I am using telerik tree list View i defined properties of parent elements like this
<telerik:RadTreeListView.Columns>
<telerik:GridViewDataColumn DataMemberBinding="{Binding TransactionDate, Mode=OneWay}"
Header="Year" Width="110" IsFilterable="False"/>
<telerik:GridViewDataColumn DataMemberBinding="{Binding StartingBalance}"
Header="Starting Balance" Width="100" IsFilterable="False"/>
<telerik:GridViewDataColumn DataMemberBinding="{Binding TransferIn}"
Header="TransferIn" Width="70" IsFilterable="False"/>
<telerik:GridViewDataColumn DataMemberBinding="{Binding TransferOut}"
Header="TransferOut" Width="80" IsFilterable="False"/>
<telerik:GridViewDataColumn DataMemberBinding="{Binding EndingBalance}"
Header="Ending Balance" Width="98" IsFilterable="False"/>
</telerik:RadTreeListView.Columns>
how can i define the child elements properties separately in the code below
<telerik:RadTreeListView.ChildTableDefinitions>
<telerik:TreeListViewTableDefinition ItemsSource="{Binding Items}"/>
</telerik:RadTreeListView.ChildTableDefinitions>