We have a solution which consists of two projects - a console application project and a web application project. Each of these has an identical in schema, but differently named .edmx file used to access the same database....The console application runs as...
I'm trying to build a search page using LINQ to Entities, but the following code is giving me a runtime error about l.t.e. not recognising 'Boolean StartsWith(). The code compiles just fine. How can I work around this better than shipping the StartsWith...
I want to add new admin into my database. But it doesn't work it. Please look at the button1_Click event handler, I need to add value in this event. ...public partial class Form1 : Form
protected NetTanitimTestEntities adminNameContext;
How to use stored procedure in ADO.NET Entity Framework?...My Table : MyCustomer...Columns:
CustomerID PK int
...My stored procedure...ALTER procedure [dbo].[proc_MyCustomerAdd]
I'm trying to learn how to use the Entity framework but I've hit an issue I can't solve.
What I'm doing is that I'm walking through a list of Movies that I have and inserts each one into a simple database....This is the code I'm using...private void AddMo...
My data model contains two tables with composite primary keys and an associative table. Part of the composite primary key is common between the tables....SitePrivilege
Good Morning!...Given:...public class FooClass
public void FooMethod()
using (var myEntity = new MyEntity)
var result = myEntity.MyDomainEntity.Where(myDomainEntity => myDomainEntity.MySpecialID > default(int)).Di...
As the result of a form post, I'm trying to save a new Brand record. In my view, Gender is a dropdown, returning an Integer, which is populated from ViewData("gender")...I've setup my link as follows:...gID = CInt(Request.Form("Gender"))
For several reasons that I don't have the liberty to talk about, we are defining a view on our Sql Server 2005 database like so:...CREATE VIEW [dbo].[MeterProvingStatisticsPoint]
CAST(0 AS BIGINT) AS 'RowNumber',
CAST(0 AS BIGINT) AS 'Pr...
Error 3007: Problem in Mapping Fragments starting at lines 186, 205: Non-Primary-Key column(s) [WheelID] are being mapped in both fragments to different conceptual side properties - data inconsistency is possible because the corresponding conceptual side ...
I have 3 tables; I write a stored procedure in ADO.NET Entity Framework. ...ALTER PROCEDURE [dbo].[sp_GetDepartmanData]
d.ID, d.Name as DepartmanName,
sp.Name, sp.SurName, sp.Ph...
In the ADO.Net Entity Framework, I have an object which has 4 references to other objects. For some reason, when I query those references, two of them load automatically (as expected), and two of them always return null....Bizarrely enough, when I ...manu...
We're trying to implement the "LIKE" operator in Entity Framework for our entities with string fields, but it doesn't appear to be supported. Has anyone else tried to do something like this?...This ...blog post... summarizes the issue we're having. We c...
Entity framework is cripplingly slow so I tried using a stored procedure but I ran into this problem....Entity Framework allows you to define a stored procedure that produces an entity. However my entity has 'navigation properties' which are not being pop...
In Entity Framework, using LINQ to Entities, database paging is usually done in following manner:...int totalRecords = EntityContext.Context.UserSet.Count;
var list = EntityContext.Context.UserSet
It looks like GetObjectKey has the benefit of searching for existing, instantiated objects, and THEN the data store. However, it also seems like you lose some of the strong typing, and need to cast your resulting object:...GetObjectKey...int customerID =...
Is there any way to add custom attributes to properties in EF generated code? The only thing I can see as a plausible solution would be to come up with a custom T4 template. However, because of the nature of the attribute it would be impossible to deter...
When you have code like this:...Something something = new Something();
BlahEntities b = new BlahEntities()
...how do run that addition inside a transaction?