Revit 2025 API

PartUtilsGetSplittingElements Method

Identifies the elements ( reference planes, levels, grids ) that were used to create the part.

Namespace: Autodesk.Revit.DB
Assembly: RevitAPI (in RevitAPI.dll) Version: 25.0.0.0 (25.0.0.0)

Syntax

public static ISet<ElementId> GetSplittingElements(
	Document document,
	ElementId partId
)

Public Shared Function GetSplittingElements ( 
	document As Document,
	partId As ElementId
) As ISet(Of ElementId)

public:
static ISet<ElementId^>^ GetSplittingElements(
	Document^ document, 
	ElementId^ partId
)

static member GetSplittingElements : 
        document : Document * 
        partId : ElementId -> ISet<ElementId>

Parameters

document Document: The source document of the part.
partId ElementId: The part id.

Return Value

ISetElementId
The elements that created the part. Empty if partId is not a Part or Part is not divided.

Exceptions

Exception	Condition
ArgumentNullException	A non-optional argument was null

Example

C++

Copy

public void GetElementDividers(Part part)
{
   StringBuilder message = new StringBuilder();

   // Get Element dividers.
   ISet<ElementId> divisionElements = PartUtils.GetSplittingElements(part.Document, part.Id);

   if (divisionElements.Count == 0)
      message.AppendLine("Part is not divided.");
   else
   {
      message.AppendLine("The dividers are : ");
      foreach (var reference in divisionElements)
      {
         Element element = part.Document.GetElement(reference);
         message.AppendLine(element.GetType().Name + " " + element.Id.ToString() + " ");
      }
   }

   