我正在尝试进行globalexceptionhandling,我已经尝试了3种方法来执行此操作,但没有任何事情在程序中的某处引发异常
proc sort data = group;
by studystyle;
run;
proc means data= group mean;
var test1 test2;
by studystyle;
output out = groupmeans mean(test1) = mtest1 mean(test2) = mtest2;
run;
data newgroup1 (keep=studystyle mtest1) newgroup2(keep=studystyle mtest2) ;
set groupmeans;
run;
这是我已经尝试过的,没有任何例外。
并且我没有使用标准的application.run方法,我正在使用单例类开始,每个视图(表单)我都会创建一个创建视图的演示者
有没有人知道如何使用此设置进行globalexception处理?
另外,抱歉我的英语不好
最好的问候
编辑:MVCE
static void Main()
{
System.Windows.Forms.Application.EnableVisualStyles();
System.Windows.Forms.Application.SetCompatibleTextRenderingDefault(false);
System.Windows.Forms.Application.ThreadException +=
new System.Threading.ThreadExceptionEventHandler(Catch);
AppDomain.CurrentDomain.UnhandledException +=
new UnhandledExceptionEventHandler(Catch);
try
{
Application.Instance.Start();
}
catch (Exception ex)
{
StackTrace st = new StackTrace(ex, true);
StackFrame[] frames = st.GetFrames();
List<string> errorList = new List<string>();
IPHostEntry host = Dns.GetHostEntry(Dns.GetHostName());
foreach (var frame in frames)
{
errorList.Add("PC-Name: " + System.Environment.MachineName + "\nIP: " + host.AddressList.FirstOrDefault(x => x.AddressFamily == AddressFamily.InterNetwork) + "\nUser-Name: " + Application.Instance.LoggedInTester.LastName + " " + Application.Instance.LoggedInTester.FirstName + "\nDateiname: " + frame.GetFileName() + "\nMethode: " + frame.GetMethod().Name + "\nZeile: " + frame.GetFileLineNumber() + "\n\n");
}
SyslogMessage msg = new SyslogMessage(DateTime.Now, Facility.SecurityOrAuthorizationMessages1, Severity.Warning, host.AddressList.FirstOrDefault(x => x.AddressFamily == AddressFamily.InterNetwork).ToString(), "Prüfmittelüberwachung", errorList.FirstOrDefault());
SyslogUdpSender sender = new SyslogUdpSender("localhost", 514);
sender.Send(new SyslogMessage(DateTime.Now, Facility.SecurityOrAuthorizationMessages1, Severity.Warning, host.AddressList.FirstOrDefault(x => x.AddressFamily == AddressFamily.InterNetwork).ToString(), "Prüfmittelüberwachung", errorList.FirstOrDefault()), new SyslogRfc3164MessageSerializer());
}
}
static void Catch(object sender, System.Threading.ThreadExceptionEventArgs e)
{
StackTrace st = new StackTrace(e.Exception, true);
StackFrame[] frames = st.GetFrames();
List<string> errorList = new List<string>();
IPHostEntry host = Dns.GetHostEntry(Dns.GetHostName());
foreach (var frame in frames)
{
errorList.Add("PC-Name: " + System.Environment.MachineName + "\nIP: " + host.AddressList.FirstOrDefault(x => x.AddressFamily == AddressFamily.InterNetwork) + "\nUser-Name: " + Application.Instance.LoggedInTester.LastName + " " + Application.Instance.LoggedInTester.FirstName + "\nDateiname: " + frame.GetFileName() + "\nMethode: " + frame.GetMethod().Name + "\nZeile: " + frame.GetFileLineNumber() + "\n\n");
}
SyslogMessage msg = new SyslogMessage(DateTime.Now, Facility.SecurityOrAuthorizationMessages1, Severity.Warning, host.AddressList.FirstOrDefault(x => x.AddressFamily == AddressFamily.InterNetwork).ToString(), "Prüfmittelüberwachung", errorList.FirstOrDefault());
SyslogUdpSender send = new SyslogUdpSender("localhost", 514);
send.Send(new SyslogMessage(DateTime.Now, Facility.SecurityOrAuthorizationMessages1, Severity.Warning, host.AddressList.FirstOrDefault(x => x.AddressFamily == AddressFamily.InterNetwork).ToString(), "Prüfmittelüberwachung", errorList.FirstOrDefault()), new SyslogRfc3164MessageSerializer());
}
static void Catch(object sender, UnhandledExceptionEventArgs e)
{
StackTrace st = new StackTrace((Exception)e.ExceptionObject, true);
StackFrame[] frames = st.GetFrames();
List<string> errorList = new List<string>();
IPHostEntry host = Dns.GetHostEntry(Dns.GetHostName());
foreach (var frame in frames)
{
errorList.Add("PC-Name: " + System.Environment.MachineName + "\nIP: " + host.AddressList.FirstOrDefault(x => x.AddressFamily == AddressFamily.InterNetwork) + "\nUser-Name: " + Application.Instance.LoggedInTester.LastName + " " + Application.Instance.LoggedInTester.FirstName + "\nDateiname: " + frame.GetFileName() + "\nMethode: " + frame.GetMethod().Name + "\nZeile: " + frame.GetFileLineNumber() + "\n\n");
}
SyslogMessage msg = new SyslogMessage(DateTime.Now, Facility.SecurityOrAuthorizationMessages1, Severity.Warning, host.AddressList.FirstOrDefault(x => x.AddressFamily == AddressFamily.InterNetwork).ToString(), "Prüfmittelüberwachung", errorList.FirstOrDefault());
SyslogUdpSender send = new SyslogUdpSender("localhost", 514);
send.Send(new SyslogMessage(DateTime.Now, Facility.SecurityOrAuthorizationMessages1, Severity.Warning, host.AddressList.FirstOrDefault(x => x.AddressFamily == AddressFamily.InterNetwork).ToString(), "Prüfmittelüberwachung", errorList.FirstOrDefault()), new SyslogRfc3164MessageSerializer());
}
}
答案 0 :(得分:0)
作为一个快速回答(因为我找不到所有这些副本),处理
在某处抛出异常
你必须处理以下事件:
Application.ThreadException += ...
Application.SetUnhandledExceptionMode(UnhandledExceptionMode.CatchException);
AppDomain.CurrentDomain.UnhandledException += ...
// tasks exceptions, add in app.config:
// <runtime>
// <ThrowUnobservedTaskExceptions enabled="true"/>
// </runtime>
TaskScheduler.UnobservedTaskException += ...
对于Application.ThreadException
和AppDomain.CurrentDomain.UnhandledException
之间的差异,请参阅this。