Tag Archives: Development

XmlDataSource – Treeview databind based on Parent – Child xml file


Do you need to implement an ASP:TreeView in you website based on a xml file with a nice nested Parent – Child structure? I think that everyone already wrote, at least one time in his life, a recursive function to accomplish … Continue reading

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Office 365 – Developing WebParts: , no javascript calls?


I’m developing a WebPart to visualise the complete navigation of a SharePoint site. I thought, using the out-of-the-box ASP:TreeView component will do the job…NOT! 🙂 The visualisation is nice (depends on what you expect :-)), but the expanding and collapsing … Continue reading

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Office 365 – Developing WebParts: async delegates not working?


Creating a delegate,  execute it asynchronous: it doesn’t work :-s you will receive this exception: System.InvalidOperationException was unhandled by user code Message=The sharepoint subset OM has been disabled for the current thread.

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Office 365 – WebCreationInformation: Overview of available Templates


Creating sharepoint sites programmatically in Office 365 (SharePoint online) is very easy! The table below gives an overview of all available web templates from which you can choose and use in the small code snippet. I didn’t test every template … Continue reading

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Real World SharePoint 2010 (Wrox) – Managed Metadata Services


Yes! the first books about SharePoint 2010 are coming out! This is fantastic in order to check you’re already acquired knowledge against the content of these “references” and more import, to be sure that you are looking in the good direction and … Continue reading

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CustomAction RegistrationId is case sensitive


It took me an hour to find out why my custom ribbon button didn’t showed up… Make sure that the value in RegistrationId is in uppercase! <CustomAction Id=“Ribbon.CE.KB.PublishBibNews” RegistrationId=“0x010100984D0E29916D43AE8E8D081DA5AC5251” RegistrationType=“ContentType” Location=“CommandUI.Ribbon” Sequence=“40” Title=“Publish Bib News“>

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