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17 Articles match "Entity","LINQ"
| Related DevelopMentor Courses | MORE | | Logging and tracing with Entity Framework If you’re using the Entity Framework and don’t want to implement ToTraceString() at strategic points in your code in order to see what kind of SQL statements are getting generated then check out one of the following: Community Entity Framework Provider Wrappers (free). Entity Framework Profiler. Entity Framework LINQlink] /. Or use NuGet: Install-Package CommunityEFProviderWrappers.EFTracingProvider. link]. DevelopMentor Courses - Wednesday, June 29, 2011 Entity Framework - Model First: One-to-One relationship If you’re doing Model First with Entity Framework you may run into a scenario where you want to design a 1-to-1 relationship, but also have a foreign key be available on your entity. The default behavior in Entity Framework when doing a 1-to-1 relationship (with Model First), or 1-to-0.1 Add the entity that goes on the 1 side of the association, give it a primary key of type integer. Add the entity that goes on the 0.1 Click on the 1 entity and add an association, make it a 1-to-0.1, Entity Framework LINQ DevelopMentor Courses - Wednesday, June 29, 2011 |
38 Articles match "Entity","LINQ"
| The Latest from DevelopMentor | MORE | | Reblogged: What should I learn to get started in.NET and web development? LINQ (simple focus on LINQ to objects). Entity framework basics. Getting started with Entity Framework. https://learninglineapp.com/courses/27/getting-started-with-entity-framework. '[ Note : I am reblogging this post which originally was posted to the LearningLine blog. Hope you all find it useful here as well]. recently had a conversation with someone who is looking to make a fresh start and become a developer (coming from other IT positions). The question they had was: What should I learn to get started in.NET and web development? How do I do that?” Michael C. Kennedy's Weblog - Monday, May 6, 2013 Optimistic concurrency in MongoDB using.NET and C# That may be fine for bank transfers, but it typically falls down in the face of disconnected models used by almost all ORMs such as Entity Framework. Frameworks such as Entity Framework have optimistic concurrency control built in (although it may be turned off). Basically there are three steps: Get an entity from the DB and disconnect. The only thing you need to do to use this library in your apps is to implement this interface on all top-level MongoDB entities and use a class derived from ConcurrentDataContext (in library below) for your data access. Nice huh? Michael C. Kennedy's Weblog - Monday, April 8, 2013 Join Me at Guerrilla.NET in November in Los Angeles. Newly Updated with: Windows 8, VS 2012, MVC 4 and Entity Framework 5. Learn to write code using new.NET class libraries like Entity Framework 5, MVC 4, and even the new Windows Runtime (WinRT). LINQ and Entity Framework 5. Entity Framework 5 and Code First. Applied NoSQL with LINQ, and MongoDB. Filed under: DevelopMentor Tagged: NET , ASP.NET , Azure , Cloud , Debugging , DevelopMentor , jQuery , LINQ , MVC , NoSQL. DevelopMentor.NET ASP.NET Azure Cloud Debugging jQuery LINQ MVC NoSQLhope to see you there! mkennedy. Michael C. Kennedy's Weblog - Tuesday, September 25, 2012 | -
| The Best from DevelopMentor | MORE | - Logging and tracing with Entity Framework
If you’re using the Entity Framework and don’t want to implement ToTraceString() at strategic points in your code in order to see what kind of SQL statements are getting generated then check out one of the following: Community Entity Framework Provider Wrappers (free). Entity Framework Profiler. Entity Framework LINQlink] /. Or use NuGet: Install-Package CommunityEFProviderWrappers.EFTracingProvider. link]. DevelopMentor Courses - Wednesday, June 29, 2011 - Entity Framework - Model First: One-to-One relationship
If you’re doing Model First with Entity Framework you may run into a scenario where you want to design a 1-to-1 relationship, but also have a foreign key be available on your entity. The default behavior in Entity Framework when doing a 1-to-1 relationship (with Model First), or 1-to-0.1 Add the entity that goes on the 1 side of the association, give it a primary key of type integer. Add the entity that goes on the 0.1 Click on the 1 entity and add an association, make it a 1-to-0.1, Entity Framework LINQ DevelopMentor Courses - Wednesday, June 29, 2011 - Type-Safe Include extension method for Entity Framework
If you’re interested in the Include method in a LINQ to Entities queries to be type-safe, then Joe Ferner has the answer for you in this post: Type-Safe Entity Framework Include: [link]. Entity Framework DevelopMentor Courses - Tuesday, January 24, 2012 - The NoSQL Movement, LINQ, and MongoDB - Oh My!
Interact with the database using LINQ. Shortly we’ll look at an example where we build out a disconnected, offline RSS reader that uses MongoDB and LINQ to store its data. You have several options when choosing how to access MongoDB from.NET but generally that means using LINQ and a light-weight object-mapper on top of MongoDB itself. Then we’d use LINQ to SQL or Entity Framework to generate the ORM classes. We begin by generating the objects (Blog, RssEntry, etc) in memory and then serializing them via NoRM to MongoDB much as you would in LINQ to SQL. Michael C. Kennedy's Weblog - Thursday, April 22, 2010 - Who is Improving LINQ to SQL? Plinqo by Code Smith!
A lot of people have lingering doubts about whether to use LINQ to SQL for real-world applications, especially since Microsoft has left it to languish in favor of the new version of the Entity Framework slated for release with.NET 4.0 Nevertheless, I have a consulting client, Credit Solutions , that uses LINQ to SQL for their line-of-business web application and has had a very favorable experience working with it. In addition you’ll get better performance using LINQ to SQL (we’ll see how EF4 compares when it comes out). and Visual Studio 2010. Tony and Zuzana's World - Tuesday, August 4, 2009 - Join Me at Guerrilla.NET in November
in Los Angeles. Newly Updated with: Windows 8, VS 2012, MVC 4 and Entity Framework 5. Learn to write code using new.NET class libraries like Entity Framework 5, MVC 4, and even the new Windows Runtime (WinRT). LINQ and Entity Framework 5. Entity Framework 5 and Code First. Applied NoSQL with LINQ, and MongoDB. Filed under: DevelopMentor Tagged: NET , ASP.NET , Azure , Cloud , Debugging , DevelopMentor , jQuery , LINQ , MVC , NoSQL. DevelopMentor.NET ASP.NET Azure Cloud Debugging jQuery LINQ MVC NoSQLhope to see you there! mkennedy. Michael C. Kennedy's Weblog - Tuesday, September 25, 2012 - Who is Improving LINQ to SQL? Plinqo by Code Smith!
A lot of people have lingering doubts about whether to use LINQ to SQL for real-world applications, especially since Microsoft has left it to languish in favor of the new version of the Entity Framework slated for release with.NET 4.0 Nevertheless, I have a consulting client that uses LINQ to SQL for their line-of-business web application and has had a very favorable experience working with it. In addition you’ll get better performance using LINQ to SQL (we’ll see how EF4 compares when it comes out). and Visual Studio 2010. file under a common folder. Tony and Zuzana's World - Tuesday, August 4, 2009 %>
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