2.2.4.16.16 GetGraphPoints::SetFollowData

SetFollowData

Description

Specifies whether point picking is restricted to only actual points on a specified plot index, actual points on any plot in the layer, or at arbitrary coordinates anywhere in the layer. It must be called prior to calling GetGraphPoints::GetPoints().

Syntax

BOOL SetFollowData(BOOL bFollow, int nPlot = -1)

Parameters

bFollow

[input] If true, actual point picking is restricted to only actual points in the specified plot index. If false, arbitrary coordinates anywhere the specified layer may be picked.

nPlot

[input] The plot index to pick from when bFollow is true. If set to -1, points on any plot in layer may be picked.

Return

Returns true if successful.

Examples

For an example of using this method, please see the Example Section in GetGraphPoints.

Remark

See Also

GetPoints, IsFollowData

Header to Include

origin.h