Learn how to plot a graph from the data in Excel sheet, and export a chart from Excel sheet through C# and save it locally.
Latest COM/COM+ Articles
How to register a Csharp Usercontrol as ActiveX (properties, methods, events)
Discover some of the common pitfalls of using COM Interoperability in .NET as well as best practices that could help you steer clear of these pitfalls.
Browser Helper Objects (BHOs) are COM components that communicate with Internet Explorer to enrich the browsing experience. Michele Leroux Bustamante returns to the world of COM to show you how to build a managed BHO with the help of the .NET Framework's COM interoperability features.
Discover Windows Communication Foundation (WCF). Microsoft introduced this technology, which is a part of .NET 3.0, to make your life easy when it comes to building distributed applications.
In the days before .NET, COM's dependency on the Registry and its backward compatibility issues were the Achilles' heels of Win32 development. Learn a technique for deploying your existing COM components without the pain traditionally associated with the Registry.
Latest CodeGuru Developer Columns
A pointer-to-member represents a location inside a class; selecting a member means offsetting into it. Explore this intricate idea. With examples.
Read through various ways to license and protect your .NET applications from potential pirates. You may find the perfect choice for your own work.
Explore two ways to check whether an application is already running. Example code is both in C# and VB.NET.
Discover the world of Portable Class Libraries (PCLs) and how they can work for you.