Create graph that includes all dates between a start and end date

alex9999 

try to create a date table

date = CALENDAR(min('Table'[Startdate]),max('Table'[enddate]))

 

then create a measure

Measure = CALCULATE(COUNTROWS('Table'),FILTER('Table','Table'[Startdate]<=min('date'[Date])&&'Table'[enddate]>=max('date'[Date])))

 

 

pls see the attachment below

hi alex9999 You can try below dax and let me know if it works
Items Count =
VAR MinDate = MIN('OnboardOffboardTable'[start_date])
VAR MaxDate = MAX('OnboardOffboardTable'[end_date])
VAR CalendarTable = CALENDAR(MIN(MinDate), MAX(MaxDate))
RETURN
SUMX(
CalendarTable,
CALCULATE(
COUNTROWS('OnboardOffboardTable'),
'OnboardOffboardTable'[start_date] <= CalendarTable[Date] &&
'OnboardOffboardTable'[end_date] >= CalendarTable[Date]
)
)

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