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SCADA/MainGuide/MW.OnStart.cs

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+using DC_A95;
+using ExternalDataSync;
+using Newtonsoft.Json;
+using System;
+using System.Collections.Generic;
+using System.Data;
+using System.Diagnostics;
+using System.Threading;
+using System.Threading.Tasks;
+using System.Windows.Forms;
+using SystemFramework;
+using WebApi;
+
+namespace MesWork
+{
+    /// <summary>
+    /// 程式启动
+    /// </summary>
+    public partial class MesWorkForm
+    {
+        /// <summary>
+        /// 从这里启动
+        /// </summary>
+        /// <param name="e"></param>
+        protected override void OnShown(EventArgs e)
+        {
+        }
+
+        public void OnStart(params object[] o)
+        {
+            //【1】系统基本参数设定
+            ThreadPool.SetMaxThreads(workerThreads, completionPortThreads);
+            Never_Know.Hello_You_All_Never_Know = Hello_You_All_Never_Know;
+
+            // 加载信号表（按设备类型对应表展开多工位）
+            var (dt_Tag_Mes, dt_Device) = BuildSignalTable(BasicDataTableFile);
+
+            // 保存工位名称列表及显示名映射（供UC_Weighing标题使用）
+            StationOpNames = new System.Collections.Generic.List<string>();
+            StationDisplayNames = new System.Collections.Generic.Dictionary<string, string>(System.StringComparer.OrdinalIgnoreCase);
+            int stIdx = 1;
+            foreach (System.Data.DataRow row in dt_Device.Rows)
+            {
+                string opName = row["工位号"].ToString().Trim();
+                string dataSource = row["数据来源"].ToString().Trim(); // 称重位1, 称重位2
+                StationOpNames.Add(opName);
+                // 显示格式："OP10-称重位1"
+                StationDisplayNames[opName] = $"{opName}-{dataSource}";
+                stIdx++;
+            }
+
+            LoadOPCData(dt_Tag_Mes, dt_Device, IsDemoMesServer, IsWriteMonitorLog, true, false, out string error);
+            if (error.Length > 0)
+            {
+                MessageBox.Show($"加载信号产生错误,程序不能启动！！错误：{error}");
+                Process.GetCurrentProcess().Kill();
+            }
+
+            Thread.Sleep(200);
+            StartServer();
+            Thread.Sleep(200);
+            First_TagMonitor();
+
+            var task1 = new Thread(new ThreadStart(Loop_SelectAlarmShow));
+            task1.IsBackground = true;
+            task1.Start();
+
+            // Loop_ReadRealPageShow 已移除，PLC信号显示将在 UC_Weighing 中实现
+            // var task2 = new Thread(new ThreadStart(Loop_ReadRealPageShow));
+            // task2.IsBackground = true;
+            // task2.Start();
+
+
+            initServer = new InitServer(MesWorkForm.WebApi_Port);
+
+            B_DB_Opera.SaveLog_Request(Curr_Station, Log_Type.ZK_Login, "", Log_FromAndTo.ZK, Log_FromAndTo.ZK, $"称重系统启动成功！WebPort:[{MesWorkForm.WebApi_Port}]", out long AID);
+        }
+
+
+
+
+        /// <summary>
+        /// 构建信号表：读取Excel模板，按「设备类型对应表」的工位配置展开
+        /// 每个工位独立克隆一份模板，TagID加工位号前缀（如 OP10_TAG_0000001），
+        /// 并填充对应的 工位号、数据来源、IP、DB
+        /// </summary>
+        /// <param name="excelFile">信号表Excel文件路径</param>
+        /// <returns>(展开后的信号表, 设备类型对应表)</returns>
+        private static (DataTable dtTagMes, DataTable dtDevice) BuildSignalTable(string excelFile)
+        {
+            // 读取设备类型对应表（所有启用的工位）
+            var dtDevice = NPOITest.ExeclHelper.ExcelToDataTable(excelFile, "设备类型对应表", true)
+                           .Select("是否启用='1'").CopyToDataTable();
+
+            // 读取 MES_基本变量原始数据 模板（取全部启用行作为模板）
+            var dtTemplate = NPOITest.ExeclHelper.ExcelToDataTable(excelFile, "MES_基本变量原始数据", true)
+                             .Select("是否启用='1'").CopyToDataTable();
+
+            // 按工位数量克隆模板
+            var dtTagMes = dtTemplate.Clone();
+            foreach (DataRow devRow in dtDevice.Rows)
+            {
+                string stationNo  = devRow["工位号"].ToString().Trim();     // OP10, OP20
+                string dataSource = devRow["数据来源"].ToString().Trim();   // 称重位1, 称重位2
+                string deviceIP   = devRow["设备IP"].ToString().Trim();     // 192.168.0.1
+                string deviceDB   = devRow["DB"].ToString().Trim();        // DB1310, DB1311
+
+                // 提取纯DB号 ("DB1310" → "1310"，若本身是数字则保持)
+                //string dbNumber = deviceDB.StartsWith("DB", StringComparison.OrdinalIgnoreCase)
+                //                  ? deviceDB.Substring(2) : deviceDB;
+                string dbNumber = deviceDB;
+
+                foreach (DataRow tplRow in dtTemplate.Rows)
+                {
+                    var newRow = dtTagMes.NewRow();
+                    for (int c = 0; c < dtTemplate.Columns.Count; c++)
+                        newRow[c] = tplRow[c];
+
+                    // 覆盖关键字段
+                    newRow["TagID"]   = $"{stationNo}_{tplRow["TagID"].ToString().Trim()}";
+                    newRow["工位号"]   = stationNo;
+                    newRow["数据来源"] = dataSource;
+                    newRow["IP"]      = deviceIP;
+                    newRow["DBName"]      = dbNumber;
+
+                    dtTagMes.Rows.Add(newRow);
+                }
+            }
+
+            return (dtTagMes, dtDevice);
+        }
+
+    }
+}