This document is archived and information here might be outdated.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


IBezierCurveGEN.QueryChordLengthTangentAtFrom Method (ArcObjects .NET 10.5 SDK)
ArcObjects Library Reference (Geometry)  

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 _
)
[C#]
public void QueryChordLengthTangentAtFrom (
    IPoint tangent,
    ref bool setByUser
);
[C++]
HRESULT QueryChordLengthTangentAtFrom(
  IPoint* tangent,
  VARIANT_BOOL* setByUser
);
[C++]

Parameters tangent
tangent is a parameter of type IPoint setByUser [in, out] setByUser is a parameter of type VARIANT_BOOL

Product Availability

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

See Also

IBezierCurveGEN Interface