make4fun

<UserControl x:Class="DTPicker.DateTimePicker"
             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:local="clr-namespace:DTPicker"
             xmlns:sys="clr-namespace:System;assembly=mscorlib"
             mc:Ignorable="d">
    <UserControl.Resources>
        <ControlTemplate x:Key="IconButton" TargetType="{x:Type ToggleButton}">