外科辅料和患者防护罩激光抗性测试仪/外科辅料和患者防护罩激光抗性测试仪/MainForm.cs

@@ -59,10 +59,13 @@ namespace 外科辅料和患者防护罩激光抗性测试仪
             {
                 this.Hide();
                 form.ShowDialog();
+                if (!this.IsDisposed)
+                {
                     this.Show();
                     this.Activate();
                 }
             }
+        }
 
         private void MainForm_FormClosing(object sender, FormClosingEventArgs e)
         {

外科辅料和患者防护罩激光抗性测试仪/外科辅料和患者防护罩激光抗性测试仪/PenetrationForm.Designer.cs

@@ -792,9 +792,9 @@
             // 
             statusStrip1.ImageScalingSize = new Size(24, 24);
             statusStrip1.Items.AddRange(new ToolStripItem[] { toolStripStatusLabel1 });
-            statusStrip1.Location = new Point(0, 382);
+            statusStrip1.Location = new Point(0, 387);
             statusStrip1.Name = "statusStrip1";
-            statusStrip1.Size = new Size(1114, 31);
+            statusStrip1.Size = new Size(1114, 26);
             statusStrip1.TabIndex = 22;
             statusStrip1.Text = "statusStrip1";
             // 
@@ -802,7 +802,7 @@
             // 
             toolStripStatusLabel1.BackColor = Color.Red;
             toolStripStatusLabel1.Name = "toolStripStatusLabel1";
-            toolStripStatusLabel1.Size = new Size(118, 24);
+            toolStripStatusLabel1.Size = new Size(99, 20);
             toolStripStatusLabel1.Text = "功率计未连接";
             // 
             // uiLabel25
@@ -1554,6 +1554,7 @@
             TitleFont = new Font("微软雅黑", 12F, FontStyle.Bold, GraphicsUnit.Point, 134);
             TitleHeight = 60;
             ZoomScaleRect = new Rectangle(22, 22, 800, 450);
+            FormClosing += PrimaryIgnitionForm_FormClosing;
             FormClosed += PenetrationForm_FormClosed;
             Load += PenetrationForm_Load;
             uiTableLayoutPanel1.ResumeLayout(false);

外科辅料和患者防护罩激光抗性测试仪/外科辅料和患者防护罩激光抗性测试仪/PenetrationForm.cs

@@ -62,7 +62,7 @@ namespace 外科辅料和患者防护罩激光抗性测试仪
         {
             var timer = new System.Windows.Forms.Timer()
             {
-                Interval = 100,
+                Interval = 200,
             };
             timer.Tick += async (s, e) =>
             {
@@ -91,7 +91,7 @@ namespace 外科辅料和患者防护罩激光抗性测试仪
                 {
                     try
                     {
-                        await WriteDataAsync();
+                        WriteDataAsync();
                     }
                     catch { }
                 }
@@ -101,7 +101,7 @@ namespace 外科辅料和患者防护罩激光抗性测试仪
 
         }
 
-        private async System.Threading.Tasks.Task WriteDataAsync()
+        private void WriteDataAsync()
         {
             try
             {
@@ -110,7 +110,7 @@ namespace 外科辅料和患者防护罩激光抗性测试仪
                     return;
                 }
                 float value = float.Parse(uiLabel23.Text);
-                await _modbusMaster.WriteMultipleRegistersAsync(1, 74, c.SplitFloatToUShortArray((float)value));
+                _modbusMaster.WriteMultipleRegistersAsync(1, 74, c.SplitFloatToUShortArray((float)value));
                 //});
 
             }
@@ -126,6 +126,11 @@ namespace 外科辅料和患者防护罩激光抗性测试仪
         {
             try
             {
+                if (this.IsDisposed || !this.IsHandleCreated)
+                {
+                    return;
+                }
+
                 if (_modbusMaster == null || _tcpClient == null || !_tcpClient.Connected)
                 {
                     return;
@@ -157,6 +162,8 @@ namespace 外科辅料和患者防护罩激光抗性测试仪
             catch (Exception ex)
             {
                 //ShowError($"读取数据失败：{ex.Message}");
+                MessageBox.Show(ex.Message);
+
             }
         }
 
