Windows Script Host (WSH) is designed to eliminate one of the major limitations of theWin32 platform: it has no real batch or macro language that allows common processes (such as creating shortcuts, writing to and reading from the registry, or getting information on the filesystem) to be automated. Windows' predecessor, the character-based DOS operating system, for instance, included the DOS batch language. And Windows 3.0 included the idiosyncratic and unsuccessful Recorder, which allowed the user to "record" keystrokes and mouse clicks and later repeat them.
When you execute a WSH script, WSH usesWScript.exe as the runtime engine for scripts that run within the Windows environment andCScript.exe as the runtime engine for scripts that execute within a Command Prompt window. WSH is language-independent; it can be used with any language with a Windows Script-compatible script engine. The language most commonly used to write WSH scripts, however, is VBScript.
Part I: The Basics
Introduction
Program Structure
Data Types and Variables
Error Handling and Debugging
VBScript with Active Server Pages
Programming Outlook Forms
Windows Script Host 5.6
VBScript with Internet Explorer
Windows Script Components
Part II: Reference
Part III: Appendixes
Appendix A. Language Elements by Category
Appendix B. VBScript Constants
Appendix C. Operators
Appendix E. The Script Encoder