MFC for absolute beginners - Dialog and SDI Applications

Understand how an MFC application stores state information via the app class and the FX module state in the CMD target.

The init instance method serves as the starting point for a dialog-based MFC application, called from WinMain to initialize common controls, ActiveX containers, and the app’s dialog. It demonstrates modal behavior via DoModal and explains why dialog apps return false, unlike SDI/MDI apps.

Understand the init instance method in MFC SDI and MDI applications, including how returning true initializes the frame, windows, and document view, while false prevents initialization.

Discover how the MFC CMD target handles window messages via message maps and get message, and how the raw input thread processes the virtualized input queue.

Explore how the MFC runtime class macro enables dynamic type checking, object serialization, and runtime object creation, using CObject as the base and isKindOf for runtime type identification.

Explore how the C runtime class provides class information and runtime objects in MFC, and how the runtime underscore class macro powers dynamic type checking, object creation, and serialization.

Learn how windows messages flow through the message loop with GetMessage, translate accelerator and translate message, and dispatch message, and compare this to MFC's message maps.

Learn how MFC uses a message map structure to route window messages, via declare, begin and end maps, and the get message map, connecting messages to control handlers.

Explain why MFC uses message maps instead of vtables for handling Windows messages, highlighting efficient direct dispatch, filtering, command routing, and improved maintainability.

Explore MFC libraries in static vs dynamic linking, including shared DLLs. Static yields a standalone executable; dynamic offers smaller DLLs with easier updates.

Learn runtime modifications in MFC dialog-based applications by implementing a toggle button that switches on and off, updating the button caption and an edit box in real time.

Learn to implement exit confirmation in a dialog-based MFC application by showing a message box on close and handling yes or no responses.

Understand how the MFC document stores the application's data and how a view displays it in layouts like print, web, and edit modes.

Learn how to serialize in MFC by turning a console app into an MFC app, declare and implement serialization, and store and load data with CArchive to a file.

Explore dynamic creation of objects in MFC's document-view architecture, where a single document supports multiple runtime views, created on demand for flexibility and efficient resource use.

Explore the life cycle of a single document interface application in MFC, detailing the global application object, init instance, and the doc-view architecture with the main frame.

Explore how the document-view architecture binds data to a view in MFC, using a dummy student record and the device context to render name, address, and course.

Learn to implement a splitter window in an MFC SDI app to display the same document in two views, such as personal and business data, with a code walkthrough.

Learn how to create a splitter window in a form-based MFC SDI application by adding two form views, wiring up the splitter, and configuring them as separate views.

Learn how to synchronize multiple views sharing the same document data in an MFC document/view setup, using update all views and the update data false/true mechanism.

Implement and customize menus in single document interface applications by configuring file, edit, and help items, updating command UI for visibility, and handling commands like open and save as.

Explore the different kinds of views in MFC, including scroll, form, edit, rich edit, list, and tree views, and learn their use in dialog and SDI applications.