It appears that the TRY/CATCH are MFC macros that are now outdated and have been replaced by the classic C++ exception handling mechanisms of try/catch.
You can read more at http://msdn.microsoft.com/library/default.asp?url=/library/en-us/vccore/html/_core_exceptions.3a_.converting_from_mfc_exception_macros.asp
Ownerdraw of the grid button. A singleton class implentation and usage.
Continuing from the fifth article about sudoku.
Open the project in visual studio.
Go to the class view – CGridButton should be visible as a class. R…
Dialogs (2) modeless dialog and a worker thread. Handling data shared between threads. Recursive functions.
Continuing from the tenth article about sudoku.
Last article we worked with a modal dialog to help maintain informat…