i have just upgraded my computer to a Sony all in one PC and i have installed all the software i use,, but when it comes to running my application which uses infragistics controls via deployment and via Debugging environment the app crashes as soon as it has to load data into a XamDataGrid with the following error:
Argument Exception was unhandled
Item has already been added. Key in dictionary: 'Infragistics.Windows.Automation.Peers.DataPresenter.CellAutomationPeer' Key being added: 'Infragistics.Windows.Automation.Peers.DataPresenter.CellAutomationPeer'
I have tried tracking down the error but to no avail so any assistance will be greatly appreciated.
The Computer is running Windows 7 Professional 64bit and im using NetAdvantage WPF 2010.3
The issue should be addressed in the latest hotfix (available back in August). You can get the download by going to My Infragistics => Keys and Downloads.
I have tried installing the WPF 2250 Service Release but error still persists