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C++ & MFC
Array Handling
Intelligent Memory Buffer Class on Non-MFC(SDK) Platforms
Rating: 
krkim - 11/27/2007
Check out this stand-alone, intelligent "increasing buffer" class. It's useful for a Win32 SDK project without using MFC.Using std::vector Arrays
Rating: 
Lea Hayes - 12/22/2003
Learn about the vector array, which is part of the standard namespace (std::).
Wrap-Around Array (wa-array, aka Cyclic Array)
Rating:
Nikolai Borissov - 07/26/2002
Wrap-around array is implemented in the form of a class template and thus allows elements of any type. The idea of such an array is to have it in the form of a loop.
MFC extension class CBitArray
Rating: none
Thomas Holte - 11/27/2001
The class CBitArray behaves like a specialization of the MFC template class CArray.
CGBitArray : A Packed Array of Flags
Rating: none
Gary Whitehead - 10/16/2000
Class that stores huge arrays of flags in as efficient a manner as possible (packed into array of BYTEs)
Functions for Setting and Retrieving Values from Variant Safe Arrays
Rating: none
Nanda Kishore - 01/30/2000
Functions for Setting and Retrieving Values from Variant Safe Arrays
Binary Trees
Storage Media Independent AVL Library
Rating: none
Wu Yuh Song - 02/08/2000
Storage Media Independent AVL Library
Bits and Bytes
A Compressed Bitset Class
Rating:
jema - 06/24/2004
If you are using the STL bitset class with large bitsets that spend most their time in the sparse or mostly populated range, this class may be what you are looking for.Sockets Byte-Ordering Primer
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Tom Archer - MSFT - 03/22/2004
For those who are new to sockets programming or who've long ago forgotten the idiosyncrasies of byte ordering with sockets (as I had when I needed to know this last year), here's a primer on what byte ordering is, why it's needed, and terms such as little-endian, big-endian, network byte order, and host bye order.
Representing Arrays as Streams of Bits
Rating:
Alexander Hritonenkov - 03/31/2003
Read an array as a stream of bits. You can navigate inside the array of data, set a "pointer" to any bit inside the array, and choose the order the bits of every byte will be processed.
CBitPointer: Easy Bit Manipulation
Rating: none
Ahmad Hawwash - 09/17/2002
Bits can't be accessed directly as a simple data type. This article shows how to manipulate bits (nearly) as any simple data type.
Buffer & Memory Manipulation
Visual C++: Protecting Against Buffer Overruns with the /GS Switch
Rating:
Nick Wienholt - 10/06/2004
Visual C++.NET supports the automatic detection of stack-based buffer overruns through the use of the /GS compiler switch. Learn why stack-based buffer overruns are so serious, and how /GS and other Visual C++ settings can combat them.VMemPool
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cho kyung min - 03/15/2004
If you deal with same size objects in server coding, VMemPool shows a good way for beginners.
Automatic Deallocation of Unwanted Memory
Rating: none
Niraj Kedar - 05/09/2002
The most common yet repeated mistake that programmers make occurs while using system memory. This program automatically deallocates memory back to the system!
MemCheck Driver Memory Tool
Rating: none
L5 Software Group, LLC - 04/08/2002
Code to help driver developers locate and solve memory problems. The code includes checks for buffer overruns, double-frees, invalid memory accesses.
Inflable Arrays in Win32
Rating: none
Petko Popov - 09/21/2001
The inflable array described here allows to declare really huge buffers without actually allocating much more memory than is really needed to store the actual data.
Expandable, Data Type-Neutral Buffer Class
Rating: none
Abrar Ahmad - 02/11/2000
Expandable, Data Type-Neutral Buffer Class
Circular Buffer
Rating: none
David Hubbard - 01/22/2000
Circular Buffer
C++ & MFC
Intelligent 'enum's in C++ Applications
Rating:
Lloyd Williamsen - 12/29/2003
Representing Enums as C++ classes.Action History'—Undo and Redo
Rating:
Lea Hayes - 08/29/2003
A useful undo/redo system that can be implemented into most programs easily.
Remembering a Window Position Across Application Invocations
Rating: none
kirants - 06/19/2003
Many applications need to remember their position on the Desktop across invocations. Learn a way to implement this functionality through a simple C++ class that can be used in MFC or non-MFC applications.
