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30-Nov-2017 09:15

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Changing a field value for an item creates an item updated event for which you can add a custom handler.

I have also good and strong knowledge into NET technology.

When we need to validate something or put restriction before adding or modifying data, at that time we need to use Item Adding or Item Updating Event Handler, here I’ll demonstrate how to access fields of List into event handlers.

Example: As per my requirements, I don’t want to add duplicate Name into List.

Generally I am writing Share Point Blog to help and share my knowledge to IT world and improve my knowledge also.

Please feel free to post your comments/feedback into my blog, I’ll be more than happy to assistant you.This is the tenth in a series of articles about the basics of developing provider-hosted Share Point Add-ins.You should first be familiar with Share Point Add-ins and the previous articles in this series, which you can find at Get started creating provider-hosted Share Point Add-ins.Microsoft is conducting an online survey to understand your opinion of the Technet Web site.



Handling ItemUpdating event receiver firing more than. For the scenario when you are the one triggering the second ItemUpdating by changing item values you can.… continue reading »


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How do I attach an event handler to an control created at runtime? Ask Question. up vote 4 down vote favorite. Good morning everybody.… continue reading »


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Jun 08, 2009 When we need to validate something or put restriction before adding or modifying data, at that time we need to use ItemAdding or ItemUpdating Event Handler, here I’ll demonstrate how to access fields of List into event handlers.… continue reading »


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Hi all! While the ItemUpdating event should fire before any data is comitted to the database, the following event handler acts somewhat strange.… continue reading »


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Apr 15, 2012 Save conflict ItemUpdating event. SharePoint. your event handler failed to attach to the page library due to incorrect list template id you specify for.… continue reading »


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