When clicking on a row or expanding rows in the rad treelistview, the following unhandled exception occurs, and it happens intermittently. The full error is attached to this thread, but the first few lines are as follows
An error occurred: Parent grid cannot be null
Parameter name: parentGridViewDataControlPeer
Please view the log for more details
System.ArgumentNullException: Parent grid cannot be null
Parameter name: parentGridViewDataControlPeer
at
Telerik.Windows.Controls.GridView.Automation.GridViewCellAutomationPeer..ctor(GridViewCell owner, GridViewDataControlAutomationPeer parentGridViewDataControlPeer) at
An error occurred: Parent grid cannot be null
Parameter name: parentGridViewDataControlPeer
Please view the log for more details
System.ArgumentNullException: Parent grid cannot be null
Parameter name: parentGridViewDataControlPeer
at
Telerik.Windows.Controls.GridView.Automation.GridViewCellAutomationPeer..ctor(GridViewCell owner, GridViewDataControlAutomationPeer parentGridViewDataControlPeer) at