Hi all,

I've tried the dateDiff function but i encountered some problem.

By right it should be:

diff = DateDiff(DateInterval.Day, dfText, startDate, FirstDayOfWeek.Sunday, FirstWeekOfYear.System)

But it prompt mi tat FirstDayOfWeek is ambiguous.

I also tried:

diff = DateDiff(DateInterval.Day, dfText, startDate)

but it prompt mi that no accessible overloaded dateDiff can be called w/o a narrowing conversion.

Does anybody have any idea whats wrong??