According to Sitecore documentation the item:renamed event arguments should provide you with the result item and the item name before renaming. item:renamed 0 Item Result item 1 String Item name before renaming Unfortunately in practice the second value is actually the current item name, and not the previous name. This bug presents a massive problem [...]
I recently had to use a Telerik RadGrid during the development of an admin page within a sitecore site. The error: Sitecore’s event handlers conflict with RadGrid, which causes sorting, filtering, editing and deleting to fail. I kept receiving a bank page every time an event fired, as if it lost the datasource. The solution: [...]
After installing a new instance of Sitecore manually, I kept receiving the following error: CryptographicException file not found Server Error in ‘/’ Application. The system cannot find the file specified. Description: An unhandled exception occurred during the execution of the current web request. Please review the stack trace for more information about the error and [...]