vb .net nam danne naha. but function eka poduwe hama language ekakama thiyenawa.
example ekak widihata apita awashya namak daala hadapu function ekak use karanna puluwan me wage:
totalweels(vehicle1, vehicle2, vehicle3);
oya function eka api custom hadapu function ekak oka php or vb.net wala enne nathi ekak default. so api thamai eken sidda wena de define karanna one kalin.
udaharanayak widihata oya vehicle1, vehicle2, vehicle3 kiyana vehicle jathi 3 ta api labaadena values aragena (car, van, threweheel,) ewa anduragena ewwa wala ekinekata wheels kochchara thiyenawada checkk arala awasane total wheels gaana hoyala ea total wheels gaana return karanna hadanna puluwan.
me link eke thiyenawa vb.net wala function ekak define karaganna hati
http://www.tutorialspoint.com/vb.net/vb.net_functions.htm
note: function eka define kalanna one kohedi hari aniwaren. ehema nathuwa ea function eka use karanna baha. mokada ehema function ekak thiyenawada kiyala vb.net eken danne naha. etakota error ekak awith undefined function wage error ekak enna one.