RadBusyIndicator and styles

[Eduardo]

Hi, I have found a problem with this control when I change the style of the control dynamically. I explain with more detail:

- There are several HeaderedControls which present inside a Busy Indicator for displaying a RadViewGrid.
- I make a difference between these headered controls so depending on a specfied property, the style of each control  is style 'A' or 'B'. That I do in the HeaderredControl_Loaded event.

The problem is that the  indicator onlu appears if I write the style property in the .xaml, and only for a kind of style not both.

Any suggestions?
Thanks in advance

[Eduardo]

No ideas??

[Pana]

Hello Eduardo,

I am sorry but I could not reproduce such problem. I have created a project where runtime on button click the Style of a RadBusyIndicator is changed and it works fine. Please check the attached project. Could you send me a small project that could better explain the problem?

All the best,
Pana
the Telerik team

[Eduardo]

Hi again, the example you provided me is not exactly the goal I want to achieve.
I am trying to modify the style of the control that contains the RadBusyIndicator.  The part of the code that indicates that is:

c#:

if (role.isValid)
                header.Style = this.Resources["StyleHeaderedContentA"] as Style;
            else
                header.Style = this.Resources["StyleHeaderedContentA"] as Style;

where header is a HeaderedContentControl:

<telerik:HeaderedContentControl Loaded="HeaderedContentControl_Loaded" telerikDragDrop:RadDragAndDropManager.AllowDrop="True" telerikDragDrop:RadDragAndDropManager.AllowDrag="True" Style="{StaticResource StyleHeaderedContentA}" Header="{Binding Name}" HorizontalContentAlignment="Stretch" VerticalContentAlignment="Stretch" Height="230" Width="260" Margin="4">
<telerik:RadBusyIndicator Grid.Row="1" x:Name="radBusyIndicator" IsBusy="True">
                                        <telerik:RadBusyIndicator.OverlayStyle>
                                            <Style TargetType="Rectangle">
                                                <Setter Property="Fill" Value="{StaticResource BusyBackground}" />
                                            </Style>
                                        </telerik:RadBusyIndicator.OverlayStyle>
                                        <telerik:RadGridView Margin="2" Name="GridViewPermissionsInRole" VerticalGridLinesBrush="Transparent" BorderThickness="0" ScrollViewer.HorizontalScrollBarVisibility="Hidden" telerikDragDrop:RadDragAndDropManager.AllowDrag="True" ItemsSource="{Binding Permissions.Keys}"
                                            RowIndicatorVisibility="Collapsed" IsReadOnly="True"
                                            AutoGenerateColumns="True" CanUserFreezeColumns="False"
                                            CanUserResizeColumns="False"
                                            ShowGroupPanel="False" SelectionMode="Extended" ShowColumnHeaders="False">
                                            <telerik:RadGridView.RowHeight>40</telerik:RadGridView.RowHeight>
                                        </telerik:RadGridView>
                                    </telerik:RadBusyIndicator>
                               </Grid>
                            </telerik:HeaderedContentControl>

I hope this could be valid for your understanding...

Thanks!!

[Pana]

Hi Eduardo,

The attached project does absolutely the same only with HeaderedContentControl and RadBusyIndicator within with the styles being applied on the HeaderedContentControl. I think it works fine. Could give me further directions how to reproduce the problem?

Best wishes,
Pana
the Telerik team