I am working on a mvc3.0 app using EF code first and mvc scaffolding. I am currently stuck with many to many relation between entities. I have following model.
I\'ve got quite a complex database that I want to map to code first but I am having a problem with a table that needs to be split out into two separate classes.
I\'m trying to figure out how to mark specific properties of a detached entity as modified. If I do the following, it will mark all properties modified and the generated sql will update all columns.
I have a classic one-to-many relationship except there\'s no \"one\" for every item on the \"many\" side. Here are my tables:
I\'m making a DataService with Entity Framework 4.1 using Code First POCO objects.I can access the data fine when I create an instance of MyEntityContext and access it directly, however when I try and
In short, I am trying to take XML data and store it in a table.The structure giving me problems currently looks like so:
I have the following model which is unchangeable: Person ------- int Id (PK) int CompanyId bool Deleted Company
I\'m just beginning with EF4.1 Code First, and开发者_Python百科 I pretty like it. Here\'s the story :
I have two Entity Framework Code First POCOs. I can insert new Site and Technology items into the database easily, but I can\'t seem to associate Sites with Technologies. When I do this ...
public class Order { public int OrderID {get; set;} public 开发者_如何学运维DateTime DateOrdered { get; set; }
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