@@ -166,18 +173,35 @@ namespace 外科辅料和患者防护罩激光抗性测试仪
 
             try
             {
-                var modbusMaster = _modbusMaster;
+                // 简化连接检查
-                if (modbusMaster == null) return;
+                if (_tcpClient == null || _modbusMaster == null)
-
-                ushort[] registers = await modbusMaster.ReadHoldingRegistersAsync(1, (ushort)address, (ushort)length)
-                    .ConfigureAwait(false);
-
-                if (registers == null || registers.Length == 0)
                 {
-                    System.Diagnostics.Debug.WriteLine($"读取地址{address}失败：未获取到有效寄存器数据");
                     return;
                 }
 
+                // 检查TCP连接状态（简化版）
+                bool isConnected = false;
+                try
+                {
+                    isConnected = _tcpClient != null && _tcpClient.Connected;
+                }
+                catch
+                {
+                    isConnected = false;
+                }
+
+                if (!isConnected)
+                {
+                    // 不再输出调试信息，避免频繁输出
+                    return;
+                }
+
+                var modbusMaster = _modbusMaster;
+                var result = modbusMaster.ReadHoldingRegistersAsync(1, (ushort)address, (ushort)length).Result;
+                ushort[] registers = result;
+
+                if (registers == null || registers.Length == 0) return;
+
                 string text;
                 if (registers.Length >= 2 && length >= 2)
                 {
@@ -196,20 +220,18 @@ namespace 外科辅料和患者防护罩激光抗性测试仪
 
                 UpdateControlText(control, text);
             }
-            catch (OperationCanceledException)
+            catch (Exception ex) when (ex is SocketException ||
-            {
+                                       ex is ObjectDisposedException ||
-                return;
-            }
-            catch (Exception ex) when (ex is TimeoutException ||
                                        ex is InvalidOperationException ||
-                           ex.Message.Contains("Modbus", StringComparison.OrdinalIgnoreCase))
+                                       ex is TimeoutException)
             {
-                Debug.WriteLine($"Modbus通信错误 - 地址{address}: {ex.Message}");
+                // 静默处理异常
-                UpdateControlText(control, "通信错误");
+                Debug.WriteLine($"地址{address}: {ex.GetType().Name}");
             }
-            catch (ObjectDisposedException)
+            catch (Exception ex)
             {
-                return;
+                // 其他异常也静默处理，避免干扰UI
+                Debug.WriteLine($"地址{address}: {ex.Message}");
             }
         }
         private void UpdateControlText(Label control, string text)
@@ -240,27 +262,32 @@ namespace 外科辅料和患者防护罩激光抗性测试仪
         {
             try
             {
-                bool[] registers1 = await Task.Run(async () =>
+                // 修复1：移除 ? 操作符，先检查是否为 null
-                {
+                if (_modbusMaster == null) return;
-                    if (_modbusMaster == null)
+
-                        return null;
+                bool[] registers1 = await _modbusMaster.ReadCoilsAsync(1, 4, 1);
-                    return await _modbusMaster?.ReadCoilsAsync(1, 4, 1);//是否自熄
+
-                });
                 if (registers1 != null && registers1.Length >= 1)
                 {
                     bool value1 = registers1[0];
-                    this.Invoke(new Action(() =>
-                    {
-                        if (value1)
-                        {
-                            uiLight1.State = UILightState.On;
 
