Summary
Visual Basic 2008 provides easy access to file and system objects through several sets of classes such as System.IO and System.Text.
Services or applications written to access these objects must be written with security in mind.
Accessing file system objects and processing files on multiple threads requires a clear development strategy, otherwise locks and security access violations can occur. (Future chapters will focus on this issue.)
Configuration files add extensibility to a service, as well as easy configuration.
Avoid hard-coding values into your service or using resource files instead of configuration files.
Application-specific configuration files can exist for any application that you code, including services, and can exist at the ...
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