1

SmartScan/Form/FrmLoading.cs

@@ -24,7 +24,6 @@ namespace SmartScan
             FileInfo fileInfo = new FileInfo(current.MainModule.FileName);
             DateTime dateTime = fileInfo.LastWriteTime;
             string version = $"{dateTime.Year%10}.{dateTime.Month}.{dateTime.Day.ToString("00")}{dateTime.Hour.ToString("00")}";
-            LogNet.log = log4net.LogManager.GetLogger("SmartScan");
             LogNet.log.Info($"===== 程序开始 {version} =====");
 
             Common.config = new BLL.Config();

SmartScan/Program.cs

@@ -18,24 +18,78 @@ namespace SmartScan
         [STAThread]
         static void Main(string[] args)
         {
+            LogNet.log = log4net.LogManager.GetLogger("SmartScan");
+            Application.SetUnhandledExceptionMode(UnhandledExceptionMode.CatchException);
+            Application.ThreadException += Application_ThreadException;
+            AppDomain.CurrentDomain.UnhandledException += CurrentDomain_UnhandledException;
+            bool isShow = false;
             Environment.CurrentDirectory = Application.StartupPath;
-
             _ = new Mutex(true, Application.ProductName, out bool ret);
             if (!ret)
             {
                 IntPtr formhwnd = FindWindow(null, "BarCode Rule Setting");
                 if (formhwnd == IntPtr.Zero)
                     formhwnd = FindWindow(null, "条码规则设置");
+
+                LogNet.log.Info($"查找条码规则窗口句柄：{formhwnd}");
+                if(formhwnd != IntPtr.Zero)
+                {
+                    ShowWindow(formhwnd, SW_RESTORE);
+                    SwitchToThisWindow(formhwnd, true);
+                }
+                else
+                {
+                    Process currentproc = Process.GetCurrentProcess();
+                    Process[] processcollection = Process.GetProcessesByName(Application.ProductName);
+                    //  该程序已经运行，
+                    if (processcollection.Length >= 1)
+                    {
+                        foreach (Process process in processcollection)
+                        {
+                            if (process.Id != currentproc.Id)
+                            {
+                                // 如果进程的句柄为0，即代表没有找到该窗体，即该窗体隐藏的情况时
+                                if (process.MainWindowHandle.ToInt32().Equals(0))
+                                {
+                                    string formTitle = "物料注册系统";
+                                    // 获得窗体句柄
+                                    formhwnd = FindWindow(null, formTitle);
+                                    if( formhwnd != IntPtr.Zero )
+                                    {
+                                        // 重新显示该窗体并切换到带入到前台
+                                        ShowWindow(formhwnd, SW_RESTORE);
+                                        SwitchToThisWindow(formhwnd, true);
+                                    }
+                                    else
+                                    {
+                                        formTitle = "Material Registration System";
+                                        formhwnd = FindWindow(null, formTitle);
+                                        // 重新显示该窗体并切换到带入到前台
                                         ShowWindow(formhwnd, SW_RESTORE);
                                         SwitchToThisWindow(formhwnd, true);
-                //MessageBox.Show("该程序已经启动", "提示信息", MessageBoxButtons.OK, MessageBoxIcon.Information);
+                                    }
+                                    LogNet.log.Info($"窗体隐藏，查找软件窗口句柄：{formhwnd}");
+                                    isShow = true;
+                                    break;
+                                }
+                                else
+                                {
+                                    // 如果窗体没有隐藏，就直接切换到该窗体并带入到前台
+                                    // 因为窗体除了隐藏到托盘，还可以最小化
+                                    SwitchToThisWindow(process.MainWindowHandle, true);
+                                    LogNet.log.Info($"窗体没有隐藏，查找软件窗口句柄：{formhwnd}");
+                                    isShow = true;
+                                    break;
+                                }
+                            }
+                        }
+                    }
+                }
                 return;
             }
 
-
-            Application.SetUnhandledExceptionMode(UnhandledExceptionMode.CatchException);
-            Application.ThreadException += Application_ThreadException;
-            AppDomain.CurrentDomain.UnhandledException += CurrentDomain_UnhandledException;
+            if(!isShow)
+            {
                 Application.EnableVisualStyles();
                 Application.SetCompatibleTextRenderingDefault(false);
                 //BLL.Config.Backgrounder = true;
@@ -79,6 +133,7 @@ namespace SmartScan
                 }
                 else
                     Application.Run(Common.frmMain);
+            }
 
             Exit();
         }

SmartScan/WebCallWork.cs

@@ -64,8 +64,7 @@ namespace SmartScan
 
                 if (workCodeInfo.Count == 0)
                     return new WebResultCode() { ErrorCode = -1, Msg = "扫码失败" };
-                
-
+                Common.mateEdit.CurrntBitmap = bitmap;
                 bool rtn = Common.mateEdit.MatchingTemplate(workCodeInfo, Common.config.DefaultMaterialName, false, out string mateName, out workCodeKeyword, out originalCodeIsUsed);
 
                 LogNet.log.Info("Work SetKey hasMatch:" + rtn);
@@ -82,15 +81,16 @@ namespace SmartScan
                 LogNet.log.Info("Work scan is done");
                 List<KeyValuePair<string, string>> result = new List<KeyValuePair<string, string>>();
 
-                foreach (var wc in workCodeKeyword) {
-                    result.Add(new KeyValuePair<string, string>(wc.Key,wc.Value));
+                foreach (var wc in workCodeKeyword)
+                {
+                    result.Add(new KeyValuePair<string, string>(wc.Key, wc.Value));
                 }
                 return new WebResultCode() { workCodeKeyword = result, workCodeInfo = workCodeInfo };
             }
             catch (Exception ex)
             {
                 LogNet.log.Error("ProcessBitmap", ex);
-                return new WebResultCode() { ErrorCode = -1, Msg = "扫码失败:"+ ex };
+                return new WebResultCode() { ErrorCode = -1, Msg = "扫码失败:" + ex };
             }
         }
     }