添加项目文件。

MetroGauges/WpfStartup.xaml.cs

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+using System;
+using System.Configuration;
+using System.Windows;
+using System.Windows.Input;
+namespace MetroGauges
+{
+    /// <summary>
+    /// MainWindow.xaml 的交互逻辑
+    /// </summary>
+    public partial class WpfStartup
+    {
+        public WpfStartup()
+        {
+            InitializeComponent();
+        }
+        WpfKine kinematicDlg;
+        WpfCurEqui CurveDlg;
+        WpfLiEqui LineDlg;
+        WpfConst ConstructionDlg;
+        WpfTurnout ForksDlg;
+        WpfOthers OthersDlg;
+        #region 窗体
+        private void MetroWindow_Loaded(object sender, RoutedEventArgs e)
+        {
+            new PaletteHelper().ReplacePrimaryColor(ConfigurationManager.AppSettings["Primary"]);
+            new PaletteHelper().ReplaceAccentColor(ConfigurationManager.AppSettings["Accent"]);
+            if (ConfigurationManager.AppSettings["Intensity"]=="Dark")
+            {
+                new PaletteHelper().SetLightDark(true);
+            }
+            else
+            {
+                new PaletteHelper().SetLightDark(false);
+            }
+        }
+
+        private void WindowMinimize_Click(object sender, RoutedEventArgs e)
+        {
+            this.WindowState = WindowState.Minimized;
+        }
+
+        private void WindowClose_Click(object sender, RoutedEventArgs e)
+        {
+            Application.Current.Shutdown();
+        }
+        private void Grid_MouseLeftButtonDown(object sender, MouseButtonEventArgs e)
+        {
+            DragMove();
+        }
+        private void VG_Click(object sender, RoutedEventArgs e)
+        {
+            //if (kinematicDlg == null)
+            //{
+                kinematicDlg = new WpfKine() { ParentWindow = this };
+
+            //}
+            try
+            {
+                Hide();
+                kinematicDlg.ShowDialog();
+                //Show();
+            }
+            catch (Exception ex)
+            {
+                kinematicDlg = null;
+                //kinematicDlg = new WpfKine();
+                //kinematicDlg.ShowDialog();
+                LogManager.WriteLog("error", "VG_Click:" + ex.Message);
+            }
+        }
+        #endregion
+
+
+
+        private void CG_Click(object sender, RoutedEventArgs e)
+        {
+            if (CurveDlg == null)
+            {
+                CurveDlg = new WpfCurEqui();
+            }
+            try
+            {
+                Hide();
+                CurveDlg.ShowDialog();
+                Show();
+            }
+            catch (Exception)
+            {
+                CurveDlg = null;
+                CurveDlg = new WpfCurEqui();
+                CurveDlg.ShowDialog();
+            }
+        }
+
+        private void LG_Click(object sender, RoutedEventArgs e)
+        {
+            if (LineDlg == null)
+            {
+                LineDlg = new WpfLiEqui();
+            }
+            try
+            {
+                Hide();
+                LineDlg.ShowDialog();
+                Show();
+            }
+            catch (Exception)
+            {
+                LineDlg = null;
+                LineDlg = new WpfLiEqui();
+                LineDlg.ShowDialog();
+            }
+        }
+
+        private void CtG_Click(object sender, RoutedEventArgs e)
+        {
+            if (ConstructionDlg == null)
+            {
+                ConstructionDlg = new WpfConst();
+            }
+            try
+            {
+                Hide();
+                ConstructionDlg.ShowDialog();
+                Show();
+            }
+            catch (Exception)
+            {
+                ConstructionDlg = null;
+                ConstructionDlg = new WpfConst();
+                ConstructionDlg.ShowDialog();
+            }
+        }
+
+        private void DcG_Click(object sender, RoutedEventArgs e)
+        {
+            if (ForksDlg == null)
+            {
+                ForksDlg = new WpfTurnout();
+            }
+            try
+            {
+                Hide();
+                ForksDlg.ShowDialog();
+                Show();
+            }
+            catch (Exception)
+            {
+                ForksDlg = null;
+                ForksDlg = new WpfTurnout();
+                ForksDlg.ShowDialog();
+            }
+        }
+
+        private void OtG_Click(object sender, RoutedEventArgs e)
+        {
+            if (OthersDlg == null)
+            {
+                OthersDlg = new WpfOthers();
+            }
+            try
+            {
+                Hide();
+                OthersDlg.ShowDialog();
+                Show();
+            }
+            catch (Exception)
+            {
+                OthersDlg = null;
+                OthersDlg = new WpfOthers();
+                OthersDlg.ShowDialog();
+            }
+        }
+
+
+        //private void MetroWindow_Closing(object sender, System.ComponentModel.CancelEventArgs e)
+        //{
+        //    e.Cancel = true;
+
+        //DialogsBeforeExit();
+        //}
+
+        /// <summary>
+        /// 关闭窗体之前的提示对话框
+        /// </summary>
+        //private async void DialogsBeforeExit()
+        //{
+        //MessageDialogResult result = await this.ShowMessageAsync(this.Title, "确定退出程序吗?", MessageDialogStyle.AffirmativeAndNegative);
+        //if (result == MessageDialogResult.Negative)
+        //{
+        //    return;
+        //}
+        //else//确认退出
+        //{
+        //    App.Current.Shutdown();
+        //    //系统退出需要修改的
+        //}
+        //}
+    }
+}