C#中全局处理异常方式
https://www.cnblogs.com/YYkun/p/8952924.html
using System;
using System.Configuration;
using System.Text;
using System.Windows.Forms;
using ZB.QueueSys.Common;
namespace ZB.QueueSys
{
static class Program
{
/// <summary>
/// 应用程序的主入口点。
/// </summary>
[STAThread]
static void Main()
{
Application.SetUnhandledExceptionMode(UnhandledExceptionMode.CatchException);
//处理UI线程异常
Application.ThreadException += new System.Threading.ThreadExceptionEventHandler(Application_ThreadException);
//处理非UI线程异常
AppDomain.CurrentDomain.UnhandledException += new UnhandledExceptionEventHandler(CurrentDomain_UnhandledException);
Application.EnableVisualStyles();
Application.SetCompatibleTextRenderingDefault(false);
//数据库类型
DBHelper.Instance.DBType = int.Parse(ConfigurationManager.AppSettings["DBType"]);
//数据库连接串
DBHelper.Instance.ConnectionStr = ConfigurationManager.ConnectionStrings["DBStr"].ConnectionString;
Application.Run(new MainForm());
//Application.Run(new QueueForm());
}
private static void CurrentDomain_UnhandledException(object sender, UnhandledExceptionEventArgs e)
{
string str = GetExceptionMsg(e.ExceptionObject as Exception, e.ToString());
LogHelper.Instance.SaveText(str);
Exception error = e.ExceptionObject as Exception;
MessageBox.Show(error.Message, "系统异常提示信息", MessageBoxButtons.OK, MessageBoxIcon.Error);
}
private static void Application_ThreadException(object sender, System.Threading.ThreadExceptionEventArgs e)
{
string str = GetExceptionMsg(e.Exception, e.ToString());
LogHelper.Instance.SaveText(str);
MessageBox.Show(e.Exception.Message, "系统异常提示信息", MessageBoxButtons.OK, MessageBoxIcon.Error);
}
/// <summary>
/// 生成自定义异常消息
/// </summary>
/// <param name="ex">异常对象</param>
/// <param name="backStr">备用异常消息：当ex为null时有效</param>
/// <returns>异常字符串文本</returns>
private static string GetExceptionMsg(Exception ex, string backStr)
{
StringBuilder sb = new StringBuilder();
sb.AppendLine("****************************异常文本****************************");
sb.AppendLine("【出现时间】：" + DateTime.Now.ToString("yyyy-MM-dd hh:mm:ss"));
if (ex != null)
{
sb.AppendLine("【异常类型】：" + ex.GetType().Name);
sb.AppendLine("【异常信息】：" + ex.Message);
sb.AppendLine("【堆栈调用】：" + ex.StackTrace);
sb.AppendLine("【异常方法】：" + ex.TargetSite);
}
else
{
sb.AppendLine("【未处理异常】：" + backStr);
}
sb.AppendLine("***************************************************************");
return sb.ToString();
}
}
}
原文地址：https://blog.csdn.net/zunguitiancheng/article/details/136303799
免责声明：本站文章内容转载自网络资源，如本站内容侵犯了原著者的合法权益，可联系本站删除。更多内容请关注自学内容网（zxcms.com）！