In a MDI app, I need to make updates to the active child document in the app's OnIdle() event. How can I get a pointer to the active document from the app class? And, most importantly, will I be able to call functions that I have added by subclassing CMDIChildWnd when I get the pointer to it. Also, I'm not using doc/view. MFC is confusing the hell out of me, so any help would be wonderful!
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…
The undo support, implementing a stack.
Continuing from the eigth article about sudoku.
We need a mechanism to keep track of the digits entered so as to implement an undo mechanism. This should be a ‘Last In First Out’ collec…
How can you see what you are working on when you want to see it while you to save a copy?
Add a "Save As" icon to the Quick Access Toolbar, or QAT.
That way, when you save a copy of a query, form, report, or other object you are modifying, you…