Itemupdating event handler sharepoint 2016
Here’s a scenario that fails every time and everywhere: [SPUser Code Solution Execution Failed Exception: Unhandled exception was thrown by the sandboxed code wrapper's Execute method in the partial trust app domain: The sandboxed code execution request was refused because the Sandboxed Code Host Service was too busy to handle the request.] So what’s going on here ?In light of this you might conclude that there’s no possible communication between two sandbox code requests (the Web Part and the Event Receiver). wrapping up a Share Point 2007 to 2010 migration with custom development including programmatically copying files and folders, custom Event Receivers, Web Parts, etc.Since the new setup uses a new AD domain, user accounts were mapped to new accounts and migrated using stsadm –o migrateuser.I tried reproducing that configuration in a new document library but there everything kept working, so the issue had to be with the existing library.
Next you can access it from the method overrides for handling events.As good an explanation as any, so feel free to chime in.