ASP.NET News from Blogger:
Andreas Kraus: C#, ASP.NET, SEO
Total News: 53
Currently I’m working on a brand new .NET Framework v4 Project which is using all the new stuff of the new framework version. So I decided to try out the ASP.NET DataPager once more. It was introduced...
I’m currently playing around with ASP.NET 4.0 Beta 2. There are lots of bugs to fight with, but I’m looking forward to RC1, which should be available soon. It’s coming with a GoLive Licence, so when y...
Of course this is a big topic. We got LINQ, SubSonic and all the great ORM Mappers now, but when it comes to performance it’s still a critical decision. I never really cared much about that when devel...
Since the IIS7 Team published the FTP Server in Version 7.5 life just became easier. It now also supports SSL and the setup is really comfortable. Get the executable from the URL mentioned underneath ...
It’s something you need to take care of in almost every ASP.NET Application. What if you would just like to know if that specific row exists or not, in SQL Server 2005 or SQL Server 2005. For example,...
I’m heavily using the new ASP.NET URL Routing feature introduced in .NET Framework 3.5 SP1 in my new ASP.NET Applications instead of traditional URL Rewriting. I actually wanted to use IIS7 URL Rewrit...
I just stumbled upon the new .NET Logo which will be replacing the old and rusty 8 years old .NET Logo. The new one looks way more professional.Old .NET Framework Logo:New .NET Framework Logo:Side not...
An old topic, I agree. Unfortunately we still can’t forget about CSV files and I see so many questions popping up on forums and especially on my blog related to this topic. Not every company features ...
Finally Microsoft released the long anticipated IIS7 URL Rewrite Module. It really was about time! The key features look promising:Rules-based URL rewriting engineRegular expression pattern matchingWi...
Just in case you never heard about SubSonic yet, it’s a kickass DAL and I use it for a lot of my projects. Currently it supports SQL Server 2000 or 2005, MySQL and or Oracle (with SQLLite, SQLCE). The...
This error eventually pops up, if you use the AjaxControlToolkit Rating Control. The Rating Control just doesn’t work, nothing happens when you click on it or hover over it. You find a couple of threa...
BBCodes are well known through forum communities and is the abbreviation for Bulletin Board Code. The tags are usually indicated by rectangular brackets surrounding a keyword, the use of it is to make...
Microsoft just released the Customer Technology Preview (CTP) of Web Deployment Projects for Visual Studio 2008. It contains all the features that VS 2005 WDP release has and in addition has few other...
Now this is even more tricky than An item placeholder must be specified on ListView. For Visual Studio 2008 RTM Microsoft changed the whole GroupTemplate Design structure.This MSDN Article is covering...
You were using LINQ and Visual Studio 2008 Beta 2? Switched to Visual Studio 2008 RTM and out of nowhere this error pops up? Lucky you, this one will be pretty easy to fix:Open up your DBML File.In th...
This errors pops up as soon as you switched from Visual Studio 2008 Beta 2 to Visual Studio 2008 RTM. Here’s the exact error:System.InvalidOperationException: An item placeholder must be specified on ...
There we go, Visual Studio 2008 Final has just been released, including the .NET Framework 3.5 Final Version.Here are some instructions for the Install-Process from Scott Guthrie, especially if you we...
I recently built an ASP.NET Application which makes intensive use of the build in ASP.NET Membership Class. I use it to store the number of new messages for a particular user and stuff like that as it...
Last week I read a great post on Mad’s Blog about Re-Enable Request Validation in ASP.NET. He built a javascript function which automatically HTMLEncodes the Text on Clientside when the User hits Subm...
I recently noticed that automatic mails sent by one of my online shops were flagged as spam when using GMX, GMail or generally mail services which are using SpamAssassin to filter out spam.Sending out...
ScottGu just announced the Silverlight 1.0 Release on his blog for Windows and MAC. Silverlight 1.0 is focused on enabling rich media scenarios in a browser. Head over to this blog for more info on th...
I’m building a pretty big ASP.NET Application at the moment for the gaming sector which needs to have a forum for discussions about site related stuff, games and all kind of topics.I would really like...
Dan Wahlin found out why the Firefox is responding so slow when it tries to connect to the localhost which for example is being used by the Visual Studio 2005 and Visual Studio 2008 integrated webserv...
A quick example on how to use the new GroupTemplate which is being featured by the new ListView Control of the .NET Framework v3.5.The ListView templates follow a strong hierarchy:LayoutTemplate [root...
I just finished my first fully driven LINQ ASP.NET Page in one of my Projects by using the LINQDataSource and ListView. Let’s have a quick look at the Code.The LINQDataSource:The ListView Control:Zu ”...
