I got a csv history file, where in column A the date/time of the timeseries is stored.

The format of column A is already stored in Windows DATE format (for example 10/01/2018 is stored as 43110). The problem I have is that I don't know what to put in for Format in dataParse.
I tried to use
string Format = "+f,f3,f1,f2,f4,f6,f5";
as according to the manual:

"The DATE format is equivalent to a double / var variable and counts the number of days since 12-31-1899 with a resolution of ~ 1 µsec."

However, this did not work at all (I double-checked using the dataSaveCSV script).

Can anyone advise on how to solve this?