I need to pick out a date in column A and in the column next to it, or further right, (potentially 100 columns)sum the contents (hours and mins) of the column from that point down. DSUM seemed ideal but does not work. It just gives a figure for the cell opposite the selected date.
This is the formula I am using; =DSUM($A$5:$U$68,”SMITH”,$A$2:$A$3), where a5:u68 contains the figures I want to sum, Smith the column and a2:a3, Date and the date I want to total from.
Any top tips gratefully accepted.