iconfont--wpf

2、

<ResourceDictionary>

<ResourceDictionary.MergedDictionaries>

<ResourceDictionary>

<FontFamily x:Key="iconfont">>pack://application:,,,/Geq.UI;component/Fonts/#iconfont</FontFamily>

</ResourceDictionary>

</ResourceDictionary.MergedDictionaries>

</ResourceDictionary>

</UserControl.Resources>

3、

<hc:SideMenuItem Header="Module Directory" Command="{Binding NavigateCommand}" CommandParameter="ModuleDirectory">

<hc:SideMenuItem.Icon>

<TextBlock Text="&#xe68e;" FontFamily="{StaticResource iconfont}" Foreground="#7f7cf1" FontSize="30" VerticalAlignment="Center" HorizontalAlignment="Center" />

</hc:SideMenuItem.Icon>

</hc:SideMenuItem>