Dispose refers to the cleaning up of resources used by an object during its lifetime. The .NET Framework is a garbage-collected runtime, which means this happens automatically, however SharePoint has a habit of maintaining its unmanaged resources, which may result in high memory usage if disposal is ...

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Dispose the correct SPSite object for garbage collection

I have these lines of code: string siteUrl = "http://myTestSite"; using (SPSite siteCollectionParent = new SPSite(strUrl)) { SPWebApplication webApplication = siteCollectionParent.WebApplication; ...
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1answer
359 views

PowerShell - Dispose SP Objects

I want to use PowerShell to loop through my SharePoint and dispose all objects properly. I don´t want to generate entrys in the SharePoint log like this: An SPRequest object was not disposed ...
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1answer
130 views

Could these errors be the cause of my timer job problem?

I have a timer job that runs every night at midnight. The first part of the timer job is to iterate through every single site in a particular site collection (there are many). The second part of the ...
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1k views

Detected use of SPRequest for previously closed SPWeb object

I've got an event receiver that fails, seemingly inconsistently. I've checked the ULS logs and I can see the 90hv Detected use of SPRequest for previously closed SPWeb object. Please close SPWeb ...
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1answer
640 views

“Detected use of SPRequest for previously closed SPWeb object” within Event receiver but no error when run in test harness

I have a very strange issue which I cannot explain. We have and event receiver and within this we instantiate our own class that does all the work we need it to do. As part of this we pass in an SPWEB ...
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1answer
412 views

Dispose SPWeb object in recursive function

I have updated my code as per suggestions from suggestions on my earlier question , I still see the error message for one of my recursive function. Below is the code snippet to recursively loop ...
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1answer
911 views

Proper use of SPWeb from SPContext for pulling lists

So, after about two hours on the subject I am thoroughly confused. There are viewpoints all over the place on how, when, and why to use Dispose() on SPWeb objects as they relate to SPContext. Can ...
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21 views

SharePoint 2013 - disposing SP.ClientContext in JavaScript [duplicate]

I'm little bit confused about JS's COM in SharePoint 2013 and disposing ClientContext object. As far as I can see from earlier versions of SP (2010 mainly) you had to dispose ClientContext and ...
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71 views

Event Reciever Object Disposal Issues

I am getting this error after adding a document to a library that has a custom event receiver associated with it: An SPRequest object was not disposed before the end of this thread. To avoid ...
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1answer
452 views

Do I need to dispose a SPWeb or SPSite object from a WorkflowContext

I'm working on a Custom Workflow activity. In the activity I use the WorkflowContext-object. From this object I get the current SPSite or SPWeb via the Site and Web properties of the WorkflowContext. ...
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213 views

How to properly dispose of sp 2007 object in powershell?

First and foremost I've done A LOT of googling and even went past the first page or 2 :) so feel free to direct me to the proper post if necessary. I am trying to loop through a bunch of webs and ...