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all groups > dotnet interop > august 2007 > threads for august 22 - 28, 2007

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ActiveX and Microsoft.Office.Interop.Word
Posted by John G at 8/28/2007 8:44:58 AM
I created an activeX control that does a mailmerge. When I run the page I get the following error message. I have created very simple activeX controls before. What do i have to do to be able to execute this control with the "Microsoft.Office.Interop.Word" thanks in advance System.Securit...more >>

C# - C++ DLL performance woes
Posted by Charles Jenkins at 8/28/2007 6:35:08 AM
I have a C# application that calls a lower-level C++ dll to do serial communication. (Using C++ for serial I/O is not necessary, but I was asked to do this.) Calls from C# to C++ functions generally look like this: [DllImport( DLL_NAME, EntryPoint = "SetMultiplier" )] private static exter...more >>

Problem: Adding menuitems dynamically
Posted by Mo at 8/27/2007 5:46:21 PM
Hi all, I'm trying to create an office menu dynamically by creating an add-in in vb.net. The add-in is supposed to create the menu at start up in i.e. Microsoft Word. Each menu item should have an event tied to it. But, the menu doesn't have a fixed number of items. It varies over time - each...more >>

.NET & ActiveX Exe's
Posted by Jimmy Hoffa at 8/27/2007 4:37:41 PM
Hi All, Hoping someone can help me with my COM/.NET interop problems... My situation is that I write code using an old WIN16 based Application which as far as COM is concerned can only operate with Active X In-Process servers. Therefore whenever I need to write a new bit of functionality ...more >>

Retrieving a member's SizeConst value
Posted by MLM450 NO[at]SPAM hotmail.com at 8/27/2007 7:22:22 AM
Is it possible to retrieve an item's "sizeconst" value dynamically? I have the following member defined in a class: [MarshalAs(UnmanagedType.ByValArray, SizeConst = 5)] private char[] units; I want the code that values the units member to know the value of SizeConst. I know I can define the...more >>

VB6 doesn't release events in .NET component
Posted by Sascha Fueller at 8/27/2007 12:00:00 AM
Hello, I have a class in C# with events, which is exposed as a COM-object. When I have a VB6 Client that is using this class, I see that eventhandlers are not removed, when VB releases the com object. I'm using VS2005, but it seems that the behaviour is the same with VS2003 Is there some...more >>

COM Object Class Library Threading model
Posted by Davinci_Jeremie at 8/23/2007 8:04:04 AM
Hi I have written an object in C# and exposed it as a COM object. This object is used in a native application and that application creates one or more threads that creates and uses its own copy of my C# COM object. My C# COM object has reduced my performance of my native application bec...more >>



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