MOSS: SPListItem.Update() throws error Operation is not valid due to the current state of the object.   Problem: When running SPListItem.Update commands inside SPSecurity.RunWithElevatedPrivileges block you get error: Operation is not valid due to the current state of the object. Thoughts: I...

Develop and deploy a SharePoint Event Receiver from the scratch There are many information peaces on the internet how to build a decent working event receiver in SharePoint – mainly good, but still, only peaces. I’ll try to present here a complete and quick “how to” guide  - from making...

Source:- https://blogs.msdn.com/b/kaevans/archive/2010/06/28/creating-a-sharepoint-site-page-with-code-behind-using-visual-studio-2010.aspx The below code is copied from MSDN blog, Thanks for Krik Evans for creating this original...

Parser Error Message: Code blocks are not allowed in this file. Recieved this error when trying to add some code blocks into my sharepoint site, obviously Asp.NET pages can use code blocks so it had to be SharePoint blocking somehow. Turns out SharePoint disables the ability to create server-side...