CS410 - Visual Programming

Introduction to operating system history, MS-DOS limitations, Windows GUI programming, event-driven architecture, hardware abstraction, and Win32 application foundations for Virtual University students. This lesson provides foundational conceptual clarity, technical principles, and exam preparation insights for Virtual University students.

Exploration of RAM organization, pointer mechanics, pointer arithmetic, constant pointers, memory addresses, and pointer hazards in C for Win32 systems programming. This lesson provides foundational conceptual clarity, technical principles, and exam preparation insights for Virtual University students.

Detailed study of arrays, C-strings, operator precedence, multidimensional layouts, and function pointers used for callback mechanisms in Windows Win32 API. This lesson provides foundational conceptual clarity, technical principles, and exam preparation insights for Virtual University students.

Study of user-defined data types, struct definitions, member access operators, memory alignment, unions, and Win32 API structure patterns for Virtual University. This lesson provides foundational conceptual clarity, technical principles, and exam preparation insights for Virtual University students.

Examination of C preprocessor directives, conditional compilation, macro definitions, header include guards, and windows.h configuration for systems development. This lesson provides foundational conceptual clarity, technical principles, and exam preparation insights for Virtual University students.

Analysis of bitwise operators, binary manipulation, bitmasking, Windows style flag combinations, and parameter unpacking macros like LOWORD and HIWORD. This lesson provides foundational conceptual clarity, technical principles, and exam preparation insights for Virtual University students.

Comparison of __cdecl and __stdcall calling conventions, stack frame cleanup, storage classes, variable scope, and Win32 application binary interfaces. This lesson provides foundational conceptual clarity, technical principles, and exam preparation insights for Virtual University students.

Overview of Win32 architecture, flat 32-bit memory model, core DLLs (KERNEL32, USER32, GDI32), and system handle abstractions in Windows OS. This lesson provides foundational conceptual clarity, technical principles, and exam preparation insights for Virtual University students.

Study of window class registration, WNDCLASSEX structure elements, CreateWindowEx invocation, and message-driven application architecture in Win32. This lesson provides foundational conceptual clarity, technical principles, and exam preparation insights for Virtual University students.

Deconstruction of standard Win32 GUI application lifecycle, WinMain parameters, message loop processing, and window procedure message dispatching. This lesson provides foundational conceptual clarity, technical principles, and exam preparation insights for Virtual University students.

Examination of Windows hierarchy, parent-child relationships, owner windows, UI threads, worker threads, and message queue architectures in Win32. This lesson provides foundational conceptual clarity, technical principles, and exam preparation insights for Virtual University students.

Study of system predefined window classes (BUTTON, EDIT, STATIC), control styles, CreateWindowEx child creation, and Get/SetWindowLong API techniques. This lesson provides foundational conceptual clarity, technical principles, and exam preparation insights for Virtual University students.

Comprehensive guide to Graphics Device Interface (GDI), device context (HDC), pens, brushes, stock objects, and SelectObject resource management rules. This lesson provides foundational conceptual clarity, technical principles, and exam preparation insights for Virtual University students.

Detailed exploration of WM_PAINT message handling, BeginPaint/EndPaint protocols, invalidation rectangles via InvalidateRect, and 2D drawing primitives. This lesson provides foundational conceptual clarity, technical principles, and exam preparation insights for Virtual University students.

Study of window management, Z-order stacking, topmost windows, SetWindowPos API, child window coordinates, and clipping regions in Win32. This lesson provides foundational conceptual clarity, technical principles, and exam preparation insights for Virtual University students.

Examination of keyboard and mouse input models in Win32, virtual key codes, WM_KEYDOWN, WM_CHAR translation, mouse coordinates, and input focus management. This lesson provides foundational conceptual clarity, technical principles, and exam preparation insights for Virtual University students.

Comprehensive study of Windows resource scripts (.rc), resource compilation, binary binding, MAKEINTRESOURCE macro, and resource loading APIs in Win32. This lesson provides foundational conceptual clarity, technical principles, and exam preparation insights for Virtual University students.

Study of string tables, internationalization, LoadString API, keyboard accelerator tables, and TranslateAccelerator integration in the Win32 message loop. This lesson provides foundational conceptual clarity, technical principles, and exam preparation insights for Virtual University students.

Detailed exploration of menu bars, dropdown submenus, context menus, TrackPopupMenu, dynamic menu APIs, and WM_COMMAND message routing in Win32. This lesson provides foundational conceptual clarity, technical principles, and exam preparation insights for Virtual University students.

Examination of modal and modeless dialog boxes, dialog resource templates, dialog units (DLUs), DialogProc callbacks, and EndDialog lifecycle control. This lesson provides foundational conceptual clarity, technical principles, and exam preparation insights for Virtual University students.

Guide to dialog controls, edit fields, keyboard tab stops (WS_TABSTOP), group navigation (WS_GROUP), and GetDlgItem/SetDlgItemText control communication APIs. This lesson provides foundational conceptual clarity, technical principles, and exam preparation insights for Virtual University students.

Exploration of COMDLG32 common dialogs, ChooseColor API, CHOOSECOLOR structure parameters, custom color palettes, and GDI brush synchronization. This lesson provides foundational conceptual clarity, technical principles, and exam preparation insights for Virtual University students.

Study of Windows Common Control Library (COMCTL32), InitCommonControlsEx, status bars, toolbars, list views, and WM_NOTIFY message communication. This lesson provides foundational conceptual clarity, technical principles, and exam preparation insights for Virtual University students.

Analysis of Dynamic Link Libraries (DLLs), shared library architecture, 32-bit virtual memory space (4 GB), paging mechanisms, and memory management. This lesson provides foundational conceptual clarity, technical principles, and exam preparation insights for Virtual University students.

Comprehensive study of import libraries (.lib), LoadLibrary/GetProcAddress, variable scope, shared data segments (#pragma data_seg), and resource DLLs. This lesson provides foundational conceptual clarity, technical principles, and exam preparation insights for Virtual University students.

Deep dive into multithreading, CreateThread API, worker threads, race conditions, Critical Sections, Mutexes, Events, and WaitForSingleObject synchronization. This lesson provides foundational conceptual clarity, technical principles, and exam preparation insights for Virtual University students.

Introduction to network programming, TCP/IP protocol stack, DNS domain resolution, Berkeley sockets, Winsock2 specification, WSAStartup, and WSACleanup. This lesson provides foundational conceptual clarity, technical principles, and exam preparation insights for Virtual University students.

Detailed exploration of Winsock server socket creation, sockaddr_in addressing, htons/htonl byte ordering, bind API, and listen backlog connection queues. This lesson provides foundational conceptual clarity, technical principles, and exam preparation insights for Virtual University students.

Study of client-server connection lifecycle, accept() and connect() APIs, send()/recv() socket buffers, URL parsing, and HTTP request-response models. This lesson provides foundational conceptual clarity, technical principles, and exam preparation insights for Virtual University students.

Comprehensive guide to building a multi-client HTTP web server in C/Winsock on port 80, HTTP GET parsing, response headers, and graceful socket shutdown. This lesson provides foundational conceptual clarity, technical principles, and exam preparation insights for Virtual University students.