Sub SetFreeformPointData( _
   ByVal Direction As System.Short, _
   ByVal CurveParameter As System.Double, _
   ByVal ParameterOnCurve As System.Double, _
   ByVal XOffset As System.Double, _
   ByVal YOffset As System.Double, _
   ByVal ZOffset As System.Double _
) 

Dim instance As IFeatureManager
Dim Direction As System.Short
Dim CurveParameter As System.Double
Dim ParameterOnCurve As System.Double
Dim XOffset As System.Double
Dim YOffset As System.Double
Dim ZOffset As System.Double
 
instance.SetFreeformPointData(Direction, CurveParameter, ParameterOnCurve, XOffset, YOffset, ZOffset)

void SetFreeformPointData( 
   System.short Direction,
   System.double CurveParameter,
   System.double ParameterOnCurve,
   System.double XOffset,
   System.double YOffset,
   System.double ZOffset
)

void SetFreeformPointData( 
&   System.short Direction,
&   System.double CurveParameter,
&   System.double ParameterOnCurve,
&   System.double XOffset,
&   System.double YOffset,
&   System.double ZOffset
) 

Parameters

Direction

Direction of the curve; valid values are either 0 or 1

CurveParameter

Curve where to add the point

ParameterOnCurve

Where on the curve to add the point

XOffset

Value by which to offset x (this value is typically 0, which indicates that the point
was not modified)

YOffset

Value by which to offset y (this value is typically 0, which indicates that the point
was not modified)

ZOffset

Value by which to offset z (this value is typically 0, which indicates that the point
was not modified)

The SolidWorks API Freeform-related methods are intended to journal the actions performed by an interactive user while creating the feature. Because user interaction is required to create a Freeform feature, fully automating the creation of it is not possible using the SolidWorks API.

The typical steps performed by an interactive user to create a Freeform feature are:

1. Select the face to form. 

2. Add curves on the selected face. Corresponds to IFeatureManager::SetFreeformCurveData.

3. Add points on the curves. Corresponds to IFeatureManager::SetFreeformPointData.

4. Specify boundary continuity. Corresponds to IFeatureManager::SetFreeformBoundaryContinuity.
   
   Interactively pull or push the points to change the shape of the selected face.
    

5. Insert the Freeform feature. Corresponds to this method, IFeatureManager::InsertFreeform2.

Record a macro while interactively creating a Freeform feature, then examine the macro to see the order in which the Freeform-related methods are recorded.