I want to write an MFC application that specifically uses the DDE (and not OLE) protocol to transfer data to and from other legacy applications. Does MFC provide any classes and/or specific methods for DDE? The only support I found is an OnDDECommand method in CWinApp, and that only provides a handler for DDE execute strings passed to the application.
No, there isn't any built-in classes. However, if you have access to the MSDN library, you can search for an article by Nigel Thompson where he provides several classes to do this. The title is "Implementing
Database storage, where is the exe actually on the disc? Playing a game selected randomly (how to generate random numbers). Error trapping with try..catch to help the code run even if something goes wrong.
Continuing from the seve…
Dialogs (1) modal - maintaining the database.
Continuing from the ninth article about sudoku.
You might have heard of modal and modeless dialogs. Here with this Sudoku application will we use one of each type: a modal dialog …
This is Part 3 in a 3-part series on Experts Exchange to discuss error handling in VBA code written for Excel.
Part 1 of this series discussed basic error handling code using VBA.