Convert to default value when value is null in Entity Framework
I have the following Entity Framework query and that query has a DateTime column called by and it is obtained from MySQL, but sometimes it is NULL, and I get an error
entity
Insert multiple image paths in database
I have a problem with storing multiple image paths in the database. My problem is every time I try to store the image path, only the last path is saved in the database. I don’t know why. The code saves images in the directory currently but can’t save in the database. What can I do to resolve this?
EF 4.1 exception “The provider did not return a ProviderManifestToken string”
I am trying to replicate an example found on MSDN. I am using ASP.NET and EF 4.1 (CTP?). I’ve used NuGet to install the EntityFramework package.
Collection of complex child objects in Asp.Net MVC 3 application?
I want to be able to update a model and all its collections of child objects in the same view. I have been referred to these examples: http://haacked.com/archive/2008/10/23/model-binding-to-a-list.aspx and http://blog.stevensanderson.com/2010/01/28/editing-a-variable-length-list-aspnet-mvc-2-style/ .
ASP.NET MVC 3 EntityType has no key defined
I want to display customer information.
Then I created some classes; Customer, Delivery, Order, OrderLine, Product, and rentalDB.
rentalDB class sets 5 DbSet of Product, Customer, Order, OrderLine, and Delivery.
When I make UserController with list view, I cannot display the customer information, and it takes errors: