页面数据

头罩视野slove/头罩视野/Views/PageTest.xaml.cs

@@ -24,6 +24,7 @@ namespace 头罩视野.Views
 {
     public partial class PageTest : Page
     {
+
         /// 只加这一个变量
         private CancellationTokenSource? _cts;    
         private IModbusMaster _modbusMaster => ModbusResourceManager.Instance.ModbusMaster;
@@ -40,6 +41,7 @@ namespace 头罩视野.Views
         public PageTest()
         {
             InitializeComponent();
+
             System.Diagnostics.Debug.WriteLine("页面加载了！111111111");
             _timer = InitDispatcherTimer();
             // 2. 初始化定时器：500毫秒 执行一次
@@ -161,16 +163,28 @@ namespace 头罩视野.Views
             await _modbusMaster.WriteSingleCoilAsync(1, 11, false);
             //System.Diagnostics.Debug.WriteLine("正传end");
         }
-
+        // 在 PageTest 类里面
+        private RecordDate? GetRecordDatePage()
+        {
+            // 拿到主窗口
+            var mainWin = Application.Current.MainWindow;
+            // 假设你全局切换页面的 Frame 名字叫 MainFrame
+            var frame = mainWin.FindName("MainFrame") as Frame;
+            // 返回 RecordDate 实例
+            return frame?.Content as RecordDate;
+        }
 
         //测试btn  测试按钮：读取数据，存入共享列表
-        private  void Button_Click_Test(object sender, RoutedEventArgs e)
+        private void Button_Click_Test(object sender, RoutedEventArgs e)
 
         {
             ma.BtnClickFunction(Function.ButtonType.复归型, 100);
             ButtonTest.Content = "测试中....";
             testTimer.Start();
 
+            var recordPage = GetRecordDatePage();
+            recordPage?.StartPlcTimer();
+
         }
         //停止btn
         private void Button_Click_Stop(object sender, RoutedEventArgs e)
@@ -178,6 +192,8 @@ namespace 头罩视野.Views
             ma.BtnClickFunction(Function.ButtonType.复归型, 103);
             ButtonTest.Content = "测试";
             testTimer.Stop();
+            var recordPage = GetRecordDatePage();
+            recordPage?.StopPlcTimer();
 
         }
         private async void Timer_Tick(object sender, EventArgs e)