我正在做一个WinUI3应用程序，我做了一个用户控件，我一直在尝试让左点击和右点击来做一些事情。由于某种原因，我的组件不能像其他组件那样接收事件。
下面是我的XAML代码：

<?xml version="1.0" encoding="utf-8"?>
<UserControl
    x:Class="esheets_desktop_app_trafalgareng.Task"
    xmlns="http://schemas.microsoft.com/winfx/2006/xaml/presentation"
    xmlns:x="http://schemas.microsoft.com/winfx/2006/xaml"
    xmlns:local="using:esheets_desktop_app_trafalgareng"
    xmlns:d="http://schemas.microsoft.com/expression/blend/2008"
    xmlns:mc="http://schemas.openxmlformats.org/markup-compatibility/2006"
    mc:Ignorable="d">

    <StackPanel Name="stackPanel" Orientation="Horizontal" PointerPressed="Task_PointerPressed" PointerEntered="stackPanel_PointerEntered">
        <TextBlock Name="projectNum" Width="100" Margin="10,10,10,10" TextAlignment="Center"/>
        <TextBlock Name="taskName" Width="750" Margin="10,10,10,10" TextAlignment="Left"/>
        <TextBlock Name="assignedBy" Width="100" Margin="10,10,10,10" TextAlignment="Left"/>
    </StackPanel>
</UserControl>

我的CS代码：

using Microsoft.UI.Xaml;
using Microsoft.UI.Xaml.Controls;
using Microsoft.UI.Xaml.Media;
using System;
using System.Diagnostics;

namespace esheets_desktop_app_trafalgareng
{
    public sealed partial class Task : UserControl
    {
        internal int TaskID { get; set; }
        internal int? ProjectID { get; set; }
        internal int TaskTypeID { get; set; }
        internal int? TaskAssignee { get; set; }
        internal string TaskName { get; set; }
        internal DateTime? TaskDueDate { get; set; }
        internal int TaskStatus { get; set; }
        internal string TaskPriority { get; set; }
        internal int TaskCreatedBy { get; set; }
        internal DateTime? TaskDateCreated { get; set; }
        internal int TaskLastEditedBy { get; set; }
        internal DateTime? TaskDateEdited { get; set; }
        internal bool TaskSent { get; set; }
        internal DateTime? TaskDateSent { get; set; }

        public Task(int TaskID, int? ProjectID, int TaskTypeID, int? TaskAssignee, string TaskName, DateTime? TaskDueDate, int TaskStatus, string TaskPriority, int TaskCreatedBy, DateTime? TaskDateCreated, int TaskLastEditedBy, DateTime? TaskDateEdited, bool TaskSent, DateTime? TaskDateSent)
        {
            this.TaskID = TaskID;
            this.ProjectID = ProjectID;
            this.TaskTypeID = TaskTypeID;
            this.TaskAssignee = TaskAssignee;
            this.TaskName = TaskName;
            this.TaskDueDate = TaskDueDate;
            this.TaskStatus = TaskStatus;
            this.TaskPriority = TaskPriority;
            this.TaskCreatedBy = TaskCreatedBy;
            this.TaskDateCreated = TaskDateCreated;
            this.TaskLastEditedBy = TaskLastEditedBy;
            this.TaskDateEdited = TaskDateEdited;
            this.TaskSent = TaskSent;
            this.TaskDateSent = TaskDateSent;

            this.InitializeComponent();

            projectNum.Text = Tasks.GetProjectNumber(ProjectID);
            taskName.Text = this.TaskName;
            assignedBy.Text = Tasks.GetName(TaskCreatedBy);

            if (TaskDueDate != null && ((DateTime)TaskDueDate).Date == DateTime.Today)
            {
                SolidColorBrush redBrush = new(Windows.UI.Color.FromArgb(255, 255, 0, 0));

                projectNum.Foreground = redBrush;
                taskName.Foreground = redBrush;
                assignedBy.Foreground = redBrush;
            }

            if (TaskStatus == TaskStatuses.Completed)
            {
                SolidColorBrush grayBrush = new(Windows.UI.Color.FromArgb(255, 64, 64, 64));

                projectNum.Foreground = grayBrush;
                taskName.Foreground = grayBrush;
                assignedBy.Foreground = grayBrush;
            }
        }

        private void Task_PointerPressed(object sender, Microsoft.UI.Xaml.Input.PointerRoutedEventArgs e)
        {
            if (TaskStatus == TaskStatuses.Completed) TaskStatus = TaskStatuses.Not_Completed;
            else TaskStatus = TaskStatuses.Completed;
            Tasks.Page.RedrawActive();
        }

        private void stackPanel_PointerEntered(object sender, Microsoft.UI.Xaml.Input.PointerRoutedEventArgs e)
        {
            Trace.WriteLine("test");
        }
    }

我试过把PointerPressed和PointerEntered事件放在UserControl、StackPanel和TextBlock上，但到目前为止还没有任何效果。