添加项目文件。

LargeSquareOne/Program.cs

@@ -0,0 +1,148 @@
+using JinYuan.ControlCenters;
+using JinYuan.Helper;
+using JinYuan.Models;
+using JinYuan.VirtualDataLibrary;
+using System;
+using System.Collections.Generic;
+using System.Configuration;
+using System.Diagnostics;
+using System.Linq;
+using System.Reflection;
+using System.Runtime.InteropServices;
+using System.Threading;
+using System.Threading.Tasks;
+using System.Windows.Forms;
+
+namespace LargeSquareOne
+{
+    internal static class Program
+    {
+        #region 调用系统API
+
+        [DllImport("User32.dll")]
+        private static extern bool ShowWindowAsync(IntPtr hWnd, int cmdShow);
+
+        [DllImport("User32.dll")]
+        private static extern bool SetForegroundWindow(IntPtr hWnd);
+
+        private const int SW_MAXIMIZE = 3;
+
+        #endregion 调用系统API
+
+        /// <summary>
+        /// 应用程序的主入口点。
+        /// </summary>
+        [STAThread]
+        static void Main()
+        {
+            Application.EnableVisualStyles();
+            Application.SetCompatibleTextRenderingDefault(false);
+            string strname = Process.GetCurrentProcess().ProcessName;
+            int a = Process.GetProcessesByName(Process.GetCurrentProcess().ProcessName).Count();
+            if (Process.GetProcessesByName(Process.GetCurrentProcess().ProcessName).Count() > 1)
+            {
+                MessageBox.Show("软件已经启动，请在后台确认。");
+                Thread.Sleep(1000);
+                Environment.Exit(0);
+                return;
+            }
+
+            Process instance = GetRunningInstance();
+            if (instance == null)
+            {
+                AppDomain.CurrentDomain.UnhandledException += new UnhandledExceptionEventHandler(CurrentDomain_UnhandledException);
+                ClearMemoryHelper.ClearMemory();
+                ReadConfig();
+                try
+                {
+                    //if (!CommonMethods.sysConfig.SwipeCardMode)
+                    {
+                        FrmLogin frm = new FrmLogin();
+                        if (frm.ShowDialog() == DialogResult.OK)
+                        {
+                            Application.Run(new FrmMain());
+                        }
+                    }
+
+                }
+                catch (Exception ex)
+                {
+                    MessageBox.Show($"退出异常：{ex.Message}\n{ex.StackTrace}", "退出告警");
+                }
+            }
+            else
+            {
+                // 激活以前的实例
+                HandleRunningInstance(instance);
+            }
+        }
+
+        /// <summary>
+        /// 配置，数据库初始化
+        /// </summary>
+        public static void ReadConfig()
+        {
+            //LogHelper.Instance.InitLog(Application.StartupPath + "\\Logs\\");
+            LogHelper.Instance.InitLog("D:\\APILog\\Logs\\");
+            // 读取 XML 文件  
+            CommonMethods.Configxml = CommonMethods.ReadXmlConfig(CommonMethods.xmlFilePath);
+            string MySlqconnString1 = ConfigurationManager.ConnectionStrings["mysql"].ToString();//本地
+            string MySlqconnString2 = ConfigurationManager.ConnectionStrings["mysql2"].ToString();//远端
+            string strDBType = ConfigurationManager.AppSettings["DefaultDb"].ToString();
+            var connDbType = (SqlSugar.DbType)Enum.Parse(typeof(SqlSugar.DbType), strDBType);
+            CommonMethods.db.SetConnectionStr(MySlqconnString1, SqlSugar.DbType.MySql);
+            CommonMethods.dbServer.SetConnectionStr(MySlqconnString2, SqlSugar.DbType.MySql);
+            CommonMethods.sysConfig.SwipeCardMode = Convert.ToBoolean(CommonMethods.GetConfigValue(CommonMethods.Configxml, "CONFIG_INFO", "EnableCardMode", "false"));//开启刷卡模式?
+        }
+
+
+        /// <summary>
+        ///  当某个异常未被捕获时出现，回调方法
+        /// </summary>
+        /// <param name="sender"></param>
+        /// <param name="e"></param>
+        private static void CurrentDomain_UnhandledException(object sender, UnhandledExceptionEventArgs e)
+        {
+            try
+            {
+                Exception ex = (Exception)e.ExceptionObject;
+
+                LogHelper.Instance.WriteEX(ex);
+                MessageBox.Show($"程序出现大异常，请联系 【金源自动化软件设计部】。\r\n异常信息: {ex.Message}\r\n异常堆栈：{ex.StackTrace}",
+                      "致命错误", MessageBoxButtons.OK, MessageBoxIcon.Stop);
+            }
+            finally
+            {
+                Application.Exit();
+            }
+        }
+
+        /// <summary>
+        /// 返回正在运行的程序进程
+        /// </summary>
+        /// <returns></returns>
+        public static Process GetRunningInstance()
+        {
+            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>
+        /// 已经有了就把它激活，并将其窗口放置最前端
+        /// </summary>
+        /// <param name="instance"></param>
+        public static void HandleRunningInstance(Process instance)
+        {
+            ShowWindowAsync(instance.MainWindowHandle, SW_MAXIMIZE);
+            SetForegroundWindow(instance.MainWindowHandle);
+        }
+    }
+}