Entity Framework 6 - Knowledge Base (KB)
61 results in tag: connection-string
Why does an Entity Framework Connection require a metadata property?
I switched my DAL from using LINQ over to Entity Framework. Because my application connects to different databases depending on the current user, I need to dynamically create the DataContext at run time and pass in the appropriate connection string. How...
asked by John Bubriski
keyword not supported data source
I have an asp.net-mvc application with the default membership database. I am accessing it by ADO.NET Entity Framework. ...Now I want to move it to IIS, but several problems showed up. I had to install SQL Server Management Studio, Create new DB, import th...
asked by Trimack
EDMX connection string
so the story is like this....I have a project, called PA.DLL, which have an entity model inside of it (edmx) file....In another project which i'm referencing to the PA.DLL, i copied the connection string that was created (automatically) when creating the...
asked by Or A
How to fix “The ConnectionString property has not been initialized†in nopCommerce
I'm trying to integrate nopCommerce into a third party system but am hitting a problem when I try to access any nopCommerce pages. Because I'm integrating with a third party system I've had to merge web.configs and copy all files over. I have a standalone...
asked by Matt Brailsford
SQL Server Express connection string for Entity Framework Code First
I am working in Visual Web Developer 2010 Express, and using the Entity Framework code-first CTP. I am able to do this with the new SQL Server CE but I am unable to find a connection string to work with SQL Server Express....This one, using the SQL Server...
asked by GilShalit
How to configure ProviderManifestToken for EF Code First
I have a asp.net MVC3 project using EF code-first. For my unit testing I have been using SQL Server CE 4.0 and SQL Server 2008 Express. Both have worked perfectly with EF generating my database as expected....However, when I run my application outside of ...
asked by trevorc
How to get provider specific ConnectionString from Entity Framework
using ado.net tipically we need to define a connectionstring to create a sqlconnection object, and if we use the entity framework, we have to dedine a connectionstring too....is threre any way to get the specific provider connectionstring used by entity f...
asked by Flavio Oliveira
How to make sql membership provider and entity framework work using my database?
I have .NET MVC 3 project where I use sql membership provider and entity framework....I've created new database on my SQL server and created all objects for membership provider using ...aspnet_regsql.exe..., I've changed my connection string and it works ...
asked by Burjua
Keyword not supported: 'server'
I've been trying to edit my connection string for uploading my website to a server.... I am not really experienced with this. I got this exception: the Keyword not supported: 'server'.... Here is my connection string:...<add name="AlBayanEntities" connect...
asked by Evanescence
How to configure ProviderManifestToken for EF CodeFirst in a Connection String
Currently, I'm passing a database name to the constructor of ...DbContext.... In the ...connectionStrings... section of my ...App.Config... file, I've added a connection string and specified the provider name:...<connectionStrings> <add name="myConnec...
asked by 0xbadf00d
Keyword not supported: "data source" initializing Entity Framework Context
I'm initializing Entity Framework Object context, and this gives me the keyword not supported error:...metadata=res://*/MainDB.csdl|res://*/MainDB.ssdl|res://*/MainDB.msl;provider=System.Data.SqlClient;provider connection string="Data Source=.\SQLEXP...
asked by Can PoyrazoÄŸlu
Entity Framework Code First Azure connection
I am using Entity Framework Code First 4.3 + Azure and having difficulties connecting to the database. The error I get is the following (on the first query):...Keyword not supported: 'server'. ...I have the following connection set up in my Web.config...<...
asked by Stefan Szasz
Entity Exception : the underlying provider failed to open with Timeout expired
OK, I'm stumped. I am trying to create a .NET Winforms app to talk to a database via Entity Framework. I originally created a ASP.NET MVC3 app (with a seperate DAL layer) that can talk to the database after initially failing. SO the first time that it tri...
asked by Lutz Kretzschmar
Multipleactiveresultsets in Entity Framework 4.1 Code First
This is my first EF project so bear with me please....When updating an entity such as Department, you pull it from the context, update its values and call context.SaveChanges. However, if you update Department.Employees, EF does not find that funny....I s...
asked by Raheel Khan
Connection string for Oracle using Entity Framework and LDAP
I have an ASP.NET 4.0 application that is using Entity Framework 4.3 to connect to Oracle database. Connection on a development environment is not a problem because we use the standard method. Connection string was generated by Visual Studio....Problem is...
asked by Robert Vuković
DefaultConnection and membership - what is the connection between localsqlserver and defaultconnection
Hmmmm... I really can't get my head around this. ...In web.config I have:...<connectionStrings> <clear /> <!--- need this to prevent using LocalSqlServer from machine.config or somewhere becouse it is not present when when publish to hosting --> <ad...
asked by Larsi
An error occurred while getting provider information from the database
Getting the error:...System.Data.ProviderIncompatibleException: An error occurred while getting provider information from the database. This can be caused by Entity Framework using an incorrect connection string.... Check the inner exceptions for detail...
asked by user1538467
How to specify Entity Framework Code First connection string in external Enterprise Library config file
I am creating a WPF application, having classical architecture: UI layer, business logic layer and infrastructure layer. I decided to split configuration in two files: app.config file, containing common app configuration, and dll.config, containing connec...
asked by Danil
How do I set an ADO.NET Entity Framework connection string via the Windows Azure (Preview) Management Portal?
In the Windows Azure (Preview) Management Portal you can change the configuration options for web sites (see ...http://www.windowsazure.com/en-us/manage/services/web-sites/how-to-configure-websites/#howtochangeconfig...)....I currently set the connection ...
asked by Frank van Eykelen
The connection string 'MyConnection' in the application's configuration file does not contain the required providerName attribute."
I use ...Entity Framework Code First...,...My connection string is in a configuration file:...<connectionStrings> <clear/> <add name="ApplicationServices" connectionString="Data Source=PC-X;Initial Catalog=MYdb;Integrated Security=True"/> </conn...
asked by Hodaya Shalom
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