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I'm writing a C# program that acts as a PowerPoint 2007 plugin. On some machines, some calls to the PowerPoint object model throws a COMException with the message RPC_E_SYS_CALL_FAILED. I couldn't find any specific advice on what to do regarding this ...
Started by Roy Tang on
, 6 posts
by 6 people.
Answer Snippets (Read the full thread at stackoverflow):
If, when the timer fires....
If you.
Be the culprit - COM interop is pretty finicky about that sort of thing
My thread is set to use STA (single problem, but all your COM calls must come from within the same thread your add-in was created on.
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What is the troubleshooting process for the "Retrieving the COM class factory for component with CLSID {XXXX} failed due to the following error: 80080005" errors in .Net? To clarify: I am getting this at runtime, on my XP machine, with client being .net...
Answer Snippets (Read the full thread at stackoverflow):
At compile-time? Run-time? What COM component is causing the error? If error is at run-time, are you running as a non-admin user on XP or Vista?
0x80080005 is "Server Execution Failed", according generic error relating to starting up the....
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I developed a Windows service using C#.NET to generate PDF report. To generate PDF file I am using a third party dll. The application is running in my Windows XP platform. When I deployed the service in Windows Server 2008 64 bit version, I got this error...
Started by gopal on
, 4 posts
by 4 people.
Answer Snippets (Read the full thread at stackoverflow):
Either you recompile the server and make it 32-bit or you... .
The website is proberbly running as a 32bit and it tries to create the COM component in the same process (in-proc server).
You need to build it for 'x86'.
Are using COM components.
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Hello.
I have a problem with a C# ASP .NET project in Visual Studio 2008 This problem started when I reinstalled my computer with Windows 7 ultimate 64-bit. To this I'm also using Office 2007.
The error message I'm getting is:
{System.UnauthorizedAccessException...
Started by Tomas I on
, 4 posts
by 4 people.
Answer Snippets (Read the full thread at stackoverflow):
You may try to start dcomcnfg utility.
Settings for access on COM component your code tries to create.
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So I am using my CK3i and flashing to 3.0 on my Liteon Drive..but I keep getting Failed to open Com port Com4 everything is verified and it shows my ck3i and it shows my via6421 card. I don't know what else to do...any ideas?
Started by steveojp on
, 3 posts
by 2 people.
Answer Snippets (Read the full thread at ixtreme):
For some reason I thought VIA6421 and X360 Nevermind ... .
For some reason I thought VIA6421 and X360 Originally Posted by MarkoInBC Maybe try removing your VIA card? Sorry, brain dead moment.. .
Maybe try removing your VIA card? Sorry, brain dead moment.. .
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We have a 32-bit COM component written with ATL in C++. When there's a need to use it from 64-bit .NET, we create a COM+ application and everything works allright.
Recently we noticed strange behaviour on Win2k8. The COM object in our component fires ...
Started by sharptooth on
, 3 posts
by 3 people.
Answer Snippets (Read the full thread at stackoverflow):
Start with COM+ security.
Of IOurCollectionInterface._NewEnum is actually being called?
What kind of COM marshalling are you are run as different users, time to check security very carefully.
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When implementing a COM interface I always assign to the out parameters on success but should I do so also on error?
HRESULT CDemo::Div(/*[in]*/ LONG a, /*[in]*/LONG b, /*[out,retval]*/ LONG* pRet) { if (pRet == NULL) return E_POINTER; if (b == 0) { *...
Started by Motti on
, 5 posts
by 5 people.
Answer Snippets (Read the full thread at stackoverflow):
However I see nothing wrong (and in fact encourage) setting purely for success of the call.... .
I certainly agree that for a failed COM call you allocation or AddRef'ing a COM object.
I'm not sure I 100% agree with sharptooth.
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Hi,
I have spent a lot of time trying to figure out why I am getting the following error when trying to run RTD Server (Excel RTD Server) that I have developed when installing it via RegAsm. It works fine if I set the Register for COM interop flag on ...
Started by Semere Gebreamlak on
, 3 posts
by 3 people.
Answer Snippets (Read the full thread at stackoverflow):
I solved the problem by leaving Register for COM interop flag checked and then adding the Assembley.
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I wrote a atl COM dll, dual. And used one of its intreace X in a C# GUI proj. when call X.F(), I got an System.InvalidCastException, can not cast namespace.XClass to namespace.IX, QueryInterface failed: BADTYPE. The call was in my own thread.
If i move...
Started by ahpho on
, 3 posts
by 3 people.
Answer Snippets (Read the full thread at stackoverflow):
QI will fail if it cannot find....
COM objects are often STA, which means that they can only be used by the thread that created them
COM requires a proxy/stub to marshal the call from the thread to the thread that created the object.
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Hi,
From what I see, the error indicates that a COM component isn't registered.
I went to the component services, however I could not find this COM Component listed here at all.
My Server Details are as follows:
- Windows Server 2008 R2 x64
- SharePoint...
Answer Snippets (Read the full thread at microsoft):
Exception: Retrieving the COM class factory for component with CLSID {BDEADF26-C265-11D0-BCED-00A0C90AB50F}" failed due to the following error: 80040154"
I even tried.
Has failed to start the workflow.
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