Discover how to make serial communication (RS232) with MSComm.
Latest Misc. Articles
How to use stream opeators to insert data into a Matrix array utility.
Expanding on his previous articles, Steve explains how to use the built-in conversions to and from VARIANTs in his Matrix class.
Matrix is a templatized utility class available here on CodeGuru. This article digs into showing more regarding the use of this.
Arrays can be tedious, especially when passing them across COM/DCOM. This utility class aids the creation of arrays, including safe arrays and variants.
Trung provides his perspectives on the relationships among COM, C++, and C.
Latest CodeGuru Developer Columns
Here, the proverbial rubber meets the road. Finish this project and create a working magnifier.
Use the features in the .NET system to invert colors in a graphic. Coding examples are both in C# and VB.NET.
Discover the world of Portable Class Libraries (PCLs) and how they can work for you.