Selecting a Textbox Item in a Listbox does not change the selected item of the listbox

We use the following style to set a PreviewGotKeyboardFocus which handles all events of TextBox control and ComboBoxes and such:

    <ListView.ItemContainerStyle>        <Style TargetType="ListViewItem">            <EventSetter Event="PreviewGotKeyboardFocus" Handler="SelectCurrentItem"/>        </Style>    </ListView.ItemContainerStyle>

And then we select the row in code behind:

    protected void SelectCurrentItem(object sender, KeyboardFocusChangedEventArgs e)    {        ListViewItem item = (ListViewItem) sender;        item.IsSelected = true;    }

Be sure to use appropriate TargetType: ListViewItem, ListBoxItem or TreeViewItem.

<Style TargetType="ListViewItem">    <Style.Triggers>        <Trigger Property="IsKeyboardFocusWithin" Value="true">            <Setter Property="IsSelected" Value="true" />        </Trigger>    </Style.Triggers></Style>

I don't have enough reps to comment, so I am posting my comment as answer. Grazer's solution above does not work in cases where you have another control such as a Button that needs the SelectedItem. This is because as per the Style Trigger, the IsKeyboardFocusWithin becomes false when you click on that Button, and the SelectedItem becomes null.