MARKUS

        <!--<TextBlock Text="Sort By:"  Foreground="{DynamicResource KCOMColor_MarkerBrush}"/>-->

        <telerik:RadTabControl BorderThickness="0" telerik:StyleManager.Theme="Office2016"  HeaderBackground="#f5f5f5" FontSize="10" HorizontalAlignment="Stretch" HorizontalContentAlignment="Stretch"

                               ScrollViewer.HorizontalScrollBarVisibility ="Disabled" SelectedIndex="0" >

            <telerik:RadTabItem Header="Thumbnail"  HeaderForeground="{DynamicResource KCOMColor_MarkerBrush}" FontSize="10">

                <Grid>

                    <Grid.RowDefinitions>

                                        SelectedIndex="0"

                                        ScrollViewer.HorizontalScrollBarVisibility="Disabled"

                                        ScrollViewer.VerticalScrollBarVisibility="Auto"

                                        ScrollViewer.IsDeferredScrollingEnabled="False"

                                        SelectionChanged="ImgListbox_SelectionChanged"

                        <telerik:RadListBox.ItemsPanel>

                            <ItemsPanelTemplate>

                            </ItemsPanelTemplate>

                        </telerik:RadListBox.ItemsPanel>

                        <!--<telerik:RadListBox.ItemTemplate>

                </Grid>

            </telerik:RadTabItem>

            <telerik:RadTabItem Header="Markup List"  HeaderForeground="{DynamicResource KCOMColor_MarkerBrush}" FontSize="10" >

                <Grid HorizontalAlignment="Stretch">

                    <Grid.ColumnDefinitions>

                                                  ClearSelectionButtonVisibility="Visible" ClearSelectionButtonContent="Show All" SelectionChanged="commentPage_SelectionChanged"/>

                        </Grid>

                    </Border>

                    <Border Grid.Row="1" Background="#f5f5f5" >

                        <StackPanel>

                                        <ColumnDefinition Width="3*"/>

                                    </Grid.ColumnDefinitions>

                                    <TextBox  Background="#FFF3F3F3" BorderThickness="0.5" VerticalContentAlignment="Center" x:Name="tbSearch"/>

                                    <Border Background="#FF1258B6" CornerRadius="5" Grid.Column="1" Padding="5" Margin="10">

                                        <Button Background="Transparent" Foreground="White" Content="Search" BorderThickness="0" x:Name="btnSearch" Click="btnSearch_Click"/>

                                    </Border>

                                                        <TextBlock Text=" Page"/>

                                                    </StackPanel>

                                                </StackPanel>

                                                <Border Background="#FF1258B6" CornerRadius="5" Grid.Column="2" Padding="5" Margin="10">

                                                    <telerik:RadButton Background="Transparent" Foreground="White" Content="Move" BorderThickness="0" Click="RadButton_Click" CommandParameter="{Binding}"/>

                                                </Border>