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POWPF listbox empty item template not showing
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13111358
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2012-10-28T17:46:22.730
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2012-10-28T18:45:56.677
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2012-10-28T18:45:56.677
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<p>I am try to list some data in WPF listbox control. It is the first time I am using DataTemplate in WPF. Everything is working fine except when there is no data it is not showing 'No items to display'. Below is my code.</p> <pre><code> <ListBox Name="itemsCtrl" Background="#FFE5E5E5" BorderBrush="{x:Null}" SelectionChanged="itemsCtrl_SelectionChanged" Style="{StaticResource ListStyle}"> <ListBox.Resources>  <SolidColorBrush x:Key="{x:Static SystemColors.HighlightBrushKey}" Color="#C2C2C2"/> <Style TargetType="{x:Type ListBoxItem}"> <Style.Triggers> <DataTrigger Binding="{Binding IsMouseOver, RelativeSource={RelativeSource Self}}" Value="True"> <Setter Property="Background" Value="#C2C2C2" /> </DataTrigger> </Style.Triggers> </Style> <Style TargetType="ListBox" x:Key="ListStyle" BasedOn="{StaticResource {x:Type ListBox}}"> <Style.Triggers> <DataTrigger Binding="{Binding RelativeSource={x:Static RelativeSource.Self}, Path=Items.Count}" Value="0" > <Setter Property="Template"> <Setter.Value> <ControlTemplate> <TextBlock>No items to display</TextBlock> </ControlTemplate> </Setter.Value> </Setter> </DataTrigger> </Style.Triggers> </Style> </ListBox.Resources> <ListBox.ItemTemplate> <DataTemplate> <StackPanel Cursor="Hand" Name="hoverDataTemplate" Orientation="Horizontal" Width="370" VerticalAlignment="Top" Height="40" HorizontalAlignment="Left" > <Label VerticalContentAlignment="Center" HorizontalAlignment="Left" Padding="15,5,5,5" Width="330" Content="{Binding Path=EVENT_TITLE}" FontSize="12"/> <Image Height="28" Source="/pr;component/Images/black_next.png" Stretch="Fill" Width="28" /> </StackPanel> </DataTemplate> </ListBox.ItemTemplate> </ListBox> </code></pre> <p>And I am binding data source as shown below.</p> <pre><code> itemsCtrl.ItemsSource = dao.SelectDataTable(cmd).DefaultView; </code></pre> <p>When I set the style property of ListBox as ListStyle it is throwing an error</p> <pre><code>'Provide value on 'System.Windows.StaticResourceExtension' threw an exception.' Line number '292' and line position '22'. </code></pre> <p>Can anybody point out how to make it correct?</p> <p>Thanks in advance.</p>
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<c#><wpf><listbox>
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WPF listbox empty item template not showing
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