Simplest Checkable Groupbox
Rating:
Ziming Wang - 06/17/2003
Often, we want to disable a set of controls in our dialog. Using a group box is a good way to categorize a few controls together, but unfortunately it cannot enable/disable its controls. The CButton class has been extended and made very simple to accomplish and encapsulate.
URL Encoding
Rating:
Chandrasekhar Vuppalapati - 05/22/2003
URL encoding is a special process that makes sure that all the characters are "safe" to transmit across the Internet. Design a C++ class which does URL encoding.
Creating a Message Map Simulation Program
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Dr. Sai - 05/14/2003
A bare-bones presentation to help you understand how to handle message maps from a C++ viewpoint.
Implementing a Property in C++
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Emad Barsoum - 04/01/2003
How to simulate the property behavior found in C# and other languages by using Standard C++ and Templates without using any extension.
CZipFile: a Lite Zip Archive File Viewer
Rating: none
Arcangelo Bruna - 03/04/2003
Get information on zip archives. View or retrieve content information from a zip file.
Implementing Undo/Redo -- The DocVars Method
Rating:
Tom Morris - 12/18/2002
Discover this general method for implementing Undo/Redo functionality in an MFC application. The technique allows you to save and cycle Undo/Redo states within and between editing sessions.
HTML-Based Chat Server/Client
Rating:
Kamjith P. - 12/05/2002
Learn how to pass HTML-formatted messages and use the NetMeeting APIs with this chat client/server.
Template class to manipulate bits of undefined type
Rating: none
Ludovic CHARRIER - 10/01/2002
Template class to manipulate bits of undefined type
Automatic Factory from Microsoft
Rating: none
E. van de Pitte - 07/11/2002
Discover a method to create instances of a class based upon their classtype. The collection of creatable classes is built automatically upon program startup without the need of writing specific registration code.
Common File Tasks -- Search and Replace, and Append
Rating: none
James Moody - 06/07/2002
A simple class to do common tasks of search and replace within a file, and also to add an entry to a configuration file. A sample project is included.
What Are Threads?
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Gopal Mor - 05/07/2002
If you don't already know what threads are, then you should take the time to learn.
How to use your own DllMain in MFC Dll's
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Vijay Sharma - 01/29/2002
How to write your own DllMain in an MFC Dll.
Delegate in Standard C++
Rating: none
Ben Chun Pong Chan - 01/28/2002
Implementing delegates in "unmanaged C++" by way of using the "external polymorphism" pattern.
Tree Class
Rating: none
Alexander Kovachev - 01/09/2002
Tree structures in C++.
Platform independent extensible log class
Rating: none
Chen Mingjie - 11/20/2001
The ability to log is commonly needed in every software project on every platform.
Win32 Resource API C++ Wrapper
Rating:
Peter Chiu - 10/31/2001
The classes presented in this article provides a simple interface for enumerating, adding and removing resources from Win32 image files (.dll/.exe).
STL Compatible Base64 Encoder
Rating: none
Konstantin Pilipchuk - 10/31/2001
A base64 encoder that can encode/decode data from/to i(o)streams, streambufs, memory buffers, etc.
Drive
Rating:
Ibrar Ahmad - 09/06/2001
Drive.dll is a dll that creates a drive to system directoryor drive similar to existing drives such as C:\.
Connection Pipe Classes
Rating: none
Ion Tichy - 08/27/2001
Simple and fast communication between all types of MFC Applications on a single or multiple computers in Windows NT.
switch Statement Performance Consideration
Rating:
kirants - 08/23/2001
A suggestion for optimizing your switch statements.
Persistant Properties With C++ - the Readable Way
Rating: none
Adi Degani. - 08/08/2001
This article provides the means to work with any dictionary-like storage by using the [] operator for both read and write.
Switch on Strings in C++
Rating:
Stefan Ruck - 07/25/2001
A way to implement a switch on strings using pure standard C++.
