Hi all,

I am using theme manager on my user controls as follow:

<UserControl x:Class="BackupCustomizing.Views.NavigationView"
             xmlns="http://schemas.microsoft.com/winfx/2006/xaml/presentation"
             xmlns:x="http://schemas.microsoft.com/winfx/2006/xaml"
             xmlns:mc="http://schemas.openxmlformats.org/markup-compatibility/2006"
             xmlns:d="http://schemas.microsoft.com/expression/blend/2008"
             xmlns:ig="http://schemas.infragistics.com/xaml"
             mc:Ignorable="d"
             d:DesignHeight="300" d:DesignWidth="300">
    <UserControl.Resources>
        <Style x:Key="_btn" TargetType="{x:Type Button}">
            <Setter Property="Margin" Value="10 10 0 0" />
        </Style>
    </UserControl.Resources>

    
    <Grid x:Name="_navi">
        <ig:ThemeManager.Theme>
            <ig:Office2013Theme StyleMicrosoftControls="True" />
        </ig:ThemeManager.Theme>

        <Grid.RowDefinitions>
            <RowDefinition Height="50" />
            <RowDefinition Height="50" />
            <RowDefinition Height="50" />
            <RowDefinition Height="50" />
            <RowDefinition Height="50" />
        </Grid.RowDefinitions>
        <Button Grid.Row="0" Content="Server" Margin="10 10 0 0"/>
        <Button Grid.Row="1" Content="Organisation Unit" Margin="10 10 0 0"/>
        <Button Grid.Row="2" Content="Folders" Margin="10 10 0 0"/>
        <Button Grid.Row="3" Content="Users" Margin="10 10 0 0"/>
    </Grid>
</UserControl>

How can I inherent it for changing for margin:

<Style x:Key="_btn" TargetType="{x:Type Button}" BasedOn="???????">
     <Setter Property="Margin" Value="10 10 0 0" />
</Style>

Which class I have to basedOn?

Thanks