You can use this approach - create class:
public class DisabledItemEventsScope : SPItemEventReceiver, IDisposable
private readonly bool oldValue;
oldValue = EventFiringEnabled;
EventFiringEnabled = false;
#region IDisposable Members
public void Dispose()
If the feature scope is set to Site, then the ListUrl and the ListTemplateId is ignored, and then it will fire on all events for all lists.
Fix it by putting your eventreceiver in a web-scoped feature.
We faced the same problem at work recently. And there are two good options here we've found:
1. Global variable
Use SPWeb.Properties or some other SharePoint property bag, and use kind of "global variable" trick: you set this variable to "ON" before the batch is executed, and set it to "OFF" later when the batch is finished. And in your event receivers, ...
As a short answer, There is no Event Receiver type that will trigger when opening a Library/ List Page!!!
The Event receiver should be used to trigger a specific action before or after a specific event like Item Added (After), Item Adding (Before), Item updated (After), Item updating (Before) ...etc
The alternative solution:
Creating a web part that will ...
With the help of MS support, we finally got to the bottom of this issue. It turned out to be related to the content database upgrade (from MOSS 2007 to 2010) that had taken place months before. Ultimately, there was no object model fix for the problem, and the SharePoint product group ended up giving us permission (and code) to modify the content database ...
I ran into a similar situation, you can try following things.
Check the element.xml file. If you have changed the name space of the project ..you would have to make the relevant changes in the element.xml file <Class>NameSpace.ProjectName</Class>
If you are targeting this event recivier to a specific list, then make sure that you have the url ...
Usually in Page_Load or in CreateChildControls you should place the check for IsPostback and load the data only if the page is not in the postback mode. And also, you should load the data in all postback handlers.
This way, the data is loaded always and only once per page load.
But while this solution will work perfectly for a separated page, things get ...
An event receiver runs in the same process as the code that triggered it. This can be anything running SharePoint code:
If the action (adding an item, updating an item...) is performed by an end-user, from the browser UI, the code that actually performs the operation runs under W3WP (the IIS application pool process, i.e. the one that runs the Web ...
welcome to SharePoint Stack Exchange!!
It is not possible out of the box, just so that you know!
But, your problem was so interesting that I thought of spending couple of hours just to develop a small customization :)
So this is how my solution works:
The default size of images posted on Newsfeed time-line is 300x300px
I developed a custom feature that ...
Your discussion intrigued me and I decided to test it eventually :)
I wrote 4 event receivers - ReceiverS1, ReceiverS2, ReceiverA1, ReceiverA2, sync (seq num 100), sync (seq num 101), async (seq num 100), async (seq num 101) accordingly. I added receivers and verified using sharepoint manager that all settings correct. This is code for receivers:
Ouch! Are you trying to use Word Interop in an event receiver! You should not! This will instantiate Word (the actual application) on the server side and this is a really scary and bad operation! Just don't do it! It's not even supported, but that's not the issue here - you server will eventually fail miserably...
Now, on to how to do it! Converting from ...
For a list Deleted event we cannot get any values. Is it possible to change your code in Item Deleting Event?
For more information on List Item Events, please go through the below urls
I've always had to handle the concurrency issues. On SP 2010, I've done these things:
1) Set the Synchronization property of your receiver to SPEventReceiverSynchronization.Synchronous.
2) Disable event firing within the receiver methods e.g. this.EventFiringEnabled = false;
3) When working with Properties.ListItem object, check if it's not null before ...
Might want to take a look at this article
Basically, what your looking for is something like this
You basically have to create a custom SPWebEventReceiver and activate your mandatory feature under "WebProvisioned" method, like this:
public class YourWebEventReceiver : SPWebEventReceiver
public override void WebProvisioned(SPWebEventProperties properties)
// Activate your mandatory ...
SharePoint 2010 RTM'd in April 2010. That article is from December 2009, when it was in beta. We're now into SP1, so it wouldn't surprise me if they changed the dispatcher to use w3wp.exe instead of owstimer.exe.
Personally, if you know that it runs under either of the two, debug either until you hit breakpoints. I don't reckon it's that much of a deal.
When set through the UI, workflows can only act on the following events: ItemAdded, ItemUpdated. (You can also start workflows manually)
What you want is to block the ItemDeleting event. The "ing" ending implies your trap occurs before the event, not after, which would be pointless in your case.
So, what you want is an event receiver on the ItemDeleting ...
The order of the events if pretty clear (ItemAdding – ItemAdded – ItemUpdating – ItemUpdated, and others e.g. when you delete, emailReceived, WorkflowStarted, etc.), but how many there are triggered could differ depending on the application (e.g. WebUI, Word document Save as, and more important - custom implementations!).
E.g. while working on properties ...
There are custom events for incoming emails, have you looked for "Email events"? If you add such Event Receiver you might have to handle the item correctly as well, or else it will not be inserted properly.
public class OnEmail : SPEmailEventReceiver
public override void EmailReceived(SPList list, SPEmailMessage emailMessage, String ...
If the provider you're talking about is set up using web part connections then a post back shouldn't break that link, but you may be breaking the golden rule regarding web part connections which is:
The provider should be able to provide the data as early as possible
The consumer should use the data as late as possible
This is to avoid the race ...
Disable event firing before you Update your item.
this.EventFiringEnabled = false;
this.EventFiringEnabled = true;
Note that this might cause problems when item.Update() throws an exception, leaving your eventfiring off.. you can use a try/catch to solve this.
hope I could help : )
You probably have your event receiver registered twice. Use PowerShell to find out.
$site = Get-SPSite http://myportal.com
$web = $site.OpenWeb("/path/to/my/site")
$list = $web.Lists["The List"]
$list.EventReceivers | Select Type, Class | Order Type, Class
You want to attach a remote event receiver to a list in the host web? You have to run some code in order to do that. It can be done from an App Installed event, through your site provisioning process, through PowerShell, or whatever.
EventReceiverDefinitionCreationInformation receiver = new EventReceiverDefinitionCreationInformation();
I don't think there is an easy way.
One approach you could take would be to create a hidden field on the document library that stores an MD5 hash of the file contents (set by the event receiver) and then when the item updated event occurs, compare the stored hash against the hash of the current file contents. If they are different, then the file has changed,...
I assume that by Error you mean an Unhandled Exception. So "What happens" depends on which thread they run as each thread has an independent execution path.
ItemAdded is an After-Event which may be configured as synchronous or asynchronous. Asynchronous After event executes on a thread that is different from the one in which the triggering action is running....
You need to set scope of feature = Web as well as you need to set scope in Feature.Template.XML also.
Basically, ListUrl property not works with Site Collection scope, it only works with Web scope.
You can see the solution here.
NO, that'll not work.
A static member is shared between all instances of MyEvents in the same AppDomain, so if two Items are deleted at the same time they may override it.
If your ItemDeleted is Synchronous then it'll run in the same task as ItemDeleting and you can use a ThreadLocal variable. But if it's Asynchronous then it'll run in a separate thread so ...
This Stack Overflow Post has a similar issue, and as per the answers, document saved, checked in, and published trigger the event. As per another answer, you could use DisableEventFiring() at the start of your event handler, and EnableEventFiring() at the end, to ensure every time data is added, it runs to completion.
I'll have to look into checking for a ...