A Powerful Function Parser
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Andreas Jdger - 03/01/2000
A Powerful Function Parser
Run Time Class Handler: Instantiating Classes by Name
Rating: none
Ernst Versteeg - 12/18/1999
Run Time Class Handler: Instantiating Classes by Name
CEditDist Abstract Template Class for Edit Distance Calculation on Generic Data Types
Rating: none
Zvika Ben-Haim - 08/21/1999
CEditDist Abstract Template Class for Edit Distance Calculation on Generic Data Types
TimeStamp - A replacement for COleDateTime and COleDateTimeSpan
Rating: none
David Hubbard - 07/06/1999
TimeStamp - A replacement for COleDateTime and COleDateTimeSpan
SEH and C++ Exceptions - catch all in one
Rating: none
Martin Ziacek - 05/30/1999
SEH and C++ Exceptions - catch all in one
An ATL replacement for COleDateTime
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Mark A. Richman - 04/11/1999
An ATL replacement for COleDateTime
Callbacks
Callback Functions Tutorial
Rating:
Marius Bancila - 09/16/2005
Learn what callback functions are, what they help us achieve, and how to use them.C++ OO Callback Technique
Rating: none
Lloyd Williamsen - 12/29/2003
Write an callback method that is as object-oriented as possible.
C++ Callback Demo
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Elmue - 07/28/2003
See how callbacks can be done in a flexible way in C++!
Classes and Class Use
[Updated] Templated Visitor Base Class
Rating: none
JohnW@Wessex - 03/12/2008
Discover a templated visitor pattern base class designed to get around problems that some compilers that have with certain aspects of modern template techniques, particularly typelists and meta-programming.Calling .NET from Unmanaged C++
Rating: none
Jim Dill - 02/01/2007
Learn how to develop C++ wrapper functions around .NET classes.
Animate a Modal Dialog
Rating:
Marius Bancila - 09/28/2006
Learn how to create a modal dialog with animations when shown or hidden.
Managed Extensions: Versioning Collection Classes
Rating:
Tom Archer - MSFT - 09/01/2004
Versioning your collections is important when the data held by a collection can be modified while a client is enumerating that data. Tom Archer presents a versioning technique he's told Microsoft uses internally.
Dynamic Creation of Thread-Separated Dialogs Having Only Its Class Name
Rating:
Dmitri Shorin - 04/06/2004
The article describes a way of creating class objects by naming its classes. This way permits you to create a new class object by calling a function or class method that receives as input parameters pointer to CRuntimeClass object. In general, it shows you how to design a mechanism that creates a user-selected dialog window in its own child thread.
Developing A Once-Only Initialised Class
Rating:
darwen - 12/04/2002
A templated base class for use when you want a once-only initialized static class.
Collections
Extending the STL: A Set of Ranges
Rating:
Yves Maurer - 02/05/2004
For advanced C++ programmers: Learn about a new type of container by viewing a simple example of how to write an STL-compatible container.Enhanced collection template classes: CArrayEx, CMapEx and CSortedArray
Rating:
Audrius Vasiliauskas - 12/07/1999
Enhanced collection template classes: CArrayEx, CMapEx and CSortedArray
QuickSort-Enabled CArray Template Class
Rating: none
Ziacek Martin - 06/12/1999
QuickSort enabled CArray template class
QSort for CStringArray
Rating:
Chris Losinger - 04/03/1999
QSort for CStringArray
HybridList - A fast N lg (N) sort algorithm for lists
Rating:
Dan Kozub - 03/28/1999
HybridList - A fast N lg (N) sort algorithm for lists
Compression
Zip and Unzip, the MFC Way
Rating: none
Tadeusz Dracz - 11/07/2000
MFC-based library that enables the creation, modification and extraction of PKZIP and WinZip archivesComprLib - A Data Compression Library
Rating: none
Jeff Connelly - 07/30/1999
ComprLib - A Data Compression Library
Drag and Drop
ENABLING Drag-and-Drop without OLE
Rating: none
Digitally Urs - 05/21/2003
Learn the basics for enabling drag and drop in your application using MFC.
Events
MFC Controls for Vista
Rating: none
Nick Wienholt - 09/04/2007
Microsoft Foundation Classes continue to play an important role for C++ developers. Discover how to upgrade an existing application with MFC 9's full support for the Windows Vista look-and-feel.Programming the Windows Vista Event Log
Rating: none
Nick Wienholt - 08/04/2006
The Windows Vista Event Log offers a much richer experience than today's Event Log functionality. Dive into the code and tools that a C++ developer needs to use the new log.
