Tag: Entity Framework

There are times when you want to retrieve the ID of the last inserted record when using Entity Framework . For example , Employee emp = new Employee(); emp.ID = -1; emp.Name = "Senthil Kumar …

If you want to Truncate Data or delete all the data from the table in Entity Framework (.NET 4.5) , you can use the ExecuteSqlCommand defined in the DBContext.Database class . How to Delete all …

Oracle Development Tools User Group is organising an webinar on the topic “Entity Framework, LINQ, and WCF Data Services for Oracle Database” on February 9 , 2012 from 12.00 PM – 1.00 PM EST . …

Microsoft’s ADO.NET Team announces the release of Entity Framework 4.3.0 Beta 1 which includes a number of bug fixes for DbContext API and Code First . The current release is also about integrating migrations in …

I came across the requirement to use the “IN” equivalent of LINQ when using Entity Framework . I am sure most of the .NET Developers would also have come across a situation to use “IN” …

Microsoft is organising Microsoft Web Camps , an event for Microsoft’s interaction with the web development community on June 2 , 2011 in Bangalore from 9.00 AM – 6.30 PM IST The Microsoft Web Camp …

You might be aware that the Microsoft TechEd 2011 is happening in Bangalore from March 23-25 , 2011 . Just few weeks back , the Agenda was included / updated . I was late in …

I use .First() method in some of the Entity Framework LINQ queries to return only one record . This works perfectly similar to the select Top 1 statemnent in SQL . Eg : var data …

I was forced to explore something interesting when i was playing around with the Entity Framework and executing the below LINQ query. EmployeeEntities entityContext = new EmployeeEntities(); var Records = (from m in entityContext.Employees   Select …