Nguyen Huy Khanh
Introducing ADO.NET Entity Framework. This is the third and final part of my ORM series in which I am going to introduce the ADO.NET Entity Framework, an in-built Object Relational Mapping model of the .NET Framework.
Similar to the previous post, this one also covers the same four principles – Configuring a .NET project for the ADO.NET Entity FrameworkInserting data from Objects directlyRetrieving data using Object Lists and LINQChanging the Database Management SystemThough the screen-shots and the example codes emphasize on C#, the principles are same for all the .NET languages. Requirements to run the example in this article – Visual C# Express, SQL Server Express and MySQL. Download Visual C# Express here, SQL Server Express here and MySQL here. GetJar - Appsolutely Everything for Nokia, BlackBerry, Android, Samsung, Sony Ericsson, LG, Palm. LCD, Plasma HDTV Screen Size Calculator: Get the right size HDTV for your TV room. Choosing the correct screen size is an important part of getting the best out of your home theater experience.
Too close and you will be able to see the construction of the TV screen (the actual pixels), too far and you'll lose the impact of the programs you're watching. Compared to old standard definition TVs you can sit much closer to today's high definition televisions without negatively affecting your experience. You can use the calculator below to find a good viewing distance for your TV or to find the correct size of television for the room you watch it in.
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