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Description
Sets or returns the formula containing the name of the series. See also Series.Name.
C#
vb.net
Remarks
If neither a Name nor a NameFormula are set, a default series name will be used in the worksheet. The default name is the series number.
Setting this property will clear the Series.Name property. If you set both a Name and a NameFormula, the one that is set last will take effect.