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Entity Framework Core - Knowledge Base (KB)

6 results in tag: vb.net

WPF and EF6 mark model entity as having chnages

Background:... I have a wpf 4.5 application that is built with MVVM (MVVM-Light) and Enitity Framework 6 db first. ...I have several viewmodels that have a list/details set up with a list of objects in a listbox and a details grid that displays and allow...
.net entity-framework entity-framework-6 vb.net wpf
asked by J King

EF6 Code First : Entity with multiple relationships

I am creating a new database using EF code-first which contain the following classes: ...Address, Contact, Account, Customer (a sub-class of Account), and SalesOrder. ...The Address class is the one giving me problems at the moment, it can have no foreig...
.net c# entity-framework entity-framework-6 vb.net
asked by David Grogan

SQL server view return different results in Entity Framework

I have a sql view in SQl server:...SELECT dbo.job.idJob, SUM(dbo.tracking.iQty) AS TotalOrdered, dbo.tracking.idProduct FROM dbo.tracking INNER JOIN dbo.job ON dbo.tracking.idJob = dbo.job.idJob GROUP BY dbo.trac...
.net entity-framework entity-framework-6 sql-view vb.net
asked by J King

Calling a function within Entity Framework Select

A property from my object (...oJobs...) is as follows:... Private _brandlist As List(Of DAL.Brand) Public Property PostBrandList() As List(Of DAL.Brand) Get Return _brandlist End Get Set(ByVal value As List(Of DA...
entity-framework entity-framework-6 linq-to-entities vb.net
asked by Subliminal Hash

How do I create an Entity Framework DbSet with data from 2 tables

Before I start my question, I will point out that this is for an assignment in a programming course I am doing, and I'm afraid the code needs to be in VB....Scenario: We are writing an app to help manage a veterinary clinic. There is a legacy MySQL databa...
entity-framework entity-framework-6 vb.net
asked by Steve Teece

Entity Framework Core Linq query doesn't translate to correct SQL statements

So I am debugging our application which uses Entity Framework Core 2.1.14. I created my entities from database first by scaffolding. Database is MySQL 5.7.29, the SQL data provider for EF Core is Oracle's MySql.Data.EntityFrameworkCore 8.0.19....Example: ...
entity-framework-core mysql sql vb.net windows
asked by Lenard Bartha

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