更改SysLink控件的颜色

<Window.Resources>
    <Style TargetType="sys:SysLink">
        <Setter Property="Foreground" Value="Blue"/>
        <Setter Property="Cursor" Value="Hand"/>
        <Style.Triggers>
            <Trigger Property="IsMouseOver" Value="True">
                <Setter Property="Foreground" Value="Red"/>
            </Trigger>
        </Style.Triggers>
    </Style>
</Window.Resources>

<sys:SysLink NavigateUri="http://example.com">Visit Example</sys:SysLink>

using System.Windows;
using System.Windows.Controls;

public partial class MainWindow : Window
{
    public MainWindow()
    {
        InitializeComponent();
        sysLink.Foreground = Brushes.Blue;
        sysLink.MouseEnter += SysLink_MouseEnter;
        sysLink.MouseLeave += SysLink_MouseLeave;
    }

    private void SysLink_MouseEnter(object sender, MouseEventArgs e)
    {
        ((SysLink)sender).Foreground = Brushes.Red;
    }

    private void SysLink_MouseLeave(object sender, MouseEventArgs e)
    {
        ((SysLink)sender).Foreground = Brushes.Blue;
    }
}