When I u开发者_StackOverflow中文版se ADO.NET DBContext Generator with Entity Framework 4.1 installed on an EDMX I got the following error:
I have a table that has a unique index on a table with an Ordinal column.So for example the table will have the following columns:
I\'m using EF with a DbContext and several POCO entities public class Customer { public int ID { get; set; }
Suppo开发者_Python百科se I am creating a application using the sample Northwind database using asp.net mvc 3 and entity framework database first approach. For that I am opening a new asp.net mvc 3 pro
I have a Entity Framework model set up with text templates to generate the code. However, one of them creates the DBContext containing an OnModelCreating.
I thought I\'d try the new DbContext way of doing things in EF 4.1, but ran into a problem. I generate a new entity data model from database (SQL Server 2008) and then I use the DbContext generator.
I have been frustrated by this for like a day...please help. I have an invoice section in which I\'m able to add new items dynamically by appending/removing DOM elements using JQuery...i have already
Scenario: Trying to extract and rearange information from one database to an other. DB A has some data I want to get. I want to store it on DB B in a slightly different structure.
It took me way too long to find a solution to the scenario described below. What should seemingly be a simple affair proved to be rather difficult. The question is:
With ref开发者_JAVA技巧erence to EF 4.1 DbContext Generattor - Put Entities in different project? , what is required to get the DbContext to use the entities in another namespace? Do I need to edit th