te

ViewModels/MainViewModel.cs

@@ -65,7 +65,13 @@ namespace TabletTester2025.ViewModels
             OpenCalibrationCommand = new AsyncRelayCommand(() => { MessageBox.Show("校准功能待实现"); return Task.CompletedTask; });
 
             // 跳转到 PlcDataPage 页面
-            ShowDataCommand = new AsyncRelayCommand(() => { new ShowData().ShowDialog(); return Task.CompletedTask; });
+
+            ShowDataCommand = new AsyncRelayCommand(async () =>
+            {
+                // 用你项目里已有的PLC实例（假设叫 _plcClient）
+                var window = new ShowData(_plc);
+                window.ShowDialog();
+            });
         }
 
         private async Task ConnectToPlc()

ViewModels/StationViewModel.cs

@@ -138,6 +138,7 @@ namespace TabletTester2025.ViewModels
             // 硬度命令
             HardnessUpCommand = new AsyncRelayCommand(async () =>
             {
+
                 await _plc.WriteCoilAsync(0x20, true);
                 await Task.Delay(100);
                 await _plc.WriteCoilAsync(0x20, false);

Views/ShowData.xaml

@@ -1,13 +1,9 @@
 <Window x:Class="片剂四用仪.Views.ShowData"
         xmlns="http://schemas.microsoft.com/winfx/2006/xaml/presentation"
         xmlns:x="http://schemas.microsoft.com/winfx/2006/xaml"
-        xmlns:d="http://schemas.microsoft.com/expression/blend/2008"
+        Title="药典参数设置" Height="768" Width="1024"
-        xmlns:mc="http://schemas.openxmlformats.org/markup-compatibility/2006"
-        xmlns:local="clr-namespace:片剂四用仪.Views"
-        mc:Ignorable="d"
-        Title="ShowData" Height="768" Width="1024"
         WindowStartupLocation="CenterScreen"
-        Background="#F5F5F5">
+        Background="#F0F2F5">
 
 
     <Window.Resources>
@@ -15,7 +11,7 @@
         <Style x:Key="CardStyle" TargetType="Border">
             <Setter Property="Background" Value="White"/>
             <Setter Property="CornerRadius" Value="10"/>
-            <Setter Property="Margin" Value="15"/>
+            <Setter Property="Margin" Value="15,15,80,15"/>
             <Setter Property="Padding" Value="15"/>
             <Setter Property="Effect">
                 <Setter.Value>
@@ -44,7 +40,7 @@
         <!-- 输入框样式 -->
         <Style x:Key="SettingTextBox" TargetType="TextBox">
             <Setter Property="Width" Value="160"/>
-            <Setter Property="Height" Value="30"/>
+            <Setter Property="Height" Value="35"/>
             <Setter Property="FontSize" Value="13"/>
             <Setter Property="Margin" Value="0 6 0 6"/>
             <Setter Property="Padding" Value="8"/>
@@ -79,7 +75,7 @@
                     </StackPanel>
                     <StackPanel Orientation="Horizontal">
                         <TextBlock Style="{StaticResource SettingLabel}" Text="最大力采集"/>
-                        <TextBox Style="{StaticResource SettingTextBox}" Name="txt_MaxForceCollect"/>
+                        <TextBox Style="{StaticResource SettingTextBox}" Name="txt_MaxForceCollect" IsReadOnly="True"/>
                     </StackPanel>
                 </StackPanel>
             </Border>
@@ -143,7 +139,7 @@
                     <TextBlock Style="{StaticResource GroupTitle}" Text="⚙ 力值与温度校准"/>
                     <StackPanel Orientation="Horizontal">
                         <TextBlock Style="{StaticResource SettingLabel}" Text="力显示"/>
-                        <TextBox Style="{StaticResource SettingTextBox}" Name="txt_ForceDisplay"/>
+                        <TextBox Style="{StaticResource SettingTextBox}" Name="txt_ForceDisplay" IsReadOnly="True"/>
                     </StackPanel>
                     <StackPanel Orientation="Horizontal">
                         <TextBlock Style="{StaticResource SettingLabel}" Text="力系数"/>
@@ -155,7 +151,7 @@
                     </StackPanel>
                     <StackPanel Orientation="Horizontal">
                         <TextBlock Style="{StaticResource SettingLabel}" Text="温度系数"/>
-                        <TextBox Style="{StaticResource SettingTextBox}" Name="txt_TemperatureCoefficient"/>
+                        <TextBox Style="{StaticResource SettingTextBox}" Name="txt_TemperatureCoefficient" IsReadOnly="True"/>
                     </StackPanel>
                     <StackPanel Orientation="Horizontal">
                         <TextBlock Style="{StaticResource SettingLabel}" Text="温度显示"/>

