SharePoint Tip #18: Reading from and Writing to a User or Group column

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Each field type has a different way to be read from and written to. The most used ones (single line of text, multiple lines of text, number, currency, date...

SharePoint Tip #17: Testing if an Office Document is Open

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In a Document Library, when you create a new document using the New button (or edit one that already exists), SharePoint will open the proper client application (if it...

SharePoint Tip #16: List Base Types

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When defining a List Template, using a SharePoint feature, one needs to specify the Base Type attribute (see sample below). <Elements xmlns="http://schemas.microsoft.com/sharepoint/">    <ListTemplate        BaseType="0"        Category="Custom Lists"        Name="ConfigurationList"        DisplayName="Configuration List"        Description="My...

SharePoint Tip #15: Testing the Display Mode of a Web Part

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When developing a web part (whether in WSS 3.0 or in ASP.Net 2.0) it can be important that it appears differently if the user is in edit mode. The simplest...

PPS 2007 Tip #2: The Excel Add-In Is Not Working

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Attention: this post refers to the CTP2 version of PerformancePoint Server 2007. If, when opening Excel (2007 or 2003), after installing the PerformancePoint Add-In for Excel, you can't find...

PPS 2007 Tip #1: Creating Models with Multiple Measures

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Note: this post is about the CTP4 version of PerformancePoint Server 2007. If you've used PerformancePoint Server 2007 to build Business Models (using PerformancePoint Business Modeler), you might have noticed that the created models...

SharePoint Tip #14: Changing the URL of a List

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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...

SharePoint Tip #13: Beware of Lookups

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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 choose which list and...

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

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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...

SharePoint Tip #11: The Web Part Maintenance Page

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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...