Hi,
I have 2 textboxes on my report for example text1 and text2.
text1 has an expression: Count(Fields!myfield1.value)
text2 has an expression: Count(Fields!myfield2.value)
This works and shows up on my report correctly.
I created a 3rd textbox and wanted to minus text1 from text 2 like this:-
Count(ReportItems!text1.value - ReportItems!text2.value)
When I try and do this in text3 it comes up with the error:-
report item expressions can only refer to other report items within the same grouping scope or a containing grouping scope
Not sure how I can get rid of this.
Thanks.