^{ICustom3DGridSeries.NumZValues
ICustom3DGridSeries}

<sup>property NumZValues: Integer;

Type Library
TeeChartx

Description
Default 20</sup>

^{The NumZValues property indicates the Surface's depth size in number of points. A Surface is a grid of NumXValues x NumZValues dimensions. Changing NumZValues forces the Surface to recreate all values.}

^{Example [Visual Basic]:}

^{This code changes the Surface's grid size:}

^{TChart1.Series(0)asSurface.NumZValues = 10}

^{TChart1.Series(0).asSurface.NumXValues = 15}