我如何获得这种投影方向，阴影深度，颜色显示在工具提示(单击我)在此图像在WPF中？

using System.Windows.Media;
using System.Windows.Controls;
using System.Windows.Controls.Primitives;
using System.Windows.Documents;

Button button = new Button();
button.Content = "点击我";
button.ToolTip = "这是一个工具提示";

DropShadowEffect dropShadow = new DropShadowEffect();
dropShadow.Direction = 45; // 投影方向，以度为单位，0表示向右，90表示向下
dropShadow.ShadowDepth = 5; // 阴影深度，值越大阴影越深
dropShadow.Color = Colors.Black; // 阴影颜色，可以使用预定义的颜色或自定义颜色

button.Effect = dropShadow;

using System.Windows.Media;
using System.Windows.Controls;
using System.Windows.Controls.Primitives;
using System.Windows.Documents;

Button button = new Button();
button.Content = "点击我";
button.ToolTip = "这是一个工具提示";

DropShadowEffect dropShadow = new DropShadowEffect();
dropShadow.Direction = 45;
dropShadow.ShadowDepth = 5;
dropShadow.Color = Colors.Black;

button.Effect = dropShadow;