NEIntelligentControl-jnxj/NEIntelligentControl2/MainWindow.xaml.cs

using log4net;
using NEIntelligentControl2.Models.Messages;
using NEIntelligentControl2.Models.Pages;
using NEIntelligentControl2.Models.Station;
using System;
using System.Collections.Generic;
using System.Configuration;
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.Navigation;
using System.Windows.Shapes;

namespace NEIntelligentControl2
{
    /// <summary>
    /// 主界面
    /// </summary>
    public partial class MainWindow : Window
    {
        private IPageAction _IPageAction;           // 页面动作
        private Page _CurrentPage;                  // 当前页面
        public MainWindow(IPageAction action)
        {
            InitializeComponent();
            _IPageAction = action;
            SwitchPage("Home.PageWindturbineAGC");
        }

        private void StatusBar_ItemClick(object sender, RoutedEventArgs e)
        {
            var ee = e as Views.MainWindow.MenuItemRoutedEventArgs;
            if (ee == null) return;
            _SBMain.IsMenuOpen = false;
            SwitchPage(ee.Tag);
        }

        /// <summary>
        /// 切换页面
        /// </summary>
        private void SwitchPage(string tag)
        {
            var page = _IPageAction[tag];
            if (page == _CurrentPage) return;
            _CurrentPage = page;
            _FrameMain.Navigate(page);

            if (!_FrameMain.NavigationService.CanGoBack) return;
            var en = _FrameMain.NavigationService.RemoveBackEntry();
            while (en != null)
            {
                en = _FrameMain.NavigationService.RemoveBackEntry();
            }
        }
    }
}