本年一月最后一天的表达式

Question

I want to know what expression what I use to find specifically the last day of the month of January for the current year. Can anybody help me with this specific expression in SSRS? Trying to use for a parameter value.

Thanks!

Answer 1

That can be as simple as something like this:

=CDate("1/31/" & DatePart(DateInterval.Year, Today))

You may need to change this a bit depending on the date format of where you live. This one above would be fine anywhere in the US.

=CDate("31/01/" & DatePart(DateInterval.Year, Today)) 

This one could be best for Europe.

=CDate(DatePart(DateInterval.Year, Today) & "-01-31")

Above works, too.

Play around with the idea. Hope this helps.

Answer 2

We know that the last day of the January is the 31st day of the Year. I am not sure if you are specifically asking for the date or the weekday name. So below are the expressions you can use.

Date of the last day of January for current year: (01/31/2017)

=DateAdd("d",-DatePart(DateInterval.DayOfYear,Today,0,0)+31,Today)

Weekday of the last day of January for current year: (3)

=Weekday(DateAdd("d",-DatePart(DateInterval.DayOfYear,Today,0,0)+31,Today))

WeekdayName of the last day of January for current year: (Tuesday)

=WeekdayName(Weekday(DateAdd("d",-DatePart(DateInterval.DayOfYear,Today,0,0)+31,Today)))