It looks like this snippet of code doesn\'t work unless I include the first line of the snippet which is not referenced anywhere afterwards? Is this how ApplyCurrentValues method works?
Two queries that should result in a list of account numbers (strings).However the second query actually returns a List<IEnumerable<string>>, where I would like it to return a List<strin
I am using Ef 4.1 code first. I am getting the follwing error and not sure what I am doing wrong: An 开发者_运维问答error occurred while saving entities that do not expose foreign key properties for
On a large EF 4.0 model (700+ entities), we are getting poor performance on System.Data.Objects.ObjectContext.CreateObjectSet(string). The call to this is triggered by a query like context.Users.First
I\'ve got the following EntityObject-based EF model (properties written here as fields for keeping code cleaner):
I\'m used to using code first where I can do: db.Users.Attach(user)开发者_开发技巧; db.Entry(user).Property(propertyName).IsModified = true;
I\'m done trying to Google for this. I have installed SQL Server CE 4.0, and have EF 4.1, but I can\'t get a proper connection string. Nothing on connectionstrings.com applies to me.
I am using EF 4 Database first + POCOs. Because EF has no easy way to state that incoming DateTimes are of kind UTC, I moved the property from the auto-generated file to a partial class in another fil
I have viewmodel which i am contructing in a Create get action, public class SiteAdminCreateViewModel
I been practicing with EF Code First, SQL Express, and ASP.Net MVC3. When I run the website first the correct tables are generated by the FooInitializer and Student and Image are populated but for so
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