Watch out if you use Gridviews which display links or specific HTML in some columns. Since I upgraded to the .NET Framework 3.5 on my servers my Gridviews had HTMLEncoding turned on by default.So you ...
Now I’m really missing my CopyToHTML Plugin back from Visual Studio 2005 :o. Here is a little example on how to use the new ListView Control and DataPager of the .NET Framework 3.5: StartLayout:EndLay...
Be careful when you open an ASP.NET AJAX Project in Visual Studio 2008 Beta 2! VS2008 thinks it’s a .NET Framework 3.5 Project at first and you will run into problems when you try to use the new contr...
You can get the full release here and the smaller Express Edition here.Some of the new features:VS 2008 Multi-Targeting SupportVS 2008 Web Designer and CSS SupportASP.NET AJAX and JavaScript SupportLa...
Quick note: Scott Guthrie confirmed the Release of Visual Studio 2008 Beta 2 in the near future:VS 2008 Beta2 should be available for free download in the next three weeks. It will support a go-live l...
With ASP.NET Ajax and ASP.NET v2.0 it is a piece of cake to create an asynchronous Webservice these days.However, what if that needs about 45 minutes or even longer to complete? You know your users, m...
Here is an very easy client-side javascript to check or uncheck all your checkboxes from your CheckBoxList at once:function Select(Select){ for (var n=0; n Select All |
A pretty simple piece of code drove me into hell lately: 270 if (!System.IO.Directory.Exists(Server.MapPath(“GamePics\\” + CatName + “\\” + URL))) 271 { 272 System.IO.Directory....
The default forms authentication timeout value is set on 30 minutes. Increasing the ASP.NET Membership-Cookie Timeout is most easily possible by setting the timeout attribute in the web.config:timeout...
Now this is great, I found a Reflector Tool for .NET Silverlight sites on Ernie Booth’s Blog. It acts as a plugin for the well known Reflector of Lutz Roeder.You just have to fill in the URL and get t...
Just a quick note on Error Handling for people switching from SQL Server 2000 to SQL Server 2005. The new structured error handing mechanism provided in T-SQL 2005 provides a more simple way to handle...
Microsoft released a pretty nice developer reference for Silverlight:As you can see Silverlight will support full crossbrowser compatibility, run on Windows and Linux Platforms, integrate several fram...
Prepare yourself for some interesting Silverlight posts in the upcoming weeks, I fell in love with the new Microsoft Technology and would like to quote the following statement:Nik (a long-time develop...
Life can be so easy with SQL Server 2005:SELECT TOP (1) Field FROM Table ORDER BY NEWID();This works in MySQL, too, a bit different though:SELECT Field FROM Table ORDER BY RAND() LIMIT 1;Comes in quit...
There are several ways to show who is currently online within your ASP.NET Application if you use the build in Membership Provider. I tested a few on performance and accuary which lead me to the follo...
We recently dropped one of our commercial libraries, the Rebex.Net.Mail Tool. Instead we are using the build in System.NET.Mail Class from ASP.NET 2.0. In ASP.NET 1.1 you were able to use the System.W...
In case you are using the ASP.NET Membership Provider you probably noticed that LastActivityDate doesn’t update correctly whenever someone checked Remember me on his Login. I got a site running with a...
I will be in the USA for one week, flying on Monday from Frankfurt/Germany to Los Angeles. The NAMM Show 2007 takes place in Anaheim, I’ll post some impressions when I got back!Side node: If you insta...
Version 1.9 adds a little requested feature to my ASP.NET Deployment Tool. Whenever you hit Deploy Local a file called compilerlog.txt will be created now in the Application Folder which holds the com...
I wanted to do this a long time ago already, now, finally, I finished redoing it. Hope you like it ASP.NET AJAX RC1 has been released, the latest release before the fully supported final versionASP.N...
Heads up, Microsoft released a new Remote Desktop for WinXP and Windows 2003 Server which also adds better support for Windows Vista.Some of the new features:Network Level AuthenticationServer Authent...
Sponsored Post: What exactly is the CsvReader?Csv Reader is an extremely fast and stable .Net class for stream based parsing of virtually any commonly found delimited data format, CSV files, tab delim...
I’ve dealt with custom ASP.NET Paging lately and wanted to share the fastest possible way to do that with you if you don’t use ADO.NET or any ASP.NET Controls.Create a stored Procedure like this:CREAT...
If you haven’t noticed yet.. .NET Framework 3.0 final has been released! That’s a bit surprising for me I didn’t expect it that early.Read more and download it here: .NET Framework Developer Center...
Microsoft today revealed the retail packaging for Windows Vista and Office 2007, the eagerly awaited new products to be made widely available in early 2007. The boxes boast a completely revised and re...
View Other bloggers