+                    // 修复2：添加控件句柄检查
+                    if (uiLight1.IsDisposed || !uiLight1.IsHandleCreated)
+                        return;
+
+                    if (uiLight1.InvokeRequired)
+                    {
+                        uiLight1.Invoke(new Action(() =>
+                        {
+                            // 再次检查，防止回调执行时控件已被销毁
+                            if (!uiLight1.IsDisposed && uiLight1.IsHandleCreated)
+                                uiLight1.State = value1 ? UILightState.On : UILightState.Off;
+                        }));
                     }
                     else
                     {
-                            uiLight1.State = UILightState.Off;
+                        uiLight1.State = value1 ? UILightState.On : UILightState.Off;
                     }
-                    }));
                 }
             }
             catch (Exception ex)
@@ -270,35 +297,38 @@ namespace 外科辅料和患者防护罩激光抗性测试仪
 
             try
             {
-                bool[] registers2 = await Task.Run(async () =>
+                // 修复3：添加 null 检查
-                {
+                if (_modbusMaster == null) return;
-                    if (_modbusMaster == null)
+
-                        return null;
+                bool[] registers2 = await _modbusMaster.ReadCoilsAsync(1, 10, 1);//是否复位
-                    return await _modbusMaster?.ReadCoilsAsync(1, 10, 1);//是否复位
+
-                });
                 if (registers2 != null && registers2.Length >= 1)
                 {
                     bool value2 = registers2[0];
-                    this.Invoke(new Action(() =>
-                    {
-                        if (value2)
-                        {
-                            uiLight3.State = UILightState.On;
 
+                    // 修复4：添加控件句柄检查
+                    if (uiLight3.IsDisposed || !uiLight3.IsHandleCreated)
+                        return;
 
+                    if (uiLight3.InvokeRequired)
+                    {
+                        uiLight3.Invoke(new Action(() =>
+                        {
+                            // 再次检查，防止回调执行时控件已被销毁
+                            if (!uiLight3.IsDisposed && uiLight3.IsHandleCreated)
+                                uiLight3.State = value2 ? UILightState.On : UILightState.Off;
+                        }));
                     }
                     else
                     {
-                            uiLight3.State = UILightState.Off;
+                        uiLight3.State = value2 ? UILightState.On : UILightState.Off;
                     }
-                    }));
                 }
             }
             catch (Exception ex)
             {
                 Debug.WriteLine($"读取状态3失败: {ex.Message}");
             }
-
         }
 
         private bool _lastRunStatus = false;
@@ -307,12 +337,8 @@ namespace 外科辅料和患者防护罩激光抗性测试仪
         {
             try
             {
-                bool[] registers3 = await Task.Run(async () =>
+                bool[] registers3 = await _modbusMaster?.ReadCoilsAsync(1, 81, 1);
-                {
+
-                    if (_modbusMaster == null)
-                        return null;
-                    return await _modbusMaster?.ReadCoilsAsync(1, 81, 1);
-                });
                 if (registers3 != null && registers3.Length >= 1)
                 {
                     bool currentRunStatus = registers3[0];
@@ -353,10 +379,15 @@ namespace 外科辅料和患者防护罩激光抗性测试仪
             }
             catch (Exception ex)
             {
+                MessageBox.Show(ex.Message);
+                _readtimer?.Stop();
                 Debug.WriteLine($"读取状态失败: {ex.Message}");
             }
             //finally { _asyncLock.Release(); }
         }
+
+
+
         public async Task<bool[]> ReadModbusCoilAsync(ushort registerAddress, ushort readCount)
         {
             if (_modbusMaster == null) return null;
@@ -932,7 +963,8 @@ namespace 外科辅料和患者防护罩激光抗性测试仪
 
                 string currentTime = DateTime.Now.ToString("yyyy-MM-dd HH:mm:ss");
 
-                // 跨线程更新UI（异步方法中仍需检查Invoke，避免跨线程异常）
+                if (uiLabel25.IsDisposed || !uiLabel25.IsHandleCreated)
+                    return;
                 if (uiLabel29.InvokeRequired)
                 {
                     uiLabel29.Invoke(new Action(() =>
@@ -1076,6 +1108,7 @@ namespace 外科辅料和患者防护罩激光抗性测试仪
         private void uiButton1_Click(object sender, EventArgs e)
         {
             ma?.BtnClickFunctionForNew(Function.ButtonType.复归型, 80);//开始测试
+
         }
 
         private void uiButton2_Click(object sender, EventArgs e)
@@ -1620,5 +1653,16 @@ namespace 外科辅料和患者防护罩激光抗性测试仪
         {
 
