1.初始化项目。保险起见bin目录完整提交 2.基于现场代码为调整过的初始项目（此次提交还未解决代码差异问题)

2026-08-19 11:14:30 +08:00
parent b820c71956
commit 2b30644d28
382 changed files with 140652 additions and 1 deletions
@@ -0,0 +1,85 @@
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Windows.Forms;
+using System.Runtime.InteropServices;
+using System.Diagnostics;
+using System.Reflection;
+using System.Threading;
+
+namespace AGVSystem
+{
+    static class Program
+    {
+        [DllImport("User32.dll")]
+        private static extern bool SetForegroundWindow(IntPtr hWnd);
+        [DllImport("User32.dll")]
+        private static extern bool ShowWindowAsync(IntPtr hWnd, int cmdShow);
+        private const int WS_SHOWNORMAL = 3;
+        /// <summary>
+        /// 应用程序的主入口点。
+        /// </summary>
+        [STAThread]
+        static void Main()
+        {
+            try
+            {
+                Application.EnableVisualStyles();
+                Application.SetCompatibleTextRenderingDefault(false);
+                Process instance = RunningInstance();
+                mainfrm.init2();
+                if (instance == null)
+                {
+                    Application.Run(new mainfrm());
+                }
+                else
+                {
+                    HandleRunningInstance(instance);
+                }
+            }
+            catch(Exception ex) { }
+            //bool runOne;
+            //Mutex run = new Mutex(true, "AGVSystem", out runOne);
+            //if (runOne)
+            //{
+            //    run.ReleaseMutex();
+            //    Application.EnableVisualStyles();
+            //    Application.SetCompatibleTextRenderingDefault(false);
+            //    Application.Run(new Form1());
+            //}
+            //else
+            //{
+            //    MessageBox.Show("程序已运行!");
+            //}
+        }
+
+        /// <summary> 
+        /// 获取正在运行的实例，没有运行的实例返回null; 
+        /// </summary> 
+        public static Process RunningInstance()
+        {
+            Process current = Process.GetCurrentProcess();
+            Process[] processes = Process.GetProcessesByName(current.ProcessName);
+            foreach (Process process in processes)
+            {
+                if (process.Id != current.Id)
+                {
+                    if (Assembly.GetExecutingAssembly().Location.Replace("/", "\\") == current.MainModule.FileName)
+                    {
+                        return process;
+                    }
+                }
+            }
+            return null;
+        }
+
+        /// <summary> 
+        /// 显示已运行的程序。 
+        /// </summary> 
+        public static void HandleRunningInstance(Process instance)
+        {
+            ShowWindowAsync(instance.MainWindowHandle, WS_SHOWNORMAL); //显示，可以注释掉 
+            SetForegroundWindow(instance.MainWindowHandle);            //放到前端 
+        }
+    }
+}