cyf
186 lines
7.4 KiB
C#
186 lines
7.4 KiB
C#
using CommonLib;
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using Lskj.Main.main;
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using System;
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using System.Collections.Generic;
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using System.Drawing;
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using System.IO;
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using System.Linq;
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using System.Runtime.InteropServices;
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using System.Threading.Tasks;
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using System.Windows.Forms;
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namespace Lskj.Main
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{
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public abstract class SingleInstance
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{
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[DllImport("Kernel32.dll", CharSet = CharSet.Auto)]
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private static extern IntPtr OpenMutex(
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uint dwDesiredAccess, // access
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int bInheritHandle, // inheritance option
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string lpName // object name
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);
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[DllImport("Kernel32.dll", CharSet = CharSet.Auto)]
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private static extern IntPtr CreateMutex(
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IntPtr lpMutexAttributes, // SD
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int bInitialOwner, // initial owner
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string lpName // object name
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);
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/// <summary>
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/// 用来判断一个程序是否已经运行
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/// </summary>
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/// <param name="appId">程序名称,防止重复</param>
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/// <returns>如果程序第一次运行True,否则返回False</returns>
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public static bool IsFirst(string appId)
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{
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bool ret = false;
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if (OpenMutex(0x1F0001, 0, appId) == IntPtr.Zero)
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{
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CreateMutex(IntPtr.Zero, 0, appId);
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ret = true;
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}
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return ret;
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}
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}
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static class Program
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{
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public static Bitmap m_bitMain = null;
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/// <summary>
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/// 应用程序的主入口点。
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/// </summary>
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[STAThread]
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static void Main()
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{
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/*
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if (!SingleInstance.IsFirst("lserp30_instance"))
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{
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MessageBox.Show("程序已经在运行！", "警告", MessageBoxButtons.OK, MessageBoxIcon.Warning);
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return;
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}
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*/
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//处理未捕获的异常
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Application.SetUnhandledExceptionMode(UnhandledExceptionMode.CatchException);
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//处理UI线程异常
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Application.ThreadException += new System.Threading.ThreadExceptionEventHandler(Application_ThreadException);
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Application.EnableVisualStyles();
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Application.SetCompatibleTextRenderingDefault(false);
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ClientMain.Instance.StartApp();
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}
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/// <summary>
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///这就是我们要在发生未处理异常时处理的方法，我这是写出错详细信息到文本，如出错后弹出一个漂亮的出错提示窗体，给大家做个参考
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///做法很多，可以是把出错详细信息记录到文本、数据库，发送出错邮件到作者信箱或出错后重新初始化等等
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///这就是仁者见仁智者见智，大家自己做了。
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/// </summary>
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/// <param name="sender"></param>
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/// <param name="e"></param>
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static void Application_ThreadException(object sender, System.Threading.ThreadExceptionEventArgs e)
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{
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try
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{
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//string str = "";
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//string strDateInfo = "出现应用程序未处理的异常：" + DateTime.Now.ToString() + "\r\n";
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//Exception error = e.Exception as Exception;
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//if (error != null)
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//{
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// str = string.Format(strDateInfo + "异常类型：{0}\r\n异常消息：{1}\r\n异常信息：{2}\r\n",
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// error.GetType().Name, error.Message, error.StackTrace);
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//}
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//else
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//{
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// str = string.Format("应用程序线程错误:{0}", e);
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//}
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//MessageBox.Show("发生致命错误，请及时联系作者！[" + str + "]", "系统错误", MessageBoxButtons.OK, MessageBoxIcon.Error);
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string str = "";
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string strDateInfo = "出现应用程序未处理的异常：" + DateTime.Now.ToString() + "\r\n";
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Exception error = e.Exception as Exception;
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if (error != null)
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{
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str = string.Format(strDateInfo + "异常类型：{0}\r\n异常消息：{1}\r\n异常信息：{2}\r\n",
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error.GetType().Name, error.Message, error.StackTrace);
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//str = string.Format(strDateInfo + "异常类型：{0}\r\n异常消息：{1}",
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// error.GetType().Name, error.Message);
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}
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else
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{
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str = string.Format("应用程序线程错误:{0}", e);
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}
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writeLog(str);
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}
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catch (Exception)
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{
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}
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//if (DBConfig.Instance.Debug == "0")
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//{
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// MessageBox.Show("配置错误,请联系管理员.\r\n"+str);
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//}
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//else
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//{
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// MessageBox.Show("发生错误，请及时联系作者！[" + str + "]", "系统错误", MessageBoxButtons.OK, MessageBoxIcon.Error);
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//}
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}
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static void CurrentDomain_UnhandledException(object sender, UnhandledExceptionEventArgs e)
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{
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//string str = "";
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//Exception error = e.ExceptionObject as Exception;
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//string strDateInfo = "出现应用程序未处理的异常：" + DateTime.Now.ToString() + "\r\n";
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//if (error != null)
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//{
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// str = string.Format(strDateInfo + "Application UnhandledException:{0};\n\r堆栈信息:{1}", error.Message, error.StackTrace);
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//}
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//else
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//{
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// str = string.Format("Application UnhandledError:{0}", e);
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//}
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//MessageBox.Show("发生致命错误，请停止当前操作并及时联系作者！[" + str + "]", "系统错误", MessageBoxButtons.OK, MessageBoxIcon.Error);
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string str = "";
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Exception error = e.ExceptionObject as Exception;
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string strDateInfo = "出现应用程序未处理的异常：" + DateTime.Now.ToString() + "\r\n";
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if (error != null)
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{
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str = string.Format(strDateInfo + "Application UnhandledException:{0};\n\r堆栈信息:{1}", error.Message, error.StackTrace);
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str = string.Format(strDateInfo + "Application UnhandledException:{0}", error.Message);
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}
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else
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{
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str = string.Format("Application UnhandledError:{0}", e);
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}
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writeLog(str);
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if (DBConfig.Instance.Debug == "0")
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{
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MessageBox.Show("配置错误,请联系管理员.");
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}
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else
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{
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MessageBox.Show("发生错误，请停止当前操作并及时联系作者！[" + error.StackTrace+ "]", "系统错误", MessageBoxButtons.OK, MessageBoxIcon.Error);
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}
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}
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/// <summary>
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/// 写文件
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/// </summary>
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/// <param name="str"></param>
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static void writeLog(string str)
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{
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if (!Directory.Exists("ErrLog"))
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{
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Directory.CreateDirectory("ErrLog");
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}
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using (StreamWriter sw = new StreamWriter(@"ErrLog\ErrLog.txt", true))
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{
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sw.WriteLine(str);
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sw.WriteLine("---------------------------------------------------------");
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sw.Close();
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}
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}
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}
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}
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