Views/ShowData.xaml.cs

@@ -1,25 +1,183 @@
-using System;
+using Microsoft.Win32;
-using System.Collections.Generic;
+using System;
-using System.Text;
+using System.Threading;
+using System.Threading.Tasks;
 using System.Windows;
 using System.Windows.Controls;
-using System.Windows.Data;
+using TabletTester2025.Services;
-using System.Windows.Documents;
-using System.Windows.Input;
-using System.Windows.Media;
-using System.Windows.Media.Imaging;
-using System.Windows.Shapes;
 
 namespace 片剂四用仪.Views
 {
-    /// <summary>
-    /// ShowData.xaml 的交互逻辑
-    /// </summary>
     public partial class ShowData : Window
     {
-        public ShowData()
+        private readonly IPlcService _plc;
+        private CancellationTokenSource _cts;
+
+        public ShowData(IPlcService plc)
         {
             InitializeComponent();
+            _plc = plc;
+            Loaded += ShowData_Loaded;
+            Closing += ShowData_Closing;
+        }
+
+        private async void ShowData_Loaded(object sender, RoutedEventArgs e)
+        {
+            _cts = new CancellationTokenSource();
+            BindAllTextBoxWriteEvents();
+            await StartPlcReadLoop(_cts.Token);
+        }
+
+        private void ShowData_Closing(object sender, System.ComponentModel.CancelEventArgs e)
+        {
+            _cts?.Cancel();
+        }
+
+        // ====================== 读取 PLC ======================
+        private async Task StartPlcReadLoop(CancellationToken token)
+        {
+            while (!token.IsCancellationRequested)
+            {
+                try
+                {
+                    foreach (var m in _paramMappings)
+                    {
+                        var tb = FindName(m.TextBoxName) as TextBox;
+                        if (tb == null) continue;
+
+                        if (m.Type == PlcParamType.Int)
+                        {
+                            ushort[] res = await _plc.ReadHoldingRegistersAsync((ushort)m.Address, 1);
+                            if (_plc.IsConnected)
+                            {
+                                Dispatcher.Invoke(() => tb.Text = res[0].ToString());
+                             
+                            }
+                            else
+                            {
+                                Dispatcher.Invoke(() => tb.Text = "0"); // 读取失败时显示占位符
+                              
+                            }
+                        }
+                        else
+                        {
+                            ushort[] res = await _plc.ReadHoldingRegistersAsync((ushort)m.Address, 2);
+                       
+                            // 同样增加有效性判断
+                            if (_plc.IsConnected)
+                            {
+                                float value = BitConverter.ToSingle(BitConverter.GetBytes((uint)(res[0] << 16 | res[1])), 0);
+                                Dispatcher.Invoke(() => tb.Text = value.ToString("F2"));
+                            }
+                            else
+                            {
+                                Dispatcher.Invoke(() => tb.Text = "0"); // 读取失败时显示占位符
+                            }
+                        }
+                    }
+                    // 正常循环的Delay，同样处理取消异常
+                    try
+                    {
+                        await Task.Delay(1000, token);
+                    }
+                    catch (OperationCanceledException)
+                    {
+                        break;
+                    }
+                }
+                catch (OperationCanceledException)
+                {
+                    // 窗口关闭时的取消异常，正常退出循环
+                    break;
