WPF如何让UserControl继承Button？

<Button x:Class="WpfApp.CustomButton"
        xmlns="http://schemas.microsoft.com/winfx/2006/xaml/presentation"
        xmlns:x="http://schemas.microsoft.com/winfx/2006/xaml"
        xmlns:local="clr-namespace:WpfApp">
    <Grid>
        <!-- 在这里添加你的自定义内容，例如TextBlock和Image控件 -->
        <TextBlock Text="Custom Button" />
        <Image Source="your_image_path.png" />
    </Grid>
</Button>

using System.Windows.Controls;

namespace WpfApp
{
    public partial class CustomButton : Button
    {
        public CustomButton()
        {
            InitializeComponent();
        }
    }
}

<Window x:Class="WpfApp.MainWindow"
        xmlns="http://schemas.microsoft.com/winfx/2006/xaml/presentation"
        xmlns:x="http://schemas.microsoft.com/winfx/2006/xaml"
        xmlns:local="clr-namespace:WpfApp"
        Title="MainWindow" Height="350" Width="525">
    <Grid>
        <local:CustomButton Width="100" Height="50" />
    </Grid>
</Window>