用vb.net在nx中画圆--完整源代码

zhangcanwei

这是源代码：

Imports System
Imports NXOpen
Imports NXOpenUI
Imports NXOpen.UF
Module CreatCircle
    Public theSession As Session = Session.GetSession()
    Public TheUFsess As UFSession = UFSession.GetUFSession()
    Private Sub SelectPoint(ByVal messageStr As String, ByRef SelectPoint() As Double) '-选点
        Dim ThisMeoth As NXOpen.UF.UFUi.PointBaseMethod = UFUi.PointBaseMethod.PointEndPt '--表示选点对话框默认为选取端点
        Dim SelectPointTag As Tag
        Dim inputInteger As Integer = 0
        TheUFsess.Ui.PointConstruct(messageStr, ThisMeoth, SelectPointTag, SelectPoint, inputInteger)
    End Sub
    Sub Main()
        Dim pt1(2) As Double
        Dim pt2(2) As Double
        Dim pt3(2) As Double
        Dim create_flag As Integer = 2 '--表示要画整圆
        Dim arc_tag As Tag = Tag.Null
        SelectPoint("选取第一点", pt1)
        SelectPoint("选取第二点", pt2)
        SelectPoint("选取第三点", pt3)
        TheUFsess.Curve.CreateArcThru3pts(create_flag, pt1, pt2, pt3, arc_tag)
    End Sub
    Public Function GetUnloadOption() As Integer
        Return Session.LibraryUnloadOption.Immediately '--表示程序运行完毕后立即从ug环境卸载
    End Function
End Module

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