+                }
+
+                //await Task.Delay(1000, token);
+            }
+        }
+
+        // ====================== 写入 PLC ======================
+        private void BindAllTextBoxWriteEvents()
+        {
+            foreach (var m in _paramMappings)
+            {
+                var tb = FindName(m.TextBoxName) as TextBox;
+                if (tb == null) continue;
+
+                tb.LostFocus += async (s, e) =>
+                {
+                    try
+                    {
+                        if (m.Type == PlcParamType.Int)
+                        {
+                            if (int.TryParse(tb.Text, out int val))
+                                await _plc.WriteRegisterAsync((ushort)m.Address, (ushort)val);
+                        }
+                        else
+                        {
+                            if (float.TryParse(tb.Text, out float val))
+                            {
+                                byte[] bytes = BitConverter.GetBytes(val);
+                                ushort[] regs = new ushort[2];
+                                regs[0] = (ushort)(BitConverter.ToUInt16(bytes, 2));
+                                regs[1] = (ushort)(BitConverter.ToUInt16(bytes, 0));
+                                await _plc.WriteRegisterAsync((ushort)m.Address, (ushort)val);
+                            }
+                        }
+                    }
+                    catch { }
+                };
+            }
+        }
+
+        // ====================== 地址映射表 ======================
+        private readonly PlcParamMapping[] _paramMappings = new[]
+        {
+            new PlcParamMapping("txt_HardnessSpeed", 300, PlcParamType.Float),
+            new PlcParamMapping("txt_HardnessDisplacement", 310, PlcParamType.Float),
+            new PlcParamMapping("txt_HardnessMotorLimit", 298, PlcParamType.Float),
+            new PlcParamMapping("txt_HardnessDamageThreshold", 400, PlcParamType.Float),
+          
+
+            new PlcParamMapping("txt_BrittlenessTestTime", 410, PlcParamType.Int),
+            new PlcParamMapping("txt_PreBrittlenessMass", 412, PlcParamType.Int),
+            new PlcParamMapping("txt_PostBrittlenessMass", 414, PlcParamType.Int),
+            new PlcParamMapping("txt_WeightLossRate", 416, PlcParamType.Int),
+
+            new PlcParamMapping("txt_DisintegrationSpeed", 330, PlcParamType.Float),
+            new PlcParamMapping("txt_DisintegrationTime", 420, PlcParamType.Int),
+
+            new PlcParamMapping("txt_DissolutionTime", 430, PlcParamType.Int),
+            new PlcParamMapping("txt_DissolutionSamplingInterval", 432, PlcParamType.Int),
+
+           
+            new PlcParamMapping("txt_ForceCoefficient", 1320, PlcParamType.Float),
+            new PlcParamMapping("txt_ForceProtection", 1322, PlcParamType.Float),
+         
+            new PlcParamMapping("txt_TemperatureDisplay", 1430, PlcParamType.Float),
+
+            new PlcParamMapping("txt_MaxForceCollect", 72, PlcParamType.Float),//读取
+            new PlcParamMapping("txt_ForceDisplay", 1314, PlcParamType.Float),//读取
+            new PlcParamMapping("txt_TemperatureCoefficient", 1428, PlcParamType.Float),//读取
+        };
+    }
+
+    internal class PlcParamMapping
+    {
+        public string TextBoxName { get; }
+        public int Address { get; }
+        public PlcParamType Type { get; }
+
+        public PlcParamMapping(string textBoxName, int address, PlcParamType type)
+        {
+            TextBoxName = textBoxName;
+            Address = address;
+            Type = type;
         }
     }
-}
+
+    internal enum PlcParamType
+    {
+        Int,
+        Float
+    }
+}