Private Sub Form_Load()
Dim objApp As SolidEdgeFramework.Application
Dim objDoc As SolidEdgePart.PartDocument
Dim objBody As SolidEdgeGeometry.Body
Dim objEdges As Object
Dim objBSplnEdge As SolidEdgeGeometry.Edge
Dim objBSpln As SolidEdgeGeometry.BSplineCurve
Const TESTFILE = "T:\vbtests\testcases\Curve3d.par"
Dim bIsClosed As Boolean
' Report errors
Const PI = 3.14159265358979
' Create/get the application with specific settings
On Error Resume Next
Set objApp = GetObject(, "SolidEdge.Application")
If Err Then
Err.Clear
Set objApp = CreateObject("SolidEdge.Application")
Set objDoc = objApp.Documents.Add("SolidEdge.PartDocument")
objApp.Visible = True
Else
Set objDoc = objApp.ActiveDocument
End If
' Open the TestFile
Set objDoc = objApp.Documents.Open(TESTFILE)
' Get the Model object
Set objBody = objDoc.Models(1).Body
' Get Edges Collection object
Set objEdges = objBody.Edges(EdgeType:=igQuerySpline)
' Get a Spline Edge
Set objBSplnEdge = objEdges(1)
' Get the BSpline Curve
Set objBSpln = objBSplnEdge.Geometry
' Get the Closure of BSplineCurve
bIsClosed = objBSpln.GetIsClosed
' USER DISPLAY
' Release objects
Set objApp = Nothing
Set objDoc = Nothing
Set objBody = Nothing
Set objBSplnEdge = Nothing
Set objEdges = Nothing
Set objBSpln = Nothing
End Sub