71 lines
2.3 KiB
C#
71 lines
2.3 KiB
C#
using Newtonsoft.Json.Linq;
|
||
using System;
|
||
using System.Collections.Generic;
|
||
using System.Diagnostics;
|
||
using System.IO;
|
||
using System.Linq;
|
||
using System.Reflection;
|
||
using System.Text.RegularExpressions;
|
||
using System.Threading;
|
||
using System.Threading.Tasks;
|
||
using System.Windows.Forms;
|
||
|
||
namespace AssistClient
|
||
{
|
||
internal static class Program
|
||
{
|
||
/// <summary>
|
||
/// 应用程序的主入口点。
|
||
/// </summary>
|
||
[STAThread]
|
||
static void Main()
|
||
{
|
||
Thread.Sleep(500);
|
||
Process instance = RunningInstance();
|
||
if (instance == null)
|
||
{
|
||
Application.EnableVisualStyles();
|
||
Application.SetCompatibleTextRenderingDefault(false);
|
||
|
||
Config.LoadAllConfig();
|
||
while (string.IsNullOrWhiteSpace(Config.DBConStr))
|
||
{
|
||
Application.Run(new FrmSysSetting());
|
||
Config.LoadAllConfig();
|
||
}
|
||
Service.InitDB.ConnectionString = Config.DBConStr;
|
||
//Application.Run(new Form1());
|
||
Application.Run(new FrmLogin());
|
||
}
|
||
else
|
||
{
|
||
MessageBox.Show("当前程序已经运行！", "提示", MessageBoxButtons.OK, MessageBoxIcon.Information, MessageBoxDefaultButton.Button1, 0);
|
||
}
|
||
}
|
||
|
||
//不允许有两个程序同时启动
|
||
public static Process RunningInstance()
|
||
{
|
||
Process current = Process.GetCurrentProcess();
|
||
Process[] processes = Process.GetProcessesByName(current.ProcessName);
|
||
//遍历正在有相同名字运行的例程
|
||
foreach (Process process in processes)
|
||
{
|
||
//忽略现有的例程
|
||
if (process.Id != current.Id)
|
||
{
|
||
//确保例程从EXE文件运行
|
||
if (Assembly.GetExecutingAssembly().Location.Replace("/", "\\") ==
|
||
current.MainModule.FileName)
|
||
{
|
||
//返回另一个例程实例
|
||
return process;
|
||
}
|
||
}
|
||
}
|
||
//没有其它的例程，返回Null
|
||
return null;
|
||
}
|
||
}
|
||
}
|