Event Dispatching: One Size Doesn't Fit All
Rating:
Radu Braniste - 11/23/2005
Discover the possible implementations of a type safe event dispatching mechanism, based on the Multicast pattern, in the context of single-layered and multilayered receptors.
MFC and .NET: Handling .NET Events
Rating:
Tom Archer - MSFT - 08/09/2004
Tom Archer explains how to work around the inherent problems associated with handling .NET events from a mixed mode (MFC/Managed Extensions) application.
How to Work with Events in a C++ Class
Rating: none
Slavko Novak - 11/18/2002
If you want to create a C++ class that calls client functions (events), you can do that in two ways.
Exceptions
Using C++ Exceptions to Replace exit()
Rating:
Petko Popov - 08/12/2002
Learn how and why you should use C++ exceptions to replace the use of the exit() method in legacy code.
External Links
eNITL - the Network Improv Template Language
Rating: none
Liam Breck - 03/22/1999
eNITL - the Network Improv Template Language
File I/O
Long File Name (LFN) Entries in the FAT Root Directory of Floppy Disks
Rating: none
Mufti Mohammed - 06/29/2007
Learn about the structure for LFN entries in the root directory and how to read LFN from the root directory of the FAT file system.[Updated] FAT Root Directory Structure on Floppy Disk and File Information
Rating: none
Mufti Mohammed - 06/26/2007
Learn the FAT root directory structure on a floppy and how to retrieve information about the file (not file content) from it by using VC++.
Extract Floppy Disk Geometry from the Boot Sector
Rating: none
Mufti Mohammed - 06/06/2007
Learn how to read a floppy disk's geometry witout using DeviceIoControl on Windows XP.
How to Read a MS Outlook (.msg) File Using ATL and MFC
Rating: none
Mufti Mohammed - 04/04/2007
Learn about the structure of the MS Outlook .msg file format and how a VC++ application can extract data from this file.
[Updated] A UTF-16 Class for Reading and Writing Unicode Files
Rating:
Jeffrey Walton - 12/29/2006
Learn to use Unicode to perform file-based operations.
[Updated] The K.I.S.S. Approach to I/O Completion Ports
Rating:
Robert Simpson - 10/18/2004
I/O completion ports are the holy grail of performance. This article provides an extremely lightweight and open framework for easily implementing IOCP's in your application(s).
Managed Extensions: Parsing CSV Files with Regular Expressions
Rating:
Tom Archer - MSFT - 09/10/2004
Tom Archer illustrates how to parse comma-delimited text—when the data contains quotes, commas, and blanks—and return the data in a managed array.
Manage the Physical Dependencies of a Project to Reduce Compilation Time
Rating: none
Zeeshan - 03/30/2004
We make our projects in different files, not in a single file. We will do this because we want to reduce the compilation time during the development as well as reuse the code written in different files.
Non volatile variables and configuration settings for MFC applications
Rating: none
Ruben Jvnsson - 01/24/2002
This article describes two classes for storing and retrieving string, numeric and BOOL variables to/from files in ASCII text format - much like INI files.
Circular File
Rating:
Ibrar Ahmad - 11/14/2000
Generic C++ circular file implementation
Function Calling
Function Calls, Part 4 (What Exactly Is "this"?)
Rating:
kirants - 02/14/2008
Learn about a dissasembly view of function calls, and decipher the __thiscall calling convention.Function Calls, Part 2 (Stack and Calling Conventions)
Rating:
kirants - 01/23/2008
Read a dissasembly view of function calls, explaining organization of the stack and the behavior in the context of different calling conventions.
Function Calls, Part 1 (the Basics)
Rating:
kirants - 01/11/2008
Begin a journey into the inner workings of how function calls work on x86 platforms,
.NET Remoting with Events in Visual C++
Rating:
Kate Gregory - 04/13/2004
Learn how to add a button to a server application (a WinForm app with a big Listen button) and have the handler for the click event raise a custom event.
Working with Variable Argument Lists in Functions
Rating: none
Michael Uchitelev - 04/10/2001
Class to retrieve the arguments passed to the function with the variable number of parameters. Works for both _cdecl and _stdcall functions.
General
Scrolling and Zooming in a CDialog-Derived Class
Rating:
miteshpandey - 01/28/2008
Learn how to implement scrolling and zooming in MFC's Property Page.Run-Time Type Checking in C++
Rating:
Ovidiu Cucu - 12/10/2007
Learn about different methods of run-time type checking in C++.
