NoBuilding/建材不燃性试验炉/TestReportWindow.xaml.cs

using System;
using System.Collections.Generic;
using System.Linq;
using System.Text;
using System.Threading.Tasks;
using System.Windows;
using System.Windows.Controls;
using System.Windows.Data;
using System.Windows.Documents;
using System.Windows.Input;
using System.Windows.Media;
using System.Windows.Media.Imaging;
using System.Windows.Shapes;
using 建材不燃性试验炉;

namespace jiancaiburanxing
{
    /// <summary>
    /// TestReportWindow.xaml 的交互逻辑
    /// </summary>
    public partial class TestReportWindow : Window
    {
        #region 构造函数和初始化
        public TestReportWindow()
        {
            InitializeComponent();
        }
        #endregion

        #region 切换主页相关

        private MainWindow _mainWindow;

        //返回
        private void btnReturn_Click(object sender, RoutedEventArgs e)
        {
            SwitchWindow(ref _mainWindow, () => new MainWindow());
        }

        private void SwitchWindow<T>(ref T windowInstance, Func<T> createFunc) where T : Window, new()
        {


            if (windowInstance == null)
            {
                windowInstance = createFunc();
                // 添加窗口关闭事件处理
                windowInstance.Closed += (s, args) =>
                {
                    this.Show();
                    this.Activate();
                };
            }
            else
            {
                windowInstance.Activate();
                return;
            }

            this.Hide();
            windowInstance.Show();
        }

        #endregion

        
    }
}