How to: Customize the Appearance of the Editor's Items Panel

The following example shows how to customize the combo box editor's items panel presentation via templates.

<Window x:Class="ComboBoxEdit_ItemsPanelTemplate.Window1" xmlns="http://schemas.microsoft.com/winfx/2006/xaml/presentation" xmlns:x="http://schemas.microsoft.com/winfx/2006/xaml" xmlns:dxe="http://schemas.devexpress.com/winfx/2008/xaml/editors" Title="Customizing Items Panel Presentation" Height="300" Width="300">
    <Grid>
        <Grid.ColumnDefinitions>
            <ColumnDefinition />
            <ColumnDefinition Width="100" />
            <ColumnDefinition />
        </Grid.ColumnDefinitions>
        <Grid.RowDefinitions>
            <RowDefinition />
            <RowDefinition Height="22" />
            <RowDefinition />
        </Grid.RowDefinitions>
        <dxe:ComboBoxEdit Grid.Column="1" Grid.Row="1">
            <dxe:ComboBoxEdit.ItemsPanel>
                <ItemsPanelTemplate>
                    <StackPanel Orientation="Horizontal" VerticalAlignment="Center" HorizontalAlignment="Center" Background="AntiqueWhite" />
                </ItemsPanelTemplate>
            </dxe:ComboBoxEdit.ItemsPanel>
            <dxe:ComboBoxEditItem Content="Seattle" />
            <dxe:ComboBoxEditItem Content="London" />
            <dxe:ComboBoxEditItem Content="Redmond" />
            <dxe:ComboBoxEditItem Content="Tacoma" />
        </dxe:ComboBoxEdit>
    </Grid>
</Window>