Top "Com" questions

Component Object Model (COM) is a component technology from Microsoft, featuring remoting, language independence and interface-based programming.

Register 32 bit COM DLL to 64 bit Windows 7

I have a 32 bit COM component DLL and this DLL is written in Delphi. It's a Win32 DLL. I want …

dll windows-7 com
How to repair COMException error 80040154?

Moving a working C# project from a 64-bit Windows 7 machine to a 32-bit XP machine caused the following error: Retrieving …

.net exception com dllregistration
How to Enable ActiveX in Chrome?

I read that early builds of Chrome supported ActiveX, but was later restricted to certain MIME types (for support for …

windows com activex google-chrome
Microsoft.Office.Core Reference Missing

Using the example provided in codeproject I am struggling to work out where I can find the reference to the …

c# outlook automation com ms-office
How can I generate UUID in C#

I am creating an .idl file programmatically. How do I create UUIDs for the interfaces and Methods Programmatically. Can I …

c# .net visual-studio-2008 com uuid
Retrieving the COM class factory for component failed

I am using an excel object (COM component) for excel manipulation. It works fine on my PC, but when I …

excel com
How to handle AccessViolationException

I am using a COM object (MODI) from within my .net application. The method I am calling throws a System.…

c# .net exception com process-state-exception
Is there an embeddable Webkit component for Windows / C# development?

I've seen a few COM controls which wrap the Gecko rendering engine (GeckoFX, as well as the control shipped by …

.net com webkit gecko
Could you explain STA and MTA?

Can you explain STA and MTA in your own words? Also, what are apartment threads and do they pertain only …

.net multithreading com apartments
System.Runtime.InteropServices.COMException (0x800A03EC)

Microsoft.Office.Interop.Excel.WorkbookClass.SaveAs() method is working fine on Windows server 2003 and also on XP but not on …

.net iis com excel-interop