FrameworkDesignGuidelines,SecondEdition,teachesdevelopersthebestpracticesfordesigningreusablelibrariesfortheMicrosoft.NETFramework.Expandedandupdatedfor.NET3.5,thisneweditionfocusesonthedesignissuesthatdirectlyaffecttheprogrammabilityofaclasslibrary,specificallyitspubliclyaccessibleAPIs.