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Hello everybody, I created an ActiveX .exe project using Visual Basic 6.0. In this project I have added an MDI parent form. I have a class in my project named CMain. This is the main class. In order to create my application from, for example, Excel, one should use the following code: Dim Main...

Hello, Suppose I have created a class, with two files: MyClass.h and MyClass.cpp. Then I have started a new project, and want to use the class in the project. I can easily include the MyClass.h file by just typing #include "MyClass.h" in my project. But how should I include the .cpp...

Hello everybody, I'm having problems with linking and other settings in Visual C++ .NET. I have downloaded a library from the internet, followed all the instructions on setting the project, typed &quot;#include <...>&quot;, set the linker options, but I keep on getting errors when I try to...

Hello everybody, I have a question on ActiveX (COM) DLLs in C++, created using MFC wizard. I can create a COM DLL for Visual Basic that works perfectly well, but there is one little problem. In my DLL (more precisely, in one of the classes exposed by the DLL) there is a property that returns a...

Hello everybody, (1) I want to create a popup menu with submenus. I can create an ordinary popup menu using API functions, but am unable to create a popup menu with submenus. Neither can I create a submenu for a certain menu item of the form, using Load mnuItem(0). How can I do that? (2)...

Hello everybody, I have an Excel workbook with a macro. When I open this workbook, the macro creates special interface: it hides control bars, the status bar, ... The problem is that when the user double clicks another .xls file, the new file opens in the same window, where I already have my...