VO 2.8: app stops at access to ShellWindow:CanvasArea
in [Visual Objects]
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From: Frank Leverenz on 1 Jul 2010 08:04 Hi, System: VO 2.8 sp2a (2832) Code: [code] LOCAL oCanvasArea AS BoundingBox oCanvasArea := oShell:CanvasArea // oShell inherit ShellWindow [/code] if I start the program from the IDE, all works fine. if I generate the EXE, the program stops in this line. No error message and no VoError.log is generated Any idea? Ciao Frank
From: Urs Eggmann on 2 Jul 2010 13:25 Hallo Frank, Could not see that problem in VO 2.8 SP1 and SP3 (dont have SP2a) The program does not stop at the mentioned line. Tested it with several apps. But I found another funny behaviour: When I try to check the values of oCanvasArea with ? or QOUT() I can see the values in the IDE but not in the compiled exe. ???? regards Urs "Frank Leverenz" <levi37(a)gmail.com> schrieb im Newsbeitrag news:ec75208b-eebb-4023-8ed2-e481e131fddf(a)q12g2000yqj.googlegroups.com... > Hi, > > System: VO 2.8 sp2a (2832) > > Code: > [code] > LOCAL oCanvasArea AS BoundingBox > oCanvasArea := oShell:CanvasArea // oShell inherit > ShellWindow > [/code] > > if I start the program from the IDE, all works fine. > if I generate the EXE, the program stops in this line. No error > message and no VoError.log is generated > > Any idea? > > Ciao > Frank
From: Frank Leverenz on 5 Jul 2010 10:37 > Could not see that problem in VO 2.8 SP1 and SP3 (dont have SP2a) The CD directory of my (official bought at DCSOFT) VO 2.8 is named "sp3", after installing this the build is 2832 I saw some people are using build 2837, where can I download this patch? > But I found another funny behaviour: When I try to check the values of > oCanvasArea with ? or QOUT() I can see the values in the IDE but not in the > compiled exe. > ???? Maybe this is why my code works in IDE, but not in EXE
From: Geoff Schaller on 7 Jul 2010 06:47 Frank, You aren't showing us enough code. There is no way we can speculate on such a tiny fragment. Also, what fault finding have you done? What is the value of oShell prior to this line, what is its data type (class) and does that class have a CanvasArea. You see? Lots of questions. Geoff "Frank Leverenz" <levi37(a)gmail.com> wrote in message news:ec75208b-eebb-4023-8ed2-e481e131fddf(a)q12g2000yqj.googlegroups.com: > Hi, > > System: VO 2.8 sp2a (2832) > > Code: > [code] > LOCAL oCanvasArea AS BoundingBox > oCanvasArea := oShell:CanvasArea // oShell inherit > ShellWindow > [/code] > > if I start the program from the IDE, all works fine. > if I generate the EXE, the program stops in this line. No error > message and no VoError.log is generated > > Any idea? > > Ciao > Frank
From: Frank Leverenz on 16 Jul 2010 08:18
Hi Geoff, CLASS StandardShellWindow_ML INHERIT ShellWindow METHOD AppStart() CLASS MicoApp LOCAL oWindow AS StandardShellWindow_ML .... Enable3dControls() oWindow := StandardShellWindow_ML{SELF} .... oWindow:show(SHOWZOOMED) oWindow:InitBigButtons(TRUE) SELF:Exec(EXECNORMAL) RETURN SELF METHOD InitBigButtons(lForceCreate) CLASS StandardShellWindow_ML LOCAL oCanvasArea AS BoundingBox .... oCanvasArea := SELF:CanvasArea // exe->crash .... RETURN SELF If I start from IDE, all works fine. If I build the exe start the exe, the program crashed in this line without any errormessage or VOERROR.LOG. What I've done: I've rebuildet all code with VO 2.8 build 2836 with debug enabled. I've copied all my DLL and the EXE to c:\programs\CAVO28\bin and start the exe from this dir The exe also crashes, if i test like: cType := valtype(SELF:CanvasArea) Any idea? FRank |