How to get period date of for a given month from a given date in mdx for SSRS report (mm/dd/yyyy)

Question

I have a situation,  where i need to write expression Period to date(PTD). i want to know how to get the period date. i want you to help in writing Period date or else is there any function to get period date for a given date(the  date is given
from the parameter dynamically) in MDX for SSRS report
ram

Answer 1

Hi ram,
Per my understanding that you want to get the period date based on the month selected and the given date, right?
Could you please provide details information below to help us better understanding your requirements, thus we will be more effective to provide an solution:
What is the format of the period date you want to get, is this date in the DB and you want to filter it based on the month and the given Date?
Did the month and given date are two parameters in the report? if possible, could you please provide some sample data in the DB and also the snapshot of the report structure
I assume you want to get the period date(mm/dd/yyy) between the select month(e.g:Feb) and the given date (10/1/2014) and you should get the date between(02/01/2014-10/1/2014).
If so,and you also have two parameter "Month","EndDate"(EndDate is the given date), please reference to details information below:
You can create an new parameter "BeginDate" (Date/Time) which is the begin date of the period, you can use the expression to get the value based on the value of the month and the year value from the given date,finally hide this parameter:
Specify the available value:
Label:=Parameters!Month.Value &"/01/"& DatePart("yyyy",Parameters!EndDate.Value)
Value:=CDate(=Parameters!Month.Value &"/01/"& DatePart("yyyy",Parameters!EndDate.Value))
Specify the default Value:
Value:=CDate(=Parameters!Month.Value &"/01/"& DatePart("yyyy",Parameters!EndDate.Value))
Add filter to the dataset as below:
Preview you will get all the date in the given Period:
If you still have any problem, please feel free to ask.
Regards
Vicky Liu