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Question : #Error when sub form has no value
Hi EE
I have a field on a form with a sum as the control:
=(([qryCountSalesCallStat subform].Form!Count_No_Ans
wer)+([qry
CountSales
CallStat subform].Form![Line Busy])+([qryCountSalesCall
Stat subform].Form![Answer Phone]))
This works fine when the subform has a value however when you create a new record this field always displays #Error message as its trying to add up a value at this stage doesnt exist.
I need this to say 0 instead of #Error.
I have tried using an iif formula but cant get it to work
How can i re-write the formula so if the subreport it refers to has not yet a value it returns a 0 and not a #Error
Answer : #Error when sub form has no value
txtBox1= DMax ("field","table") + 1
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