C# Maui 將 ContentPage 的 ShowPopupAsync 函數獨立到 外部類別使用方法

GITHUB: https://github.com/jash-git/MAUI_WinAPI_Object_test/tree/main/Code/22

Code01 [MainPage]

        private async void PopupBtn_Clicked(object sender, EventArgs e)
        {
            //await DisplayAlert("Alert", $"路徑:{AppDomain.CurrentDomain.BaseDirectory}", "OK");//await

            Class_Test.MainPagePoint = this;

            //await Class_Test.ShowPopup();
            //int i=await CallShowPopup();
            //if (await Class_Test.CallShowPopup()>100)
            if (await Class_Call.CallShowPopup() > 100)
            {
                labtime.IsVisible = !labtime.IsVisible;//元件隱藏/顯示

                await DisplayAlert("Alert", $"{PopupBtn.CustomProperty};{PopupPage1.m_StrResult}", "OK");//await
            }


        }

        private async Task<int> CallShowPopup()
        {
            int intResult = 0;
            await Class_Test.ShowPopup();
            return intResult;
        }

Code02 [Class_Test]

using CommunityToolkit.Maui.Views;
using MAUI_WinAPI_Object_test.Views;
using System;
using System.Collections.Generic;
using System.Linq;
using System.Text;
using System.Threading.Tasks;

namespace MAUI_WinAPI_Object_test
{
    public class Class_Test
    {
        public static MainPage MainPagePoint = null;
        public static async Task ShowPopup()
        {
            await MainPagePoint.ShowPopupAsync(new PopupPage1());//this.ShowPopup(new PopupPage1());
            await MainPagePoint.ShowPopupAsync(new GridPage());
        }

        public static async Task<int> CallShowPopup()
        {
            int intResult = 110;
            await Class_Test.ShowPopup();
            return intResult;
        }
    }
}

Code03 [Class_Call]

using System;
using System.Collections.Generic;
using System.Linq;
using System.Text;
using System.Threading.Tasks;

namespace MAUI_WinAPI_Object_test
{
    public class Class_Call
    {
        public static async Task<int> CallShowPopup()
        {
            int intResult = 110;
            await Class_Test.ShowPopup();
            return intResult;
        }
    }
}