A Windows service when trying to access the .Body property of a MS开发者_运维问答MQ message object throws an EOleException - but only when the Xml document contained in this message has an empty list
I am having a problem programmatically exporting Excel sheets that contain sparklines to PDF format. When I manually export the Excel sheet to PDF format using Excel 2010\'s native PDF Exporting faci
I\'m attempting to marshal a safearray of BSTRs from a COM object, back to a C++ client application. My IDL definition of the function involved:
I have a VB6 application that uses a COM DLL. The DLL is written in C#. In the C# project properties I have checked the "Register for COM interop" option. The VB6 app works fine on my develo
We\'re trying to write a couple of applications. One ASP.NET site uses the .NET Assembly xxx.Elements.dll, which provides utility functions.
I am trying to implement a custom menu for Internet Explorer 7.0. For this i have to use IDocHostUIHandler::ShowContextMenu only. Till now i am able to implement a basic context menu with two options.
I am working on a Qt DLL that is used as a plugin for a large application.This DLL depends on other DLLs that are sadly not located in the same folder and hence will only load if the current working d
How can i grab da开发者_JAVA技巧ta in .NET c# from a COM port ?Take a look at System.IO.Ports Maybe this http://www.devasp.net/net/articles/display/727.html helps you.For this purpose just use the Se
I have an Out-of-process COM server executable which was developed using Visual Studio 6.0 and it has been working fine for the past 10 years. Now I converted this project to Visual Studio 2010 and en
I have a VB6 app that uses a C# COM DLL. In managed C++ I can write a function as follows: array<String^>^ GetAManagedArray()