inner-exception

Properties of Inner Exception are Disposed?

筅森魡賤 提交于 2020-01-03 12:29:29
问题 I am writing a unit test for a WCF web service. I am deliberately sending an invalid request to the server which throws a WebExceptionFault<string> . In the unit test, the Exception that gets caught is an EndpointNotFoundException with the standard WebException in the InnerException property. I want to verify the body of the response matches the string that I think should be there. I am coming accross a problem, however, as the Response property of the WebException (which is a System.Net

What is inner Exception

…衆ロ難τιáo~ 提交于 2019-11-28 06:52:17
I have read the MSDN but, I could not understand this concept. Correct me if I am wrong, A innerexception will be used in hand with current exception. Inner exception will occur first and then the current exception will occur (if there is an exception) that is the reason why InnerException is checked against null . In order to retain inner exception we have to pass it as a parameter. Am I right with this? Thinh Vu You can see the code below. First step, i parse "abc" to integer. It will raise FormatException. In catch block, i try to open text file to log exception message. But this file didn

How to rethrow the inner exception of a TargetInvocationException without losing the stack trace

南笙酒味 提交于 2019-11-27 20:34:38
I have many methods which are calling using Delegate.DynamicInvoke . Some of these methods make database calls and I would like to have the ability to catch a SqlException and not catch the TargetInvocationException and hunt through its inners to find what's actually gone wrong. I was using this method to rethrow but it clears the stack trace: try { return myDelegate.DynamicInvoke(args); } catch(TargetInvocationException ex) { Func<TargetInvocationException, Exception> getInner = null; getInner = delegate(TargetInvocationException e) { if (e.InnerException is TargetInvocationException) return

What is the proper way to display the full InnerException?

╄→尐↘猪︶ㄣ 提交于 2019-11-27 11:09:35
What is the proper way to show my full InnerException . I found that some of my InnerExceptions has another InnerException and that go's on pretty deep. Will InnerException.ToString() do the job for me or do i need to loop through the InnerExceptions and build up a String with StringBuilder ? You can simply print exception.ToString() -- that will also include the full text for all the nested InnerException s. Just use exception.ToString() http://msdn.microsoft.com/en-us/library/system.exception.tostring.aspx The default implementation of ToString obtains the name of the class that threw the

What is inner Exception

孤街浪徒 提交于 2019-11-27 01:31:45
问题 I have read the MSDN but, I could not understand this concept. Correct me if I am wrong, A innerexception will be used in hand with current exception. Inner exception will occur first and then the current exception will occur (if there is an exception) that is the reason why InnerException is checked against null . In order to retain inner exception we have to pass it as a parameter. Am I right with this? 回答1: You can see the code below. First step, I parse "abc" to integer. It will raise

How to rethrow the inner exception of a TargetInvocationException without losing the stack trace

邮差的信 提交于 2019-11-26 20:25:57
问题 I have many methods which are calling using Delegate.DynamicInvoke . Some of these methods make database calls and I would like to have the ability to catch a SqlException and not catch the TargetInvocationException and hunt through its inners to find what's actually gone wrong. I was using this method to rethrow but it clears the stack trace: try { return myDelegate.DynamicInvoke(args); } catch(TargetInvocationException ex) { Func<TargetInvocationException, Exception> getInner = null;

What is the proper way to display the full InnerException?

给你一囗甜甜゛ 提交于 2019-11-26 15:25:06
问题 What is the proper way to show my full InnerException . I found that some of my InnerExceptions has another InnerException and that go's on pretty deep. Will InnerException.ToString() do the job for me or do i need to loop through the InnerExceptions and build up a String with StringBuilder ? 回答1: You can simply print exception.ToString() -- that will also include the full text for all the nested InnerException s. 回答2: Just use exception.ToString() http://msdn.microsoft.com/en-us/library