Crystal Report Sum of a Column data
问题 I have field GrandTotal in my dataset which I am showing in my report. I want show the total of all data in the footer . My column data are string . I tried to make a formula as bellow SUM(ToNumber({Ds.Grandtotal})) But its saying a field is require. 回答1: You must convert the field into number, and then try to get the sum. Step 1: Create a new formula from field explorer, give a name to formula (relevant name). Step 2: Convert the field into Number. Step 3: Then Add Sum of the formula field