台州海关TD3600上线版本

This commit is contained in:
terry.wang
2025-11-26 17:20:53 +08:00
parent ccaffc1014
commit 80be2ed45e
961 changed files with 1395034 additions and 0 deletions

66
JJMediSys/Program.cs Normal file
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using DevExpress.Utils.Drawing.Helpers;
using System;
using System.Collections.Generic;
using System.Diagnostics;
using System.Linq;
using System.Threading;
using System.Threading.Tasks;
using System.Windows.Forms;
namespace JJMediSys
{
static class Program
{
/// <summary>
/// 应用程序的主入口点。
/// </summary>
[STAThread]
static void Main()
{
//Application.EnableVisualStyles();
//Application.SetCompatibleTextRenderingDefault(false);
//Application.Run(new Login());
// 定义一个唯一的 Mutex 名称
string mutexName = "Global\\JJMediSys";
// 创建一个全局命名的 Mutex
using (Mutex mutex = new Mutex(true, mutexName, out bool isNewInstance))
{
if (isNewInstance)
{
// 如果是新的实例,继续启动应用程序
Application.EnableVisualStyles();
Application.SetCompatibleTextRenderingDefault(false);
Application.Run(new Login());
}
else
{
// 如果已经有实例在运行,显示消息或激活已有实例
//MessageBox.Show("应用程序已经在运行。", "提示", MessageBoxButtons.OK, MessageBoxIcon.Information);
// 尝试找到并激活已有的实例
Process currentProcess = Process.GetCurrentProcess();
foreach (Process process in Process.GetProcessesByName(currentProcess.ProcessName))
{
if (process.Id != currentProcess.Id)
{
try
{
// 将焦点切换到已有的实例
NativeMethods.SetForegroundWindow(process.MainWindowHandle);
break;
}
catch (Exception ex)
{
// 处理可能的异常,例如窗口句柄无效
Console.WriteLine($"Error: {ex.Message}");
}
}
}
}
}
}
}
}