Please help ... treelistview is inserting unwanted rows in between records.

Sample image attached and xaml code below ...

Please send sample application of treelistview that is working properly if possible.

Thanks.


trifee

             <telerik:RadTreeListView 
                ItemsSource="{Binding GetAccountsData.GetAccountLogParentAndChildData_Results, UpdateSourceTrigger=PropertyChanged}" 
                AutoGenerateColumns="False" 
                IsFilteringAllowed="False" 
                IsReadOnly="True"   
            >                                
                <telerik:RadTreeListView.ChildTableDefinitions>
                    <telerik:TreeListViewTableDefinition ItemsSource="{Binding Items}" />
                </telerik:RadTreeListView.ChildTableDefinitions>