Getting exception as "System.ArgumentOutOfRangeException: Index was out of range." when trying to ru

Legacy Contributor

[View:/cfs-file/__key/communityserver-discussions-components-files/111/Exception-Log.txt:320:240]I have created a shortcut and trying to run an ISO script when user clicks that shortcut.But getting the exception as "System.ArgumentOutOfRangeException: Index was out of range".

Legacy Contributor

Hi,

From the init of the script you are adding a button accessing items from a list. The Index out of range means that you are trying to get an item that is not in that list, for example var row=items[0], when the list is empty. If you are trying to invoke the method that would be triggered from the button in init then you have the error because you are trying to accessing objects in the view that are not available (yet). If you get this when you actually click the button, then the view is available and the issue is that whatever data you are trying to access from the panel is done in an incorrect way.



For lists you should check if there are items in the list before trying to access them, if( items.count > 0).

docs.microsoft.com/.../system.collections.generic.list-1.count

Regards

Karin