why does the acadApp need to be visible?
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why does the acadApp need to be visible?

 
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agonzalez
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Posted: Tue May 03, 2005 6:01 am    Post subject: why does the acadApp need to be visible? Reply with quote
I'm wondering if there is a reason for why when manipulating the AutoCAD
application via COM is it necessary to have it's window be visible:

acadApp.Visible = true;

If it is not visible this ocurrs:

An unhandled exception of type
'System.Runtime.InteropServices.COMException' occurred in ConvertDWG.exe
Additional information: AutoCAD main window is invisible

Any insight:

Thanks,

Alex

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Wyatt Earp
Guest
Posted: Sun May 08, 2005 4:10 pm    Post subject: Re: why does the acadApp need to be visible? Reply with quote
What API call does the exception occur on? I have done quite a bit of
stuff with c# (looks like the language you are using) without any bit
of AutoCAD visible (though I did have my form visible).
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