Formatea fechas y horas
FormatDate(now(),vbgeneraldate)=2/28/2025 10:52:13 PM
FormatDate(now(),vblongdate)=Friday, February 28, 2025
FormatDate(now(),vbshortdate)=2/28/2025
FormatDate(now(),vblongtime)=10:52:13 PM
FormatDate(now(),vbshorttime)=22:52