How to use dates between on 2 dates

Hi dabeans518 I really tried to understand your measure, still I do not understand it. It is mainly due to fact that measure firstly calculate min and max date on Calendar date and after that there are filter argument in CALCULATE for different combination min and max date.

In addition, I do not understand your part

Both [JsonParameters.Start Date] and [JsonParameters.Start Date] are connected to CalendarDate

is it some part typo here becuse Start Date is mentioned twice

I would like to understand what is your request. 

I assume you want to calculate something like number of rows for some filter conditions, maybe in addition with not active table, but I need more details example input and expected output for that inputs to provide possible solutions.