The EntityDataSource control is a very powerful one. It allows you to rapidly create database driven application. You don’t have to manually write code for extracting, modification and deleting records from the database. Moreover since this code is backed by Entity Framework, you are not tied up with a particular database schema and can easily change it or even choose other database application.
However when working with EntityDataSource sometimes I feel like I using plain old SqlDataSource and simply have too much unnecessary code in my .aspx files. More...
ulty explained here. However they require writing additional code or even creating your own controls inherited from the original ones.
But there is one simply but yet dirty way of addressing HTML elements rendered by ASP.NET. More...
Microsoft Office Outlook 2007 is an indeed great application. But when it comes to adding a new e-mail account one can simply feel frustrated, simply because every message received from that account will still be stored in the default account. I remember I was having a hard time after switching from Mozilla Thunderbird to Outlook when adding my e-mail accounts.
Hopefully, there is a workaround More...
Although I mostly blog about .NET and related technologies, tools, etc., this time I’m writing about PHP. I work a lot with PHP as well. And recently I got a small project to do and I was looking for a free but cute PHP IDE. I’m quite aware about Eclipse and PHP Development Tools for Eclipse, but I still was wondering if there is some other free tool for PHP. Eventually, I remembered NetBeans.
Do you ever feel surrounded by tons of information that you think you don’t have time to consume? I guess everyone remembers that feeling when you are glancing at your RSS reader and say to yourself: “Jeez, that’s really interesting, all that new development tools and useful refactoring patterns, but I don’t really have time for that, I need to finish my project, cause the deadline is coming”. In addition, there are also very interesting things that go around us, including Facebook updates from your friends, new photos from your Flickr pals and fresh tweets from your mates. In contrast to that *serious* news on software development, we always tend to read updates from our friends, moreover we become addicted to that kind of news, so we are constantly checking our e-mails, reply to instant messages and so on. In the mean time we still have to work and have normal rest away from the computer :)! More...
I must admit perhaps I was too rude when I was describing the glitches with IE8 Beta 2 usability. First of all, it was beta which purpose was to demonstrate new features and gather feedback, but no to present a completely finished product. Second, it were my own thoughts, but still IE remains the most popular browser on the Net and people must find it useable, since they use it.
Anyway, Internet Explorer 8 Release Candidate 1 is available now, which means that there won’t be any new functionality in the release, however if they find any bugs in the current RC, they will fix them and make RC2 available for public.
So, if you want to submit any bug report of feature request, I strongly advice you take part in the Microsoft Connect program that allows you to send feedback about their beta products, including Windows Azure, Windows 7, IE8 and many other products. Just navigate your browser to connect.microsoft.com, sign-in with your Live ID and choose an appropriate program. It’s advisable to search through the database before submitting your bug report or a suggestions, because it’s likely that other people have already spotted that bug and complained about it or came up with the same feature request.
Participating in such programs and sending feedbacks allows Microsoft to make better products that you will like ;-)!
I came across a wonderful learning guide for the Entity Framework that explains many essential and complex things about the Entity Framework, including:
- Modeling Entities
- Lazy Loading
- Working with objects
- Working with Stored Procedures
Moreover this 500 pages long learning guide is absolutely free and can be downloaded here with all examples.
Well, Internet Explorer 8 is in the beta phase only, so it may be to early to judge it and make any conclusion. Anyway, I have some thoughts I want to share.
LINQ to SQL and the Entity Framework are very powerful tools, however as in many other useful tools there are some things you should be aware of when working with them. One of those things is object attaching and detaching. Let’s have a concrete example.
As you already know, you can retrieve an object from the database, update or remove it and all the necessary changes will be submitted to the database.
But what if you don’t want to perform additional SELECT query? Instead, you want just to perform one necessary query, either to update an object or remove it. More...
If you are using Microsoft SQL Server you don’t experience any problems, SQL Server are supported by both LINQ to SQL and the Entity Framework. Frankly speaking, it couldn’t be otherwise, since they all are made by Microsoft.
However, if you are using a non-Microsoft database engine, it’s certainly
worth knowing if you can use LINQ to SQL or the Entity Framework with it. Moreover, it’s always better if there is native support. More...