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.Net Development
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Hello,
I want to share with you a small piece of knowledge which I found it tricky about exposing .NET web services for use from client side javascript codes.
You know if you are developing AJAX enabled web pages in your web projects, it is very Read More
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Hello,
I had a problem with loading an ASP.NET page twice recently. I knew from my previous experiences with such a problem that one of the main reasons that cause loading an ASP.NET page twice is the AutoEventWireup attribute of the page declaration Read More
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Hello all,
Recently, I had created an .aspx page and added the ASP.NET Ajax Tab control from the Ajax Control Toolkit. But since I had forgotten to update the web.config of th eweb site project, I had the following error messages when I display the Read More
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Hello,
I have been working on customizing Team Foundation Server (2008) Work Item (WI) Templates for a while.
I have realized something strange actually a behaviour conflict between the Work Item edit GUI in VS2008 and the WI edit web GUI, VSTS Read More
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Hello all,
If you are studying for the Microsoft Certification exams 71-561 or 71-562, I can suggest you to download the .NET Framework 3.5 Enhancements Training Kit from Microsoft Downloads and work on the hands-on-labs coming with the training kit. Read More
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Hello all,
Microsoft Learning is going to release the final version of certification exam Exam 70-561 TS: Microsoft .NET Framework 3.5, ADO.NET Application Development in June 2008.
But the beta version of the certification exam 70-561 is now available Read More
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Hello Beta testers,
Microsoft Training has working on beta version of Exam 70-562 TS: Microsoft .NET Framework 3.5, ASP.NET Application Development which is Exam 71-562.
The beta version of the Microsoft Certification exam 71-562 can be evaluated Read More
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Hi,
I have downloaded and installed the Microsoft SQL Server 2008 February CTP (aka CTP 6) on my laptop successfully.
Later, I have downloaded the sample database AdventureWorks and sample XML applications from CodePlex. While running the XmlManuInstructions Read More
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Hello all debuggers
You know Microsoft has released the .NET Framework source codes.
You can now use Visual Studio 2008 to debug the .NET Framework sources.
But this is somehow not very handy. Because VS2008 just connects to a source code server Read More
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Hello ASP.NET developers,
I had faced a strange problem on test servers after the deployment of our ASP.NET web site project which can be summarized as follows;
The web site application is successfully build on the developments computers and successfully Read More
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Hello all,
I sometimes suffer from the 'Sys' is undefined error messages while developing or working on ASP.NET web sites which ASP.NET AJAX is enabled.
Recently, in an ASP.NET web site application which uses the AjaxControlToolkit I again get the Read More
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Hi,
If you are playing around with the AjaxControlToolkit controls and extenders, you might have experienced the following NullReferenceException error with the MaskedEditValidator Ajax control extender:
{"Object reference not set to an instance Read More
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Have you seen the Microsoft Downloads site which is developed using the Microsoft Silverlight technology?
This new version of the Downloads site is still in beta but you can take a preview of the site at
http://preview.microsoft.com/downloads/
Read More
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I have installed Visual Studio 2005 on my Windows Server 2008 Beta 3 operating system. A have also installed the VS 2005 Service Pack 1 directly after the VS2005 installation.
Although the Service Pack 1 is installed every time I run the Visual Studio Read More
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It is a frequently asked question, "How we can save images to a database" or "How images can be displayed from a database"
I have created a sample web site application using ASP.NET 2.0 which enables web users to upload files from client machines to Read More
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