André Vala

Posted in Off Topic

Erro: Illegal System DLL Relocation

Andre Vala
posted on 2007-04-06
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If, when your Windows XP SP2 boots up, you get a popup with the following error: RTHDCPL.EXE – Illegal System DLL Relocation The system DLL user32.dll was relocated in memory. The application

Posted in SharePoint, SharePoint Designer, Tips and Tricks, WSS

SharePoint Tip #14: Changing the URL of a List

Andre Vala
posted on 2007-03-31
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In WSS (and MOSS), when you create a list, the name you gave it is used as its URL (except any special characters which are replaced with their respective codes). Later on, you

Posted in SharePoint, Tips and Tricks, WSS

SharePoint Tip #13: Beware of Lookups

Andre Vala
posted on 2007-03-25
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Lookup fields are the equivalent of foreign keys if you consider SharePoint lists as tables of a relational data base. When creating a lookup site column, you just need to

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MCTS x4

Andre Vala
posted on 2007-03-24
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Yesterday I received the confirmation of my last Microsoft Certified Technology Specialist certification. I'm already counting four: BizTalk Server 2006: Custom Applications Microsoft Office

Posted in Eventos

TechDays 2007

Andre Vala
posted on 2007-03-23
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Estive esta semana no "maior evento técnico anual da Microsoft Portugal", o TechDays 2007. Foram 3 dias preenchidos com mais de 110 sessões e laboratórios focados nas

Posted in SharePoint, Tips and Tricks, Workflows

SharePoint Tip #12: Forms InfoPath em Workflows criados com Visual Studio

Andre Vala
posted on 2007-02-26
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Criar forms InfoPath para usar com Workflows criados no Visual Studio para o SharePoint é, à partida, mais simples do que criar páginas ASPX. No entanto, apesar de existir um

Posted in SharePoint, WSS

Criar uma Solution para WSS 3.0

Andre Vala
posted on 2007-02-18
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O WSS 3.0 inclui uma nova forma de empacotar componentes criados por developers num único ficheiro, designado solution file. Trata-se de um ficheiro com extensão .WSP que não

Posted in SharePoint, Tips and Tricks, Web Parts, WSS

SharePoint Tip #11: The Web Part Maintenance Page

Andre Vala
posted on 2007-01-17
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In SharePoint, when an error occurs in a web part that prevents it to be rendered on the page, an error page is displayed to the user with a link to the web part maintenance page. This page

Posted in SharePoint, Tips and Tricks, WSS

SharePoint Tip #10: Using RunWithElevatedPrivileges()

Andre Vala
posted on 2007-01-16
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When developing SharePoint (MOSS or WSS) componentes, you might have to write code that some users won't have permissions to execute. For instance, if an event handler

Posted in SharePoint, Tips and Tricks, WSS

SharePoint Tip #9: Utilizar o DisableEventFiring() e o EnableEventFiring()

Andre Vala
posted on 2007-01-06
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Num event handler de um lista é frequente haver a necessidade de actualizar um item recorrendo ao método Update() da classe SPListItem. Quando este método é chamado