Triton160/Common/Core/UI/Style/ComboBoxStyle.xaml

<ResourceDictionary xmlns="http://schemas.microsoft.com/winfx/2006/xaml/presentation"
                    xmlns:x="http://schemas.microsoft.com/winfx/2006/xaml">

    <Style TargetType="ComboBox">
        <Setter Property="FontFamily" Value="Arial,SimSun" />
        <Setter Property="Background" Value="#FFDCF7F6"></Setter>
    </Style>

    <Style TargetType="ComboBox" x:Key="EventComboBox" BasedOn="{StaticResource {x:Type ComboBox}}">
        <Setter Property="Height" Value="28" />
        <Setter Property="Width" Value="1000" />

        <Setter Property="FontSize" Value="14" />
    </Style>
</ResourceDictionary>