVER2014;Initial Catalog=bestshoo_Database;User Id=bestshoo_DatabaseAdmin;Password=******;Persist Security Info=True;integrated security=True;MultipleActiveResultSets=True;App=EntityFramework"" />
But it still does not work, what is wrong?
The password of your connection string is ***** please replace it with original password.
Some servers allow you to deploy your database on server and provide connection string to use in your application.
Can you please try with Provider Name:
<connectionStrings>
<add name="MyDbContext" connectionString="data source=.\sqlexpress;initial catalog=YourDbName;integrated security=True;MultipleActiveResultSets=True;App=EntityFramework" providerName="System.Data.SqlClient"/>
</connectionStrings>
You just add ProviderName to tag <add />.
<add name="MyDbContext" connectionString="data source=.\sqlexpress;initial catalog=YourDbName;integrated security=True;MultipleActiveResultSets=True;App=EntityFramework" providerName="System.Data.SqlClient"/>
I have an MVC5 app that's using EF. I would like to add ASP.NET Identity and I've noticed that the connection string for ASP.NET identity is using "DefaultConnection". What Do I need to do so that ASP.NET Identity tables are created in my already existing db (source=DILS-S1301;initial catalog=MVC5;) as specified in MVC5Entities and NOT DefaultConnection => (LocalDb)\v11.0??
thanks
<connectionStrings>
<add name="DefaultConnection" connectionString="Data Source=(LocalDb)\v11.0;AttachDbFilename=|DataDirectory|\aspnet-MySuperAwesomeMVCApp-20131105011429.mdf;Initial Catalog=aspnet-MySuperAwesomeMVCApp-20131105011429;Integrated Security=True" providerName="System.Data.SqlClient" />
<add name="MVC5Entities" connectionString="metadata=res://*/Models.Mvc5Model.csdl|res://*/Models.Mvc5Model.ssdl|res://*/Models.Mvc5Model.msl;provider=System.Data.SqlClient;provider connection string="data source=DILS-S1301;initial catalog=MVC5;integrated security=True;MultipleActiveResultSets=True;App=EntityFramework"" providerName="System.Data.EntityClient" />
</connectionStrings>
I tried modifying "DefaultConnection" like so:
<connectionStrings>
<add name="DefaultConnection" connectionString="Data Source=DILS-S1301;AttachDbFilename=|DataDirectory|\MVC5.mdf;Initial Catalog=MVC5;Integrated Security=True" providerName="System.Data.SqlClient" />
<add name="MVC5Entities" connectionString="metadata=res://*/Models.Mvc5Model.csdl|res://*/Models.Mvc5Model.ssdl|res://*/Models.Mvc5Model.msl;provider=System.Data.SqlClient;provider connection string="data source=DILS-S1301;initial catalog=MVC5;integrated security=True;MultipleActiveResultSets=True;App=EntityFramework"" providerName="System.Data.EntityClient" />
</connectionStrings>
but now i get an error:
Database 'C:\Program Files\Microsoft SQL Server\MSSQL10_50.MSSQLSERVER\MSSQL\DATA\MVC5.mdf' already exists. Choose a different database name.
Cannot attach the file 'C:\Users\blah\Documents\Visual Studio 2013\Projects\MySuperAwesomeMVCApp\MySuperAwesomeMVCApp\App_Data\MVC5.mdf' as database 'MVC5'.
The actual question shall be "How do I setup ASP.NET Identity to use my own connection string?"
If above is the correct summary of your question, below is the answer.
ASP.NET Identity uses EntityFramework for database related tasks. So you can use following option as suitable.
Option 1: EntityFramework's default connection string can be setup using following code snippet in web.config
<entityFramework>
<defaultConnectionFactory type="System.Data.Entity.Infrastructure.SqlConnectionFactory, EntityFramework">
<parameters>
<parameter value="Data Source=(localdb)\v11.0; Integrated Security=True; MultipleActiveResultSets=True" />
</parameters>
</defaultConnectionFactory>
</entityFramework>
Option 2: Programatically, you can also pass ConnectionString name to the DbContext's constructor. like new ApplicationDbContext(MyConnectionString)
Actually all you have to do is change the DefaultConnection connectionString to be your desired connection string. If you used the normal settings for a new MVC 5 project, and the identity tables do not exist in the new DB they will be created there automatically.
You do not have to edit the portion of the connection string and you do not have to edit the DbContext constructor unless you want to change the conntectionString name and are not OK with replacing the default connection string.
