用VB.NET编程语言对NX进行的二次开发,创建一个Public Function来获取当前文档中的所有已经选取的面
时间: 2024-03-22 22:41:45 浏览: 15
好的,针对你的问题,我可以为你提供以下VB.NET代码:
```
Public Function GetSelectedFaces() As List(Of Face)
Dim selectedFaces As New List(Of Face)
Dim doc As NXOpen.BaseSession = NXOpen.Session.GetSession()
Dim workPart As NXOpen.Part = doc.Parts.Work
Dim lw As NXOpen.ListingWindow = doc.ListingWindow
Dim sel As NXOpen.Selection.Response
'创建面选项
Dim maskArray(0) As NXOpen.TaggedObject
maskArray(0) = workPart.FaceCollection
'弹出面选择器
sel = doc.SelectionManager.SelectObjects("Select Faces", "Select at least one face", False, False, maskArray)
'获取所选面
If sel.GetSelectedObjectCount() > 0 Then
Dim selectedObjs(sel.GetSelectedObjectCount() - 1) As TaggedObject
sel.GetSelectedObjects(selectedObjs)
For Each obj As TaggedObject In selectedObjs
selectedFaces.Add(CType(obj, Face))
Next
End If
Return selectedFaces
End Function
```
这段代码通过创建一个面选项,然后弹出面选择器,获取当前文档中所选的面,并将它们添加到一个面列表中返回。你可以在自己的程序中调用这个公共函数来获取你所需的面。