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This post is in portuguese only, sorry! A partir de um comentário no LinkedIn , no grupo da Comunidade Portuguesa de SharePoint ( http://www.linkedin.com/groups?home=&gid=996587&trk=anet_ug_hm ) foi começada uma lista dos blogs de autores portugueses...
I once had the need to have a button control that would change its look depending on a theme, for example, it would render either as regular button, an image or a link. Of course, the only way I had to achieve this was by manually swapping the Button...
In the .NET world, all HTTP requests, whether they be for web services (XML, WCF, Web API), pages (Web Forms and MVC), etc, are processed by a handler. Basically, a handler is a particular implementation of the IHttpHandler interface, and requests are...
OK, I know there are already a number of these, but since I didn’t actually know any, I wrote my own library. I was trying to achieve something like this in a simple way: 1: RouteTable.Routes 2: .ActionWithDefaultParameters<BlogController>(x =>...
Since this blog started, back in 2008, I wrote a lot of posts. I’d say some are still up to date. I picked a few of them, those I’m more proud of, in no particular order. ASP.NET Web Forms: Using the ASP.NET Health Monitoring Provider to Secure Your Application...
Here you will find a list of all my posts on ASP.NET Web Forms extensibility . If you have any questions, comments or suggestions, do let me know! Providers Handler Factories Control Adapters Expression Builders Modules Tag Mapping URL Mapping Handlers
A long time before ASP.NET Routing came along, ASP.NET already offered a similar functionality: it was called URL mapping. URL mapping allows having virtual URLs that redirect to real ones. For example, you can have all requests for “/Product/IPhone”...
A long time ago I submitted a request to the ASP.NET team for having the standard DropDownList support HTML’s optgroup tag: http://aspnet.codeplex.com/workitem/10318 . For those of you not familiar with this tag – that has been around for quite some time...
There may be times when you want a particular setting applied to all controls of a given type, in all pages. Or you want to debug this control, but you don’t have access to it’s source code. Or you want to change its behavior. For that, you can use tag...
What happens when the URL that your image is pointing to does not exist or cannot be reached? Well, all browsers I know of resort to displaying something like: Sometimes, however, we may be able to anticipate that a given image won’t be accessible and...
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