If you are OK with replacing the default connection string, you should be able to just replace it... this worked for me.
I found this article helpful as well:
http://www.typecastexception.com/post/2013/10/27/Configuring-Db-Connection-and-Code-First-Migration-for-Identity-Accounts-in-ASPNET-MVC-5-and-Visual-Studio-2013.aspx
I'm doing a Model first approach for a Microsoft MVC application. The solution is named "TutorialPile" divided into two projects, Domain and WebUI. I try to add a controller for the Tutorial object to the WebUI project, and I select the domain class and the DB context. However, I get the error, "Unable to retrieve metadata for TutorialPile.Tutorial. Unable to load the specified metadata resource."
Looking around online it looks like it can't find the edmx object in the connection string in the web.config file. I copied the connection string from the Domain project's app.config file but it still doesn't work. Here are the connection strings from the web.config file.
<add name="ApplicationServices" connectionString="data source=.\SQLEXPRESS;Integrated Security=SSPI;AttachDBFilename=|DataDirectory|aspnetdb.mdf;User Instance=true" providerName="System.Data.SqlClient" />
<add name="TutorialPileModelContainer" connectionString="metadata=res://*/Models.TutorialPileModel.csdl|res://*/Models.TutorialPileModel.ssdl|res://*/Models.TutorialPileModel.msl;provider=System.Data.SqlClient;provider connection string="data source=.\SQLEXPRESS;initial catalog=TutorialPileDB;integrated security=True;multipleactiveresultsets=True;App=EntityFramework"" providerName="System.Data.EntityClient" />
<add name="TutorialPileDbContext" connectionString="metadata=res://*/Models.TutorialPileModel.csdl|res://*/Models.TutorialPileModel.ssdl|res://*/Models.TutorialPileModel.msl;provider=System.Data.SqlClient;provider connection string="data source=.\SQLEXPRESS;initial catalog=TutorialPileDB;integrated security=True;multipleactiveresultsets=True;App=EntityFramework"" providerName="System.Data.EntityClient" />
And here is the connection string that I copied.
<add name="TutorialPileDBEntities" connectionString="metadata=res://*/TutorialPile.csdl|res://*/TutorialPile.ssdl|res://*/TutorialPile.msl;provider=System.Data.SqlClient;provider connection string="data source=.\sqlexpress;initial catalog=TutorialPileDB;integrated security=True;multipleactiveresultsets=True;App=EntityFramework"" providerName="System.Data.EntityClient" />
Any ideas on what I need to change?
Make sure...
the edmx file's build action is set to EntityDeploy (select the file and go to the properties window).
Your WebUI project references the Domain project
Edit the connection string on your WebUI project to reference the metadata from the other project. Using * means it can come from any dll. BUT, if your edmx file is inside a folder, you have to map the hierarchy.
Eg:
Path to EDMX: TutorialPile.Domain/Model/TutorialPile.edmx
Connection string: res://*/Model.TutorialPile.csdl|res://*/Model.TutorialPile.ssdl|res://*/Model.TutorialPile.msl
Even better:
The documentation suggests you specify the assembly (for performance reasons) using the full name of the assembly (something like: AdventureWorks, 1.0.0.0, neutral, a14f3033def15840). I couldn't make it work. But, using only the name of the assembly works for me. So, if your domain project outputs a TutotialPile.Domain.dll, you can use:
res://TutorialPile.Domain/Model.TutorialPile.csdl|res://TutorialPile.Domain/Model.TutorialPile.ssdl|res://TutorialPile.Domain/Model.TutorialPile.msl
I'm learning MVC3 by covering the famous MusicStore tutorial http://mvcmusicstore.codeplex.com/
The connection string used for EF code first is :
<connectionStrings>
<add name="MusicStoreEntities"
connectionString="Data Source=|DataDirectory|MvcMusicStore.sdf"
providerName="System.Data.SqlServerCe.4.0"/>
</connectionStrings>
I would like to use my localhost SQL Server database (windows authentication) instead. What would be the connection string for it to keep working correctly ? Thanks,
Assuming your DB name is MusicStore:
ConnectionString="Data Source=(local); Initial Catalog=MusicStore; Integrated Security=True;"
Provider="System.Data.SqlClient"
Here:
<add name="MusicStoreEntities" connectionString="DATA SOURCE =(Your Server Name); INITIAL CATALOG =MusicStore;Integrated Security=True;" providerName="System.Data.SqlClient"/>
and have a look on
Connection strings for SQL Server 2008
Regards