Formatea fechas y horas
FormatDate(now(),vbgeneraldate)=8/2/2026 11:45:09 PM
FormatDate(now(),vblongdate)=Sunday, August 2, 2026
FormatDate(now(),vbshortdate)=8/2/2026
FormatDate(now(),vblongtime)=11:45:09 PM
FormatDate(now(),vbshorttime)=23:45