How to Handle Currencies
Rating:
Anwar-ul- Haque - 09/26/2007
Learn about a C++ mechanism to handle and manipulate different currencies.
How to Save and Load a Windows Region with MFC
Rating: none
Marc Gregoire - 04/12/2007
Learn how to save a Windows region to a file with CRgn::GetRegionData and how to load and re-create it with CRgn::CreateFromData the MFC way.
[Updated] A Deterministic Method of Determining a Document's Modified State
Rating:
Jeffrey Walton - 11/29/2006
Determine when a document has been modified. In the particular case of word processors, most tend to have a "dirty" flag that is set when a user types. This article demonstrates a smarter "dirty" flag that uses probabilistic methods.
Adding Logic Flow Control to Your Programming
Rating:
stoneyan - 08/25/2006
Learn how to write an event-driven program in logic flow instead of execution flow to increase readability, reduce bugs, and maintenance cost.
[Updated] Alternative Mechanism for Acessing Simple Dialog Items
Rating: none
Michael Furman - 07/13/2006
Learn about a new way to manipulate edit and static controls.
EAN13 Barcode Class
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Robert Tari - 06/13/2006
Learn about a lightweight class that prints EAN13 barcodes and displays captions.
Running State Machines-Based Win32/WinCE Programs
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JeromeWiz - 06/13/2006
Learn how to run state machine application framework-based Win32/WinCE programs using window message hooking technology.
MFC 8.0 and Windows Forms Integration, Part II
Rating: none
Nick Wienholt - 12/07/2005
Drill down deeper into MFC 8.0 with a look at control placement and event handling, the MFC classes used for the Windows Forms integration, and the Windows Presentation Foundation (formerly known as Avalon).
[Updated] Color Take
Rating:
Roger65 - 12/07/2005
Get pixels from the desktop.
MFC 8.0 and Windows Forms Integration, Part I
Rating:
Nick Wienholt - 11/02/2005
The migration path from MFC to fully native applications is a slow one because Windows Forms lacks many of the advanced features of MFC. See how much easier MFC 8.0 makes Windows Forms integration.
How to Display UNICODE Characters in a CListCtrl or a CEdit
Rating:
Alin - 08/09/2005
Here's an easy way to incorporate Unicode characters into your programming.
MySQLWrapp: MFC-Extension Library for MySQL
Rating:
Ovidiu Cucu - 06/28/2005
A collection of C++ classes for working with MySQL databases, easy to integrate in an MFC application.
Hypersplitter—a Splitter Manager
Rating: none
Andreas Mautsch - 12/02/2004
Learn about a class that can be used to create nested splitter with oo-code, by simply adding rows and views.
A 2D Lite Graph Control with Multiple Plot Support
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MycroftH - 11/23/2004
Discover a simple, lightweight 2D graph control that supports multiple plots as well as printing.
[Updated] BiSplitter 1.1
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Sergey Polyakov - 10/29/2004
BiSplitter is MFC-compatible class for creating a splitter window that looks like a Microsoft Outlook window.
[Updated] Constant Pointers and Pointers to Constants
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Bradley Jones - 04/16/2004
C++ 101—Before using const with your pointers, know its impact on your code!
Sliding Dialogs
Rating:
Ejaz Anwer - 04/02/2004
Derive your dialog class from CFloatingDialog and a couple of settings. You can create the sliding effects of the dialog in left, right, up, down and center directions from the other directions.
Flexible Screen Designer
Rating:
John Indigo - 03/18/2004
The dynamic screen classes allow you to incorporate advanced screen functionality into your MFC applications.
The fundamental difference of these classes are that they work with the actual resource in your executable—this means that users of your applications can alter screens that have been designed by you using the MFC resource editor—they can make changes at run time.
Hottest Forum Q&A on CodeGuru - February 16th, 2004
Rating: none
Sonu Kapoor - 02/26/2004
Read about all the hot topics that have been on the CodeGuru forums this past week.
