20 Nov 09 Easy way to have custom icons in Visual Studio AddIn
I’ve recently been developing a Visual Studio AddIn and I wanted to use custom icons for a command I had. Looking for a solution I found the offical MSDN article on the subject, that might possibly be the most misleading and useless article ever. Add the resource file in Visual Studio, then exclude from project, rename your images to numbers, edit with Notepad and then build satellite assemblies on the commandline? Really? That is a horrible way to do it and not at all necessary. I’ve found a very simple and easy way to add these icons without all that hassle.
20 Feb 09 JScript REPL
Lately I have been doing some COM automation stuff on Windows. I’ve been using JScript (Microsoft’s JavaScript implementation) since that’s available on all Windows machines, and the other option, VBScript, is horrible. Normally I would use Python and the win32com package, but I needed to make some scripts that could work on any box without installing Python first. JScript is a pretty nice language, but it doesn’t come with a REPL built in, which is very handy when you’re doing experimental stuff (REPL = Read-Execute-Print-Loop). Now, writing your own REPL in a dynamic language with an eval statement is pretty easy, so I did just that. It took about 30 lines, of which about 10 are just about printing evaluated expressions nicely. (more…)
06 Nov 08 Extensionless urls in ASP.NET MVC on IIS 6
I recently started playing around with ASP.NET MVC to build a small website. I’m pretty impressed, I like working with MVC a lot better than the web forms model. One thing that ASP.NET MVC offers is to have “pretty urls” similar to frameworks like Ruby on Rails or Django, that is, instead of urls that look like http://example.com/index.aspx?car=Ford&year=1990 you get urls like http://example.com/cars/Ford/1990. This works flawlessly in Visual Studio using the development webserver but there can be some complications when deploying to IIS. The new IIS 7 has support for this built in when using integrated mode, however my webhost is still on IIS 6 and there are problems there. Essentially there are two ways that can be used with IIS 6. The first way is to map all requests to the ASP.NET engine, even ones for images, css etc. That works but has some performance implications. The other way is to use a file extension in all urls, so our example url might have to be something like http://example.com/cars.aspx/Ford/1990/. That’s not horrible but not the way I want it either. So, I came up with another way. (more…)
15 Jan 08 Developing ASP.NET 1.1 in Visual Studio 2008
I have an old ASP.NET 1.1 application that I have to maintain and which for reasons beyond my control can’t be updated to a later .net version. I hadn’t touched it in a few months but recently I had to make some small changes and realized I didn’t even have Visual Studio 2003 anymore. I got a new computer a few months ago and I have Visual Studio 2008 and IIS 7 on it but no VS 2003. I didn’t really want to install it, it’s pretty old at this point and not very well supported in Vista, and like most programmers I like to play with the shiny new toys, not the old obsolete ones. So I decided to try to maintain this application in Visual Studio 2008. Now, VS 2008 can target different versions of the .NET framework, but only 2.0, 3.0 and 3.5 so I was out of luck. But, thanks to a nice article I found by Jomo Fisher on compiling .NET 1.1 in VS2005 and some extra hacking I got it working pretty well. My setup was IIS 7 on Windows Vista, IIS 6 on Windows XP is pretty much the same although some of the options I point to may be located in different places. So, here’s what you need to do to develop ASP.NET 1.1 in Visual Studio 2008:
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15 Aug 07 Run Windows Service as a console program
Visual Studio and the .NET framework make it really easy to create Windows Services. All you have to do is create a new project, select ‘Windows Service’ as your project type and you’re all set. However, debugging Windows Services in Visual Studio can be a big pain. The recommended way is to use InstallUtil to install them, and then restart the service and attach the debugger everytime you want to debug it. I wanted Windows Live! Bot to be available as a Windows Service, but I also wanted to be able to debug it without the hassle, so here’s what I came up with: (more…)
