Top "Com" questions

Fastest way to write cells to Excel with Office Interop?

I am writing a function to export data to Excel using the Office Interop in VB .NET. I am currently …

vb.net performance excel com office-interop

Create Out-Of-Process COM in C#/.Net?

I need to create an out-of-process COM server (.exe) in C# that will be accessed by multiple other processes on …

c# com

What's the deal with [ComVisible] default and public classes COM exposure?

MSDN has this article about [ComVisible] attribute. I don't quite get what happens when one sets [ComVisible(true)]. MSDN says …

c# com comvisible

How to generate type library from unmanaged COM dll

I have to use third party, unmanaged COM dll into my .NET application. I need to modify this assembly to …

c++ com unmanaged regsvr32 typelib

VB6 Error - Cannot load .ocx File

I have been trying to load a OCX file into one of my VB6 projects for most of the day …

com vb6 registry ocx

How to put the WebBrowser control into IE9 into standards?

i am using automation (i.e. COM automation) to display some HTML in Internet Explorer (9): ie = CoInternetExplorer.Create; ie.Navigate2("…

com html automation standards internet-explorer-9

Starting and stopping IIS Express programmatically

I am trying to build a small application in C# which should start/stop an IIS Express worker process. For …

c# iis com com-interop iis-express

The difference between traditional DLL and COM DLL

I am currently studying COM. I found that COM DLL is kind of built upon the traditional DLL infrastructure. When …

c++ com

Server.CreateObject( ) failure with 32 bit Windows and IIS 7

Windows 7 32 bit, IIS 7.5.760016385 I created a DLL in Visual Basic 6.0 and trying to use it from within classic ASP code: …

windows-7 com asp-classic createobject

Unable to cast COM object of type exception

I have the following code: public void Test(IMyInterface iInterface) { iInterface.CallMethod ( ); } Which works fine. However, if I change the …

c# com interface