初始化提交

电子展板/App.xaml.cs

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+using HandyControl.Collections;
+using System.Configuration;
+using System.Data;
+using System.Diagnostics;
+using System.Windows;
+
+namespace 电子展板
+{
+    /// <summary>
+    /// Interaction logic for App.xaml
+    /// </summary>
+    public partial class App : Application
+    {
+        public App()
+        {
+        }
+        protected override void OnStartup(StartupEventArgs e)
+        {
+            MainWindow mainWindow = new MainWindow(); 
+            mainWindow.Show();
+
+            MainWindow2 mainWindow2 = new MainWindow2();
+            mainWindow2.Show();
+            base.OnStartup(e);
+        }
+    }
+
+}