Formatea fechas y horas
FormatDate(now(),vbgeneraldate)=1/9/2026 4:16:34 PM
FormatDate(now(),vblongdate)=Friday, January 9, 2026
FormatDate(now(),vbshortdate)=1/9/2026
FormatDate(now(),vblongtime)=4:16:34 PM
FormatDate(now(),vbshorttime)=16:16