We have the following GridView:
<telerik:RadGridView Grid.Row="2" RowDetailsTemplate="{StaticResource FundRowDetails}" RowDetailsVisibilityMode="Collapsed" Name="radGridViewFunds" CanUserFreezeColumns="False" AutoGenerateColumns="False" RowHeight="28" EnableColumnVirtualization="False" ScrollMode="RealTime" RowIndicatorVisibility="Collapsed" IsSynchronizedWithCurrentItem="True" IsReadOnly="true" LoadingRowDetails="RadGridViewFundsLoadingRowDetails" HorizontalAlignment="Stretch" VerticalAlignment="Stretch" RowActivated="RadGridViewFundsRowActivated" > <telerik:RadGridView.Columns> <telerik:GridViewToggleRowDetailsColumn /> <telerik:GridViewDataColumn DataMemberBinding="{Binding CompanyName, Mode=TwoWay, UpdateSourceTrigger=Default}" Header="Company" Width="150" /> <telerik:GridViewDataColumn DataMemberBinding="{Binding ManagerName, Mode=TwoWay, UpdateSourceTrigger=Default}" Header="Manager" Width="150" /> <telerik:GridViewDataColumn DataMemberBinding="{Binding FamilyName, Mode=TwoWay, UpdateSourceTrigger=Default}" Header="Family" Width="150" /> <telerik:GridViewDataColumn DataMemberBinding="{Binding StrategyName, Mode=TwoWay, UpdateSourceTrigger=Default}" Header="Strategy" Width="150" /> <telerik:GridViewDataColumn DataMemberBinding="{Binding FundDisplayName, Mode=TwoWay, UpdateSourceTrigger=Default}" Header="Name" Width="250" /> <telerik:GridViewDataColumn DataMemberBinding="{Binding FundCd, Mode=TwoWay, UpdateSourceTrigger=Default}" Header="Code" Width="100" /> <telerik:GridViewDataColumn DataMemberBinding="{Binding OnOffShore, Mode=TwoWay, UpdateSourceTrigger=Default}" Header="On/Off Shore" Width="100" /> <telerik:GridViewDataColumn DataMemberBinding="{Binding FundSeries, Mode=TwoWay, UpdateSourceTrigger=Default}" Header="Series" Width="100" /> <telerik:GridViewDataColumn DataMemberBinding="{Binding FundClass, Mode=TwoWay, UpdateSourceTrigger=Default}" Header="Class" Width="100" /> <telerik:GridViewDataColumn DataMemberBinding="{Binding Administrator, Mode=TwoWay, UpdateSourceTrigger=Default}" Header="Administrator" Width="100" /> <telerik:GridViewDataColumn DataMemberBinding="{Binding ReturnType, Mode=TwoWay, UpdateSourceTrigger=Default}" Header="Return Type" Width="100" /> <telerik:GridViewDataColumn DataMemberBinding="{Binding ReturnSource, Mode=TwoWay, UpdateSourceTrigger=Default}" Header="Return Source" Width="100" /> <telerik:GridViewDataColumn DataMemberBinding="{Binding Auditor, Mode=TwoWay, UpdateSourceTrigger=Default}" Header="Auditor" Width="100" /> <telerik:GridViewDataColumn DataMemberBinding="{Binding StrategyGroupName, Mode=TwoWay, UpdateSourceTrigger=Default}" Header="Strategy Group Name" Width="100" /> </telerik:RadGridView.Columns> </telerik:RadGridView> In addition, there is a button that is used to add a new item to the gridview through the datasource. After a new row is added, I would like to have the row expanded. Here is the code for that:private void RadButtonNewClick(object sender, RoutedEventArgs e) { LogProcess("New button was clicked"); ControlTabs.SelectedIndex = 0; checkShowAllFunds.IsChecked = true; var newFundPending = _fundList[0] != null && !_fundList[0].UpdateDtm.HasValue; if (newFundPending) return; textBoxFundNameCriteria.Text = string.Empty; LogProcess("Inserting blank fund into fund view data"); var newFund = new vFund(); _fundList.Insert(0, newFund); _newFund = newFund; LogProcess("Rebinding data"); radGridViewFunds.ItemsSource = _fundList; radGridViewFunds.Rebind(); radGridViewFunds.SelectedItem = newFund; radGridViewFunds.CurrentItem = newFund; var newRowGridItem = radGridViewFunds.ChildrenOfType<GridViewRow>().FirstOrDefault(); if (newRowGridItem == null) return; radGridViewFunds.ScrollIntoView(newFund); radGridViewFunds.UpdateLayout(); newRowGridItem.DetailsVisibility = Visibility.Visible; }However, The newRowGridItem.DetailsVisibility does not work, and the newly added row remains collapsed. How can I Programmatically expand the new row? Thanks.