csc /nologo /debug /t:library /out:../../bin/csPerson.dll Person.cs
vbc /nologo /debug /t:library /out:../../bin/vbProgrammer.dll /r:../../bin/csPerson.dll Programmer.vb
vbc /nologo /debug /t:library /out:../../bin/PeopleTrace.dll /r:System.dll /r:System.web.dll PersonTrace.vb 
vbc /nologo /debug /t:library /out:../../bin/WroxExceptions.dll /r:System.dll Exceptions.vb 

