22 May 2010 19:41
A common question in the forums is how to highlight key words found in search results. Here's an extension method that does that, both for partial matches, or whole word matches.
Viewed 44100 times
21 May 2010 21:12
The jQuery Cycle plug-in is most often used for creating image slide shows. However, it's just as easy to use to create a news scroller from a ListView. Here, I look a doing just that. I also look at an alternative jQuery plug-in (NewsTicker) that gives the effect of the classic BBC News Ticker.
Viewed 21580 times
16 May 2010 09:59
Displaying the first n characters of a block of text on a page without chopping words off halfway through is a common requirement. There are a number of ways to achieve this, but here's an extension method that you might find useful.
Viewed 33135 times
03 May 2010 23:36
Managing shopping carts using Sessions is the source of much confusion for beginners to ASP.NET. This article looks at how to do this so that items can be added and removed by customers easily before they commit to their purchase.
Viewed 78562 times
22 February 2010 21:53
It seems that the whole world (and Margate) is having its say on which is better - MVC or Web Forms. Scott Guthrie posted his views on technical debates in general, and then contributed his thoughts on MVC v. Web Forms. Ian Cooper has an interesting contribution to make to the debate too. Rob Conery (formerly of Microsoft) posted probably the most linked to opinion on the matter. (There - I've just added another link...) A lot of other blog posts around scream that MVC is better because its better. One even tries to posit the notion that some kind of score card approach can help you decide.
Viewed 60833 times
10 February 2010 07:28
The most recent addition to my Cheat Sheets features details of all the Exceptions that can be found in the most commonly used assemblies within ASP.NET development. Compiling this information was an interesting challenge. I could have simply copy-pasted from MSDN, but that would have been extremely tedious. Instead, I ended up with a blend of Linq to XML, Reflection, a dash of Regex and the Global Assembly Cache Tool - gacutil.exe. Here's the full story.
Viewed 8782 times
07 February 2010 17:19
Here's a list of Exceptions that can be found in the assemblies which are most commonly used in ASP.NET development. Ideally, you should be as specific as possible when catching or throwing Exceptions. The more specific you are, the less work the CLR has to do in locating the appropriate catch block, and the more informative your error messages are, which should help speed up identifying the source of any problems.
Viewed 41069 times
30 January 2010 22:22
A frequent requirement for ASP.NET developers is to schedule tasks at regular intervals. This can include site maintenance tasks, like cleaning up old files, emailing newsletters on a schedule etc. This article examines one easy option for managing tasks like these without having to configure external tools, and discusses a couple of alternatives.
Viewed 73338 times
06 December 2009 19:46
Should you store files and images in the database or the filesystem in an ASP.NET application? With SQL Server this is a dilemma, with both approaches having their pros and cons. When it comes to Access, the decision is much easier to make. Because an Access database is restricted to 2Gb, it makes more sense to store files in the file system. However, sometimes, you may not have the choice. If you have to use the database, here's how.
Viewed 39618 times
25 November 2009 09:09
When it comes to protecting files from unauthorised downloading, the vast majority of articles offer solutions that involve mapping common file types (.pdf, .txt, .doc etc) to ASP.NET within Internet Information Services. However, often in a shared hosting environment, you don't have access to IIS and the hosting company will not agree to providing such mappings for you, so what do you do?
Viewed 113940 times
23 November 2009 22:26
If you are new to web development and choose ASP.NET Web Forms as your starting point, you may be forgiven for not understanding how ASP.NET works, and what its role is. This article covers the basics which should help you discover your limits.
Viewed 52459 times
28 October 2009 15:49
I reviewed an ASP.NET Architecture and Design book recently. It was OK. I felt it was a bit thin, and didn't cover topics beyond beginner level. Then I got sent a review copy of another book: Professional Enterprise .NET. Having read it, this is the book that the previous book should want to be when it grows up.
Viewed 10076 times
26 October 2009 22:30
If you have a Google Analytics account, you can use the Data Export API provided by Google to access your visitor stats, and retrieve them for use elsewhere. Here's how to display some stats in ASP.NET.
Viewed 70225 times
11 October 2009 18:36
Back in the day, when I began to get interested in ASP.NET application architecture and design, I spent hours hunting for a book that would explain all I needed to know. I wanted one that focused on ASP.NET, with its special demands, rather than a general .NET development book. I wanted a book that would explain what layers and tiers were, and how I should separate code out to make it more scalable and reusable. I wanted a book that would explain how I could take my skills to the next level. I couldn't find one. There was a big gap in the market. Vivek Thakur has attempted to fill this gap, with this apty named title: ASP.NET 3.5 Application Architecture and Design.
Viewed 36445 times
28 September 2009 21:53
Since my article on using parameters for Preventing SQL Injection In ASP.NET, I have had a few emails asking how to do the same with an IN clause expression. In this entry, I explore a couple of ways to do this.
Viewed 48444 times
In response to Getting Started with ASP.NET MVC 5 using Visual Basic
Nice working. Please keep it up to convert csharp code into vb.net. Its very helpful for vb...
In response to Simple Login and Redirect for ASP.NET and Access
Hi there, I am trying to validate and check for inputs entered. When I don't enter any inputs and...
In response to MVC 5 with EF 6 in Visual Basic - Advanced Entity Framework Scenarios
A small typo I think. In the code section that begins Function Index(ByVal SelectedDepartment As As...
In response to Sessions and Shopping Carts
In response to ASP.NET 5: Uploading files with ASP.NET MVC 6
@Lee IFormFile has OpenReadStream(): Stream method...
In response to A Better Way To Export Gridviews To Excel
Thanks for this example! I am also asking about the date fields having to be re-formatted when the a...
In response to What ASP.NET Can And Cannot Do
New to all things programming, this was very helpful and clear. Please write more....
In response to Request.Form Is Empty When Posting To ASPX Page
In response to ASP.NET MVC 5 with EF 6 - Working With Files
Thanks! This line " <img src="~/images/@Model.FilePaths.First(f => f.FileType == alt="" />" an...
In response to Windows Authentication With ASP.NET Web Pages
Was hoping this would help solve the issues I'm having. Then I saw the dates and new it was too old....