Windows Forms

Windows Forms is the name Microsoft gave to its desktop development technology. Using Windows Forms, it is easier than ever to create applications that are dynamic and data-driven, and that scale well. Used in conjunction with Visual Studio .NET, Windows Forms technology allows you to apply Rapid Application Development (RAD) techniques to building Windows applications. Simply drag and drop controls onto your form, double-click on a control, and write the code to respond to the associated event. In short, the RAD techniques previously available only to VB.NET programmers is now fully realized for all .NET languages.

1.2.1 Languages: C# and VB.NET

You can program Windows Forms in any language that supports the .NET Common Language Specification (CLS). The examples in this book will be given in C# and VB.NET. We believe that C# and VB.NET are very similar, and if you know one you will have no problem with examples shown in the other. That said, we offer the examples in both languages to simplify the process of learning the technology.

1.2.2 Visual Studio .NET

Since all Windows Forms source files are plain text, you can develop all your applications by using your favorite text editor (e.g., Notepad). In fact, many examples in this book are presented just that way. However, Visual Studio .NET offers many advantages and productivity gains. These include the items listed next.

• Visual development of Windows Forms
• Drag-and-drop Windows controls
• IntelliSense and automatic code completion
• Integrated debugging
• Automated build and compile
• Integration with the Visual SourceSafe source control program
• Fully integrated and dynamic help