^{ISeries.FunctionType
ISeries}

<sup>property FunctionType: ITeeFunction;

Type Library
TeeChartx

Description
The FunctionType property is used with TeeFunction classes to define Period.</sup>

^{FunctionType property Example}

^{To set the period for Function you should use the FunctionType property}

^{To define a functioned series by code you should first create a new series for the function. The series may be of any type.}

^{Visual Basic}

^{{ Set the function using the SetFunction method}.}

^{TChart1.Series( 0 ).SetFunction(tfAdd)}

^{{You may then define the period for the function - here setting it to to 5}}

^{TChart1.Series(0).FunctionType.Period = 5}

^{To undefine (delete) a function defined for the series either delete por inactivate the Function Series.}