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Published on 2010-05-05T09:18:58Z
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Is it possible to add a property to an entity where the property is not supposed to map to the database?
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Hello.
i got some problems using EF with AutoMapper. =/
for example :
i got 2 related entities ( Customers and Orders )
and theyr DTO classes :
class CustomerDTO
{
public string CustomerID {get;set;}
public string CustomerName {get;set;}
public IList< OrderDTO Orders {get;set;}
}
class…
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I have a question that I'm ashamed to ask, but I'm going to have a go at it anyway. I am creating a generic repository in asp.net mvc. I came across an example on this website which I find to be exactly what I was looking for, but there is one problem. It references an object - Entity - and I don't…
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To Do Eager loading use Projections (for e.g. from c in context.Contacts select c, c.Addresses) or use Include Query Builder Methods (Include(“Addresses”)) If there is multi-level hierarchical Data then to eager load all the relationships use Include Query Builder methods like customers.Include("Order…
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I've got a really simple class...
import javax.persistence.Column;
import javax.persistence.Entity;
import javax.persistence.GeneratedValue;
import javax.persistence.GenerationType;
import javax.persistence.Id;
import javax.persistence.Table;
@Entity
@Table(name = "users")
public class User {
…
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In Entity Framework v1 If you create a Custom Entity to map it to a Stored Procedure during FunctionImport and then Select "Update Model from Database" the Update Model Wizard removes the Custom Entity (as added Manually in the SSDL XML prior to functionImport) from the SSDL.
Does anyone know if…
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Introduction NHibernate and Entity Framework are two of the most popular O/RM frameworks on the .NET world. Although they share some functionality, there are some aspects on which they are quite different. This post will describe this differences and will hopefully help you get started with the one…
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* EDIT *
Sorry, I should make it clearer.
Imagine I have an entity:
public class MyObject
{
public string Name { get; set; }
}
And I have a ListBox:
<ListBox x:Name="lbParts">
<ListBox.ItemTemplate>
<DataTemplate>
<TextBlock Text="{Binding Name}"/>
…
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Learn how to build queries with the Entity Framework that involve multiple tables as well as binding in the UI with the EntityDataSource.
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FredNUG is pleased to announce that we have an excellent speaker lined up for April. On April 20th, we’ll start with pizza and social networking at 6:30 PM. Then, starting at 7 PM, Dane Morgridge will present “Getting Started with Entity Framework 4” The scheduled agenda is: 6:30 PM - 7:00…
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Voil? une question qui se posera de plus en plus avec la sortie prochaine de .NET V4 et Entity Framework V4, l'outil de mapping objet/relationnel de Microsoft. M?me s'il est vrai que l'opinion de Ayende peut para?tre biais?e du fait qu'il est contributeur NHibernate, son point de vue et surtout ses…
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