This document is archived and information here might be outdated.  Recommended version.

IBezierCurveGEN.QueryChordLengthTangentAtFrom Method (ArcObjects .NET 10.7 SDK)
ArcObjects Help for .NET developers > ArcObjects Help for .NET developers > ArcObjects namespaces > Geometry > ESRI.ArcGIS.Geometry > Interfaces > IB > IBezierCurveGEN Interface > IBezierCurveGEN.QueryChordLengthTangentAtFrom Method
ArcGIS Developer Help

IBezierCurveGEN.QueryChordLengthTangentAtFrom Method

Returns tangent vector at 'from' point, based on chord length parametrization; and whether it has been set by user or by smoothing process.

[Visual Basic .NET]
Public Sub QueryChordLengthTangentAtFrom ( _
    ByVal tangent As IPoint, _
    ByRef setByUser As Boolean _
public void QueryChordLengthTangentAtFrom (
    IPoint tangent,
    ref bool setByUser
HRESULT QueryChordLengthTangentAtFrom(
  IPoint* tangent,
  Boolean* setByUser

tangent is a parameter of type IPoint* setByUser [in, out]
setByUser is a parameter of type bool*

Product Availability

Available with ArcGIS Engine, ArcGIS Desktop, and ArcGIS Server.

See Also

IBezierCurveGEN Interface