unhandled-exception

问题 I am implementing quartz.net scheduler to my project, and have some questions about the workings of this library: What happens if one job raises an exception without a catch block (unhandled exception)? Would this cause the process to terminate and AppDomain Unloading? Would other jobs suffer? Does Quartz.net lib try to restart jobs that raised unhandled exceptions? Or should I implement it manually in my project? Thanks. 回答1: From what I can determine being a user of Quartz.net myself. If

问题 I have been running automation testing on selenium (C#) for quite some time now, and I recently upgraded to version 2.37 with Chrome Driver 2.4. After this upgrade, for some reason every time an open dialog causes a test to fail, the exception is unhandled, which causes Visual Studio to completely freeze up and the rest of the test suite does not get executed. Is there a good way to prevent this from occurring other than trying to avoid an alert from causing a test to fail? It is nice to test

问题 I want it so when my button is clicked, I exit my application. I tried a simple for loop: Private Sub CloseAllToolStripMenuItem_Click(sender As Object, e As EventArgs) Handles CloseAllToolStripMenuItem.Click For Each Form In My.Application.OpenForms Form.Close() Next End Sub But after closing all forms besides the form with this button on it, I get this error: An unhandled exception of type 'System.InvalidOperationException' occurred in mscorlib.dll Additional information: Collection was

问题 I need to catch all unhandled exceptions in my web service. My service is created with Visual Studio Express 2013 for Web and it is a WCF service style using c#. I already do that in Android but I have no idea how to do it with the WCF service. Any ideas? 回答1: As far as I know it is not possible to do that in code as you can do in Android but you can enable tracing in the Web.config file this way: <?xml version="1.0" encoding="utf-8"?> <configuration> ...your other settings... <!-- Trace: -->

问题 I'm working on a C# project for windows phone 8 that plays selected youtube videos.My app has 1 page, which has 3 Grids (1 for each of 3 States). Video Selection Menu (where I have an ItemsControl which has around 80-100 grids inside, where each of those grids has 2 textblocks, 1 image and a button inside them) Video Details Menu (Shows more info about the video the user selected on the "Video Selection Menu" and has a play button which gets you to the third State). Video (has a webbrowser

问题 I seem to be getting DbUpdateException error on db.SaveChanges() after I edit my Delivery or Order . I'm not sure why, it works fine for Create and Delete . Am I missing something somewhere? The GET Edit methods work fine for both. I get this exception error: System.Data.Entity.Infrastructure.DbUpdateException was unhandled by user code HResult=-2146233087 Message=An error occurred while updating the entries. See the inner exception for details. Source=EntityFramework StackTrace: at System

问题 I had OpenCV lib installed on my machine and all was working fine, until I decided to try the new version of the lib 1.1pre. Since that moment I get the following error: Unhandled exception at 0x10012c5d (highgui110.dll) in foo.exe: 0xC0000005: Access violation reading location 0x719b3856. I've tryied to uninstall and reinstall the lib....same thing happen. What can I do? How can I fix this problem? I'm using VS 2005 Express Edition on a Windows Vista OS. 回答1: Two solutions: Revert back to

问题 I am trying to make a socket on windows to connect to a server. I am using the code from msdn's website, the winsock client code. (Link: msdn.microsoft.com/en-us/library/windows/desktop/ms737591(v=vs.100).aspx ) In any case, when I try debugging said code I get the error message: Unhandled exception at 0x58a714cf (msvcr100d.dll) in Application.exe: 0xC0000005: Access violation reading location 0x00000032. It asks me if I want to break or continue, if I continue the same error message simply

问题 I have a thread that is very simple. The only thing the Thread object does is throw new Exception(); . The reason why I did that is because I needed to test what happens if a exception happens in a separate thread in my application. I have tested this with a "real" run time exception and my problem is the same. What I do before I call the thread is: AppDomain.CurrentDomain.UnhandledException += CurrentDomainOnUnhandledException; Application.Current.DispatcherUnhandledException +=

问题 I have a DLL file that is written in C++. I am try to use in C++ DLL in my c# code. C++ method is called correctly but it gives error after process completed. Exception Details: completed.System.ExecutionEngineException was unhandled Message=Exception of type 'System.ExecutionEngineException' was thrown. 回答1: I got the same problem with this code: [DllImport("camapi.dll", CharSet = CharSet.Unicode)] private static extern CSTATUS_T CWRAPPER_GetFriendlyName(IntPtr pCameraBus, string sCamID, out