C# Exception Error Line Number
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C# Exception Line Number Release Mode
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C# Get Line Number From Exception Without Pdb
threw exception up vote 99 down vote favorite 33 In a catch block, how can I get the line number which threw an exception? c# exception share|improve this question edited Dec 4 '15 at 3:55 Mogsdad 24.4k955123 asked Jul 25 '10 at 11:25 MBZ 5,6251767133 at runtime there is no source code. what this line no will be used for? at debug time, the
How Do I Find The Line Number Of Exception In C#
IDE clearly shows line which throws exception. –ankitjaininfo Jul 25 '10 at 11:28 possible duplicate of Exception handling -- display line number where error occurred? –Fredrik Mörk Jul 25 '10 at 11:29 possible duplicate of Show line number in exception handling –Thom Smith Oct 25 '12 at 14:29 add a comment| 10 Answers 10 active oldest votes up vote 134 down vote accepted If you need the line number for more than just the formatted stack trace you get from Exception.StackTrace, you can use the StackTrace class: try { throw new Exception(); } catch (Exception ex) { // Get stack trace for the exception with source file information var st = new StackTrace(ex, true); // Get the top stack frame var frame = st.GetFrame(0); // Get the line number from the stack frame var line = frame.GetFileLineNumber(); } Note that this will only work if there is a pdb file available for the assembly. share|improve this answer answered Jul 25 '10 at 11:52 Quartermeister 32.6k67379 1 ?(New StackTrace(ex, True)).GetFrame(0).GetFileLineNumber() for VB single line from the immediate window. –Jonathan Oct 18 '12 at 9:55 13 C# one liner: int line =
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Get Line Number From Exception Java
posting ads with us Stack Overflow Questions Jobs Documentation Tags Users Badges Ask Question x Dismiss Join the Stack Overflow exception line number python Community Stack Overflow is a community of 4.7 million programmers, just like you, helping each other. Join them; it only takes a minute: Sign up Show line number in exception handling up vote http://stackoverflow.com/questions/3328990/c-sharp-get-line-number-which-threw-exception 11 down vote favorite 8 How would one display what line number caused the error and is this even possible with the way that .NET compiles its .exes? If not is there an automated way for Exception.Message to display the sub that crapped out? try { int x = textbox1.Text; } catch(Exception ex) { MessageBox.Show(ex.Message); } c# .net exception exception-handling line-numbers share|improve this question edited Oct 25 '12 http://stackoverflow.com/questions/688336/show-line-number-in-exception-handling at 12:08 bluish 9,3291269126 asked Mar 27 '09 at 2:44 Crash893 3,4931463106 How does that code even compile? –John Saunders Mar 27 '09 at 2:53 4 it doesnt i just made it up to show as an example –Crash893 Mar 27 '09 at 19:27 possible duplicate stackoverflow.com/questions/8338495/… –Michael Riva Sep 2 '14 at 12:54 add a comment| 4 Answers 4 active oldest votes up vote 33 down vote accepted Use ex.ToString() to get the full stack trace. You must compile with debugging symbols (.pdb files), even in release mode, to get the line numbers (this is an option in the project build properties). share|improve this answer edited Oct 25 '12 at 11:53 bluish 9,3291269126 answered Mar 27 '09 at 2:47 Steven A. Lowe 47.5k13107190 3 +1 for PDB files and line numbers –Davi Fiamenghi May 31 '12 at 18:38 add a comment| up vote 22 down vote To see the stacktrace for a given Exception, use e.StackTrace If you need more detailed information, you can use the System.Diagnostics.StackTrace class (here is some code for you to try): try { throw new Exception(); } catch (Exception ex) { //Get a StackTrace object for the e
resources Windows Server 2012 resources Programs MSDN subscriptions Overview Benefits Administrators Students Microsoft Imagine Microsoft Student Partners ISV https://msdn.microsoft.com/en-us/library/system.exception.stacktrace(v=vs.110).aspx Startups TechRewards Events Community Magazine Forums Blogs Channel 9 Documentation APIs and reference Dev centers Retired content Samples We’re sorry. The content you requested has been removed. You’ll be auto redirected in 1 second. System Exception Class Exception Properties Exception Properties StackTrace Property StackTrace Property StackTrace Property Data Property line number HelpLink Property HResult Property InnerException Property Message Property Source Property StackTrace Property TargetSite Property TOC Collapse the table of content Expand the table of content This documentation is archived and is not being maintained. This documentation is archived and is not being maintained. Exception.StackTrace Property .NET Framework (current version) exception line number Other Versions Visual Studio 2010 .NET Framework 4 Silverlight Visual Studio 2008 .NET Framework 3.5 .NET Framework 3.0 .NET Framework 2.0 .NET Framework 1.1 Gets a string representation of the immediate frames on the call stack.Namespace: SystemAssembly: mscorlib (in mscorlib.dll)Syntax C#C++F#VB Copy public virtual string StackTrace { get; } Property Value Type: System.StringA string that describes the immediate frames of the call stack.Implements_Exception.StackTraceRemarksThe execution stack keeps track of all the methods that are in execution at a given instant. A trace of the method calls is called a stack trace. The stack trace listing provides a way to follow the call stack to the line number in the method where the exception occurs.The StackTrace property returns the frames of the call stack that originate at the location where the exception was thrown. You can obtain information about additional frames in the call stack b