         }
+
+        private void PrimaryIgnitionForm_FormClosing(object sender, FormClosingEventArgs e)
+        {
+            // 停止定时器
+            if (_readtimer != null)
+            {
+                _readtimer.Stop();
+                _readtimer.Dispose();
+                _readtimer = null;
+            }
+        }
     }
 }

外科辅料和患者防护罩激光抗性测试仪/外科辅料和患者防护罩激光抗性测试仪/PrimaryIgnitionForm.cs

@@ -160,8 +160,8 @@ namespace 外科辅料和患者防护罩激光抗性测试仪
                 var modbusMaster = _modbusMaster;
                 if (modbusMaster == null) return;
 
-                ushort[] registers = await modbusMaster.ReadHoldingRegistersAsync(1, (ushort)address, (ushort)length)
+                ushort[] registers = modbusMaster.ReadHoldingRegistersAsync(1, (ushort)address, (ushort)length).Result;
-                    .ConfigureAwait(false);
+
 
                 if (registers == null || registers.Length == 0)
                 {
@@ -231,12 +231,8 @@ namespace 外科辅料和患者防护罩激光抗性测试仪
         {
             try
             {
-                bool[] registers1 = await Task.Run(async () =>
+                bool[] registers1 = await _modbusMaster?.ReadCoilsAsync(1, 10, 1);
-                {
+
-                    if (_modbusMaster == null)
-                        return null;
-                    return await _modbusMaster?.ReadCoilsAsync(1, 10, 1);
-                });
                 if (registers1 != null && registers1.Length >= 1)
                 {
                     bool value = registers1[0];
@@ -268,12 +264,8 @@ namespace 外科辅料和患者防护罩激光抗性测试仪
         {
             try
             {
-                bool[] registers2 = await Task.Run(async () =>
+                bool[] registers2 = _modbusMaster?.ReadCoilsAsync(1, 51, 1).Result;
-                {
+
-                    if (_modbusMaster == null)
-                        return null;
-                    return await _modbusMaster?.ReadCoilsAsync(1, 51, 1);
-                });
 
                 if (registers2 != null && registers2.Length >= 1)
                 {

外科辅料和患者防护罩激光抗性测试仪/外科辅料和患者防护罩激光抗性测试仪/SecondaryIgnitionForm.cs

@@ -113,8 +113,8 @@ namespace 外科辅料和患者防护罩激光抗性测试仪
                 var modbusMaster = _modbusMaster;
                 if (modbusMaster == null) return;
 
-                ushort[] registers = await modbusMaster.ReadHoldingRegistersAsync(1, (ushort)address, (ushort)length)
+                ushort[] registers = await modbusMaster.ReadHoldingRegistersAsync(1, (ushort)address, (ushort)length);
-                    .ConfigureAwait(false);
+      
 
                 if (registers == null || registers.Length == 0)
                 {
@@ -251,12 +251,8 @@ namespace 外科辅料和患者防护罩激光抗性测试仪
         {
             try
             {
-                bool[] registers2 = await Task.Run(async () =>
+                bool[] registers2 = await _modbusMaster?.ReadCoilsAsync(1, 301, 1);
-                {
+
-                    if (_modbusMaster == null)
-                        return null;
-                    return await _modbusMaster?.ReadCoilsAsync(1, 301, 1);
-                });
                 if (registers2 != null && registers2.Length >= 1)
                 {
                     bool currentRunStatus = registers2[0];
@@ -298,9 +294,10 @@ namespace 外科辅料和患者防护罩激光抗性测试仪
             }
             catch (Exception ex)
             {
+                MessageBox.Show(ex.Message);
                 Debug.WriteLine($"读取状态失败: {ex.Message}");
             }
-            finally { _asyncLock.Release(); }
+  
         }
 
         public async Task<bool[]> ReadModbusCoilAsync(ushort registerAddress, ushort readCount)