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A very dirty trick to open a Popup after a PostBack operation

I’m not very proud of this cause it indicates a very poor interface design, but in a legacy project I’m working on we had the following scenario: 1- the user interact on some elements of the UI 2- the user clicks a button, at the PostBack operation information are gathered about the UI status and what...

Posted to ExternalBlogs (Weblog) by Anonymous on 30 Nov 2009
ASP.NET – Tagging and Hiding the columns of a GridView

This is a simple trick that came into my mind working on a legacy ASP.NET application, the scenario is: we have a series of components that use a GridView to show some data, each GridView have several columns and according to the situation some have to be hidden and some shown (depending on the client...

Posted to ExternalBlogs (Weblog) by Anonymous on 18 Nov 2009
Asp.Net routing problem with IIS7 and integrated pipeline

I have an asp.net site that uses asp.net routing to dynamically create some reports. I mapped the extension .zip to asp.net ISApi, then with routing I map url Using RouteTable.Routes.GetWriteLock() RouteTable.Routes.Add(New Route("reports/{reporttype}/{reportid}/report.zip", New MyReportRouter...

Posted to ExternalBlogs (Weblog) by Anonymous on 28 Oct 2009
Asp.net solve problem of multiple user control with validator.

The problem is described in this post, basically it can be summarized in “you have a user control with validators, you put more than one instance of the user control in a page, all validators are fired together” The above post already gives a solution, but is not a general one. I want to avoid the [...

Posted to ExternalBlogs (Weblog) by Anonymous on 09 Jul 2009
Compress your CSS files in asp.net with YUICompressor and an Handler

Some times ago I spoke about using YUICompressor to reduce number and size of your css files. That solution was based on the original msbuild action included in youicompressor library. That solution has a major drawback, css files gets compressed only during the deploy phase, so during testing the site...

Posted to ExternalBlogs (Weblog) by Anonymous on 01 Jun 2009
Asp.Net, ObjectDataSource and Castle Windsor

I’m restructuring a portion of a site, it is well structured, and all logic is inside business classes in another assembly, and they are accessed with ObjectDataSources. My problem is that with the new structure I cannot refer to the concrete classes anymore, but I need to resolve them with an IoC container...

Posted to ExternalBlogs (Weblog) by Anonymous on 22 May 2009
jQuery to the rescue – some numbers

In an old project I have a particular user control dedicated to identify data stored in a tree. The user can type some letters, and press “Search” button to find all the elements that match the search, or it can use a series of DropDownList to navigate from the higher element down to the hierarchy. ...

Posted to ExternalBlogs (Weblog) by Anonymous on 15 May 2009
jQuery tip #3 – dialogare con un webservice

La potenza di jQuery risiede principalmente nel rendere semplice manipolare un oggetto complesso come il DOM. La chiave di jQuery è quindi quella di dialogare con il server, invocando operazioni ed aggiornando l’interfaccia, senza effettuare postback ed inviando solamente i dati minimali. Esistono molti...

Posted to ExternalBlogs (Weblog) by Anonymous on 15 May 2009
SharePoint 2010 sarà solo a 64 bit !

La notizia viene direttamente dal blog del team di SharePoint. http://blogs.msdn.com/sharepoint/archive/2009/05/07/announcing-sharepoint-server-2010-preliminary-system-requirements.aspx SharePoint 2010 avrà solamente la versione a 64 bit e necessiterà di: Windows Server 2008, sempre a 64 bit SQL Server...

Posted to ExternalBlogs (Weblog) by Anonymous on 14 May 2009
Hosting wcf service in precompiled web sites

The situation is the following: I have a web site (not a web application) that have one wcf service hosted with the classic svc file. Everything works as expected, until I use a Deployment Web Project to build a site with “allow the precompiled site to be updatable” to false. Now if I browse the [.....

Posted to ExternalBlogs (Weblog) by Anonymous on 28 Apr 2009

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