Linked Lists
Puzzle, a Game with the MFC Doc/View Architecture (SDI/MDI)
Rating:
Georges Dumond - 06/02/2005
Learn how to display a menu with thumbnails and several other windows, move and manage the pieces of a puzzle with a linked list, and then show them without flicker.Hottest Forum Q&A on CodeGuru - February 22nd - 2004
Rating:
Sonu Kapoor - 03/01/2004
This week's topics include setting the focus of multiple items in a list control when a dialog is open, why a DOS application runs satisfactorily in Win98 but improperly in Win2000, why rand() always returns the same number, and resolving MFC Class conflicts.
Obtaining Direct Access to a Linklist Class' Elements
Rating: none
M YaZiR Aheer - 07/29/2002
Discover how to create a class which provides DIRECT access to individual elements in a Linked List.
Better Method of Creating/Deleting Linked Lists Nodes
Rating: none
Ralph Varjabedian - 10/04/2000
Presents alternative to traditional methods of adding and removing nodes from linked lists
Memory Tracking
Application-Level Memory Management for Memory-Constrained Devices
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Raveendran Vadakkoot and Neeraj S. Sharma - 10/30/2007
Discover a faster and better dynamic memory allocation technique for real-time systems.Enhance Your Dynamic Memory Allocation with an Undocumented MFC Class
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lano1106 - 02/14/2006
Learn to employ a small utility class that allows you to modify how objects for a given class are dynamically allocated.
Small Memory Allocation, Part 3
Rating: none
Radu Braniste - 04/15/2004
Review Reference Counting and other useful memory-related patterns.
Detecting Memory Leaks
Rating:
Stefan Soltsien - 07/25/1999
Detecting Memory Leaks
Object Oriented Programming (OOP)
Basic Concept of Memory Management in a C++ Class
Rating:
Anpino - 04/08/2008
Explore an elementary quiz about the basic concept of memory management in standard C++.Web Site Blocker that Uses Browser Helper Objects (BHO)
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milindsm - 03/28/2006
Learn how a BHO (Browser Helper Object) could be used to block a particular Web site.
Using Interfaces in C++
Rating:
Jose Lamas Rios - 06/27/2005
Learn about an easy way to define and use the interface pattern in C++
Interface Basics
Rating: none
Yaron Nir - 08/11/2003
Discover the basic concepts of an interface. The article is a brief introduction to what is actually going on behind the scenes of an interface. This article is intended for software programmers who have never been exposed to the COM technologies.
Understanding Virtual Functions with Inherited Classes
Rating: none
Gustavo Parés - 10/08/2002
When doing OOP, you will quickly run into virtual functions. Get the technical background about virtual functions--how they work and how they are used. This includes an example of a running application that uses virtual functions on polymorphic derived classes.
Parsing
Write Your Own Regular Expression Parser
Rating:
Amer Gerzic - 11/17/2003
Learn the principles behind regular expressions.CParser'—A Simple File Parser
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Peter Gliwa - 08/01/2003
When there is the need to parse a file and a "real" parser would be oversized for the job, this rather simple parser might be an alternative.
Implementing CustomDraw into Your Project
Rating:
Sakthivel Sugumaran - 09/09/2002
By using CustomDraw, the colors can be set for individual items. In this article, the step-by-step implementation is shown.
Words and Lines Counting Utility
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Vinoj Kumar - 08/29/2002
This utility is very useful for counting the number of lines and words in programs or text files. It is a very simple utility, but it is also very powerful.
Number To English Translation
Rating: none
neumeier - 09/27/2000
Useful class that enables you to display the textual representation of a number (for things such as check writing applications)
Mini Pascal Compiler
Rating: none
Zoly Farkas - 08/09/1999
Mini Pascal Compiler
CTokenEx - A String Tokenizer Class
Rating: none
Daniel Madden - 07/30/1999
CTokenEx - A String Tokenizer Class
Patterns
MFC and Design Patterns
Rating:
T. Kulathu Sarma - 07/09/2001
Gain an overview on what a design pattern is and how they employed in developing MFC library.Observer Pattern Class
Rating: none
Ray Virzi - 05/04/2000
Provides a very fine C++ implementation of the Observer Pattern (implementing cyclic updates, self reference, etc.)
Pointers
Pointer-to-Pointer and Reference-to-Pointer
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Wong Shao Voon - 09/02/2003
Learn the reason behind using pointer-to-pointer and reference-to-pointer to modify a pointer passed to a function, to better understand their usage.Lovely Pointers
Rating: none
Alex Re
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