[Mono-winforms-list] stuck with WinForms issue, not sure how to proceed

[Frank Bergmann]

It is tough to say without seeing the actual code. I would probably compile the project using mlnodevelop on linux (with a newer mono) and debug the issue there. 

Cheers
Frank


On Jun 19, 2014, at 10:22 PM, Ryan Rogers <ryan.rogers at twcny.rr.com> wrote:

> Hmm...still no luck.
> 
> I get lots of trace output, lots of OOM and SO, but it all seems innocuous,
> as the app still starts up fine.  Slowly, but it does launch.
> 
> When I click the main button the main test bed for, which should launch my
> inner test form with my custom controls, it just freezes.  Total hang.
> 
> Nothing in the output during this point.  It just sits there and I have to
> kill it.
> 
> I updated the archive with the latest version.  I embedded the .ico's as
> resources so that they will load now.
> 
> http://www.ryanrogers.com/monotest2.zip
> 
> I'm running Mono 2.10.9.
> 
> Any thoughts?
> 
> Thanks,
> Ryan
> 
> 
> 
> -----Original Message-----
> From: Ryan Rogers [mailto:ryan.rogers at twcny.rr.com] 
> Sent: Thursday, June 19, 2014 3:49 PM
> To: 'Frank Bergmann'; 'RhinoNY'
> Cc: mono-winforms-list at lists.ximian.com
> Subject: RE: [Mono-winforms-list] stuck with WinForms issue, not sure how to
> proceed
> 
> HI Frank,
> 
> Thanks, I'll give that a shot and report back.
> 
> I totally forgot that it loads test graphics that aren't resources and I
> forgot to put those files in that archive.  But that wasn't the problem I
> was running into here, as the images folder and those ico files exist here,
> naturally.  Oops.  But now that I can see the trade output I'm hopeful I'll
> figure this out.
> 
> If I'm still stuck after a bit I'll upload an updated archive with
> everything, but since I can now see it all I'm no longer worried.
> 
> Thanks again,
> Ryan
> 
> -----Original Message-----
> From: Frank Bergmann [mailto:fbergman at caltech.edu]
> Sent: Thursday, June 19, 2014 3:43 PM
> To: RhinoNY
> Cc: mono-winforms-list at lists.ximian.com
> Subject: Re: [Mono-winforms-list] stuck with WinForms issue, not sure how to
> proceed
> 
> Try running your assembly like this: 
> 
> MONO_LOG_LEVEL=debug mono --trace TestJemForms.exe
> 
> this sets the MONO_LOG_LEVEL environment variable to debug, so you see what
> native libraries are loaded. Adding the -trace option will let you see what
> is being executed. (You could even add filtering there by namespace, so you
> see only things that are interesting to you). 
> 
> for me your assembly ultimately crashed, as it was looking for some resource
> not bundled in your archive: 
> 
> [ERROR] FATAL UNHANDLED EXCEPTION: System.IO.FileNotFoundException:
> Images\group.ico
>  at System.Drawing.Image.FromFile (System.String filename, Boolean
> useEmbeddedColorManagement) [0x00000] in <filename unknown>:0 
> 
> Cheers
> Frank
> 
> On Jun 19, 2014, at 8:10 PM, RhinoNY <ryan at ryanrogers.com> wrote:
> 
>> Hi there,
>> 
>> I have a Windows Forms custom control assembly which I have authored 
>> that does not run under Mono and I'm stuck trying to figure out why.
>> I have provided a link to the testbed exe and the DLL below.  Both 
>> target Framework 2.0.  The DLL has a custom splitter, group bar, and 
>> navigation bar that I have authored.
>> 
>> http://www.ryanrogers.com/monotest.zip
>> 
>> I have ran both the DLL and EXE through Mono Analyzer and there were 
>> no issues found.  Of course, I make no p/invoke calls or anything like
> that.
>> 
>> I have compiled under VS 2010 as well as Mono.  No warnings or errors 
>> compiling with either.  I used the CSC.exe syntax out from VS and ran 
>> it through the Mono compiler.
>> 
>> However, it doesn't matter whether I run the MS-compiled assemblies of 
>> the Mono-compiled assemblies.  In both cases I see a stack overflow 
>> warning (when run with -verbose), and the UI never launches.
>> 
>> Everything runs fine using the MS runtime.
>> 
>> I have tried both the "latest" and "stable" builds of Mono, and get 
>> the same result.
>> 
>> I'm new too Mono, but a .Net veteran.  How do I get more info out of 
>> Mono so that I can tell what is causing the problem?
>> 
>> I know it's my NavBar / GroupBar control that is causing the issue, as 
>> when I remove their creation from the testbed exe, it launches.  So 
>> something these controls are doing is causing an issue, but I have no 
>> idea what, and am not sure the best way to diagnose this using Visual 
>> Studio.  They are quite complex controls so I need some way to 
>> diagnose this.  Do I need to be running MonoDevelop?  Was hoping to 
>> avoid
> that...
>> 
>> Are there some log files or logging options I'm overlooking?
>> 
>> Any help or pointers would be most appreciated!
>> 
>> Thanks,
>> Ryan
>> 
>> 
>> 
>> 
>> 
>> --
>> View this message in context: 
>> http://mono.1490590.n4.nabble.com/stuck-with-WinForms-issue-not-sure-h
>> ow-to-proceed-tp4663153.html Sent from the Mono - WinForms mailing 
>> list archive at Nabble.com.
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