Caching Entity Framework DbContexts per request
I have several classes based on System.Entity.Data.DbContext. They get used several times a request in disparate ends of the web application – is it expensive to instantiate them?
entity-framework
How to Preserve/Protect Certain Fields in Edit in ASP.NET MVC
In an Edit action in ASP.NET MVC, certain fields can be hidden from user with HiddenFieldFor. However this doesn’t protect the fields (such as ID, data creation date) from being edited.
Virtual Navigation Properties and Multi-Tenancy
I have a standard DbContext with code like the following:
How do I integrate Membership tables with Entity Framework? Asp.net
I have never used Entity Framework in a project before so I am not sure where to begin. I have I am using the membership tables that are created when using ASP.Net membership provider as is.
Populate DropDownList from another DropDownList
I have two related models.
Are generic classes not supported as models in Entity Framework?
I am trying to do something like this :
Using partial-classes in Entity Framework with custom properties
How should I handle a custom property in a situation where I use partial classes with the EF-generated classes?
How to populate a view models using a linq query ASP.NET MVC 5 Entity Framework
Ok so this is a follow-up from MVC 5 ASP.NET Entity Framework Collect Form Data through Range Input , My Database Structure Consists of a Survey Having Many Categories, A Category having many Questions, then a Question having many QuestionResults and finally QuestionResults having many CategoryResults, in the HomeController I have the models being bound through the ViewModel, but I now require it to be populated with my entities through the context with Linq, any help will be greatly appreciated.
Unable to create a constant value of type ‘System.Object’ in Entity Framework
I have a table named UserTenders having many-to-one relationship with aspnet_Membership table.
I am using EntityFramework 4.0 and when I try something like this, it errors.