.net - Visual Studio, Flash & ActiveX pickle -

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about 5 years ago wrote touch screen kiosk application in visual studio 2005 (.net 2.0) embedded flash activex movie in it, ran flash application written in flash 6.

fast forward present , i've been tasked upgrading our kiosk platform allow video conferencing. requires communicating external application through window messages handles video call , shows incoming video overlaid image.

however i've run several (seemingly conflicting) problems getting old visual studio 2005 project run on computer today, under windows 7 , visual studio 2010.

attempt 1: windows 7, visual studio 2010, flash 10.1 activex installed
begin checked old solution out of svn , loaded visual studio 2010, using upgrade wizard. when run project following exception:

system.runtime.interopservices.comexception unhandled   message=class not registered (exception hresult: 0x80040154 (regdb_e_classnotreg))   source=system.windows.forms   errorcode=-2147221164   stacktrace:        @ system.windows.forms.unsafenativemethods.cocreateinstance(guid& clsid, object punkouter, int32 context, guid& iid)        @ system.windows.forms.axhost.createwithoutlicense(guid clsid)        @ system.windows.forms.axhost.createwithlicense(string license, guid clsid)        @ system.windows.forms.axhost.createinstancecore(guid clsid)        @ system.windows.forms.axhost.createinstance()        @ system.windows.forms.axhost.getocxcreate()        @ system.windows.forms.axhost.transitionupto(int32 state)        @ system.windows.forms.axhost.createhandle()        @ system.windows.forms.control.createcontrol(boolean fignorevisible)        @ system.windows.forms.control.createcontrol(boolean fignorevisible)        @ system.windows.forms.axhost.endinit()        @ kioskv2_client.form1.initializecomponent() in c:\users\7877.internet\desktop\kioskv2_client_withskype\kioskv2_client\form1.designer.cs:line 189        @ kioskv2_client.form1..ctor() in c:\users\7877.internet\desktop\kioskv2_client_withskype\kioskv2_client\form1.cs:line 88        @ kioskv2_client.program.main() in c:\users\7877.internet\desktop\kioskv2_client_withskype\kioskv2_client\program.cs:line 17        @ system.appdomain._nexecuteassembly(runtimeassembly assembly, string[] args)        @ microsoft.visualstudio.hostingprocess.hostproc.runusersassembly()        @ system.threading.executioncontext.run(executioncontext executioncontext, contextcallback callback, object state, boolean ignoresyncctx)        @ system.threading.executioncontext.run(executioncontext executioncontext, contextcallback callback, object state)        @ system.threading.threadhelper.threadstart()   innerexception:

on following line of code in form1.designer.cs::

((system.componentmodel.isupportinitialize)(this.axshockwaveflash1)).endinit();

which sounds flash isn't registered active x component, i:

  • re-installed flash 10.1
  • manually ran regsvr32

however after doing problem remained

attempt 2: starting new project, windows 7, visual studio 2010 (target .net 2.0)
time created new project in vs2010, added reference flash, added toolbox , dropped reference onto form.

after hitting f5 i'm greeted running winform, flash happily embedded.

so upgraded project says flash isn't registered - new project runs quite happily!

question: why doesn't first attempt run? i've removed flash project , re-added it, same failure.

in instance, issue tyranid suggested:

just thought, windows 7 box running x64 version? if might have got caught converted project creating universal .net assembly, , there no x64 version of flash wouldn't find it. – tyranid

starting project fresh in 64bit , copying on code old 32bit project solved issue.


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