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POAutomatically focusing parts of a ListBoxItem on selection
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  1. POAutomatically focusing parts of a ListBoxItem on selection
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    copied!<p>I have a ListBox which is populated from a collection of ViewModels, which uses in place editing, which I do by having a couple of styles which I can apply to parts of the DataTemplate which make them visible/collapsed as required. These look something like:</p> <pre><code>&lt;Style x:Key="UnselectedVisibleStyle" TargetType="{x:Type FrameworkElement}"&gt; &lt;Setter Property="Visibility" Value="{Binding Path=IsSelected, RelativeSource={RelativeSource FindAncestor, AncestorType={x:Type ListBoxItem}}, Converter={StaticResource boolToVis}, ConverterParameter=False}" /&gt; &lt;/Style&gt; &lt;Style x:Key="SelectedVisibleStyle" TargetType="{x:Type FrameworkElement}"&gt; &lt;Setter Property="Visibility" Value="{Binding Path=IsSelected, RelativeSource={RelativeSource FindAncestor, AncestorType={x:Type ListBoxItem}}, Converter={StaticResource boolToVis}, ConverterParameter=True}" /&gt; &lt;/Style&gt; </code></pre> <p>With my ListBox having it's ItemTemplate given by something like:</p> <pre><code> &lt;ListBox.ItemTemplate&gt; &lt;DataTemplate&gt; &lt;Grid&gt; &lt;TextBlock Text="{Binding Name}" Style="{StaticResource UnselectedVisibleStyle}" /&gt; &lt;TextBox x:Name="textBox" Text="{Binding Name}" Style="{StaticResource SelectedVisibleStyle}" /&gt; &lt;/Grid&gt; &lt;/DataTemplate&gt; &lt;/ListBox.ItemTemplate&gt; </code></pre> <p>This works fine, but what I want ideally is to have the TextBox automatically selected when a user clicks the item, ideally in a nice generic way I can use throughout my project, and without too much messing around in my codebehind.</p> <p>Thanks, DM.</p>
 

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