How to pass dataset to formula field in crystal report

[aswini]

hi

I am passing dataset to formula field in crystal report
like this
crystalreport1.DataDefinition.FormulaField(0).Text="{dataset.column_name}"

but i got error like "The remaining part of the text is not the part of formula field"
i didnt write anything in the formula editor also
what shall i do,how to solve this problem,anyone plz help me
very urgent
Tinu

[Madhi]

Try this

crystalreport1.DataDefinition.FormulaField(0).Text=" & {dataset.column_name} & "