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Sticky0VotesCONSIDER ASKING EF QUESTIONS ON STACK OVERFLOW
We are seeing a lot of great Entity Framework questions (and answers) from the community on Stack Overflow. As a result, our team is going to spend more time reading and answering questions ...
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Unanswered0Votes
Error: A query body must end with a select clause or a group clause
o.status == 0 || o.status == 3 || o.status == 4 || o.status is DBNull) ... -
Unanswered0Votes
How to add records to entity fraemwork context using bindingsource addNew ?
How too add a new record to entity using BindingSource ? i am using c# + Visual studio 2010 + MS SQL SERVER 2008 r2 + Windows Froms -
Answered3Votes
Can Entity Framework handle changes in database table
I am wondering how one can handle addition of new columns in a table after edmx is generated? Is there any way in entity framework to handle addition of columns in database tables at ... -
Unanswered0Votes
Load multiple related Tables
y.TabElementAccounts.Select(z => z.TabAccount)) select x; This loads all "TabElements" objects with the many to many related "TabAccounts", now ... -
Unanswered0Votes
Can not load file or assembly Microsoft.SqlServer.SmoEnum - WPF
I have a WPF application that uses SMO, and which used to work. Recently (probably because I upgraded to Visual Studio 2012) it no longer works on the server. It works fine on the dev ... -
Unanswered0Votes
native SQL access via Entity Framework ?
greetings I think my questions are mainly aimed as Microsoft data access product development but all answers from those in the know will be appreciated. I am very ... -
Unanswered0Votes
ora-24338 statement handle not executed
Hi, When i try to get the data from oracle database using storedprocedure in ASP.NET 4.0 application i am getting the below error. ora-24338 statement handle not ... -
Unanswered0Votes
in a query with many to many relationships are inclueded a lot of objects
I have a many to many relation between two tables in my database, so in my edmx model I have only two tables, no the intermediate table. This tables are Movies and ... -
Unanswered0Votes
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Unanswered0Votes
really is usefull raw sql when I want to load related entities?
I am using EF 4.4 and I know that the best performance that I get is using raw sql to query the information to the database. I use to do in this ... -
Unanswered0Votes
How to pregenerated view when the POCO entities are in another library?
I have I common library, where I have my POCO entities and one interface for the repository. I have other library, that use EF 4.4, have the edmx and I use the T4 template to create the ... -
Answered1Votes
is it possible to do eager loding when I use raw SQL with SQLQuery?
I am using EF 4.4 (EF 5.0 with target .NET 4.0) and I know that I can do a eager loading with the Include, but this use Linq and is less efficient that raw ... -
Answered1Votes
auto-compiled queries are avaliable in EF 4.4?
Well, I call EF 4.4 when I use EF 5.0 but my target project is .NET 4.0. I know that EF 4.4 has some of the features of the EF 5.0, but no all of them, such as ... -
Answered0Votes
Foreign Key Relationship ignored - Why?
Hello there, I am using SQL Server 2008 and the .NET 4 Entity Framework Release. When generating an Entity Data Model from my existing database, one certain relationship is ignored ... -
Unanswered0Votes
Dynamic Linq- Join extension method for more than two entities
I need to join multiple entities dynamically. I can join two entities using solution found ... -
Unanswered0Votes
Lazy Loading - Load a single property from a navigation property? Is that possible?
Hello guys, I'm using wpf + ef5 and i'm having a huge problem. I'm currently using LazyLoading in all my application. And, in a simple ... -
Answered2Votes
Arithmetic overflow error for data type tinyint
I am working on an MVC intranet application to track committees and boards. I have a column in the board table that is of data type tinyint and the field defined in the model is of type ... -
Unanswered0Votes
ObjectContext.SaveChanges() Performance issues
Hi All, We are using Entity Framework 4, and Currently we are facing performance issues with ObjectContext.SaveChanges() Method. I have attached the ... -
Answered0Votes
Query Plan Optimizations
Hello Community, I am currently implementing EF Code First with a project I'm working on. I have things working as I'd like, but I am running into some serious load times for ... -
Answered0Votes
entity framework nullable datetime
I have a field in table as nullable datetime when using ef code generator, it only generate DateTime, but it should be datetime? is this a bug/limitation of the ... - Items 1 to 20 of 13127 Next ›
