I\'m trying to insert new records into a SQL CE 4 database with LINQPa开发者_JAVA百科d and having problems with the identity problem of a table. Let\'s say I have this simple table for instance:
I used LINQ to SQL to generate a dbml file which contains the database model for my database table. I want to use UIHint to let MVC present some fields as DropDownLists or Checkboxes in edit mode. But
I am on a big project that use WebForms and i wish t开发者_如何学Goo use LINQ TO SQL but because its gonna get slow in VS if i add everything to that model (furthermore i still use standard SQL) it is
I can\'t understand one thing. Suppose I already have these coded entities: [Table(Name = \"Rates\")] public class Rate
Assume A is a parent table with many B records.Essentially I need LINQ to S开发者_运维问答QL to generate this query:
I have two simple tables and a big problem with foreign keys: Sale (SaleID int PK identity) SaleDetail (SaleDetailId int PK
I was wondering if my database got way too much table for use the designer. Would be glad to hear experience from those that using L2Q with lots of tables.
I have a stored procedure that is returning data in this format: EmployeeID | DepartmentID ---------------------
I just started to use LINQ-to-SQL, so my problem may be trivial. We have a central database running on SQL Server 2005. There are distributed desktop .NET 4 applications which save measurement data i
I am a HUGE LINQ2SQL Fan. But I use a lot of DataContext in my each function and subsequent use the queries. However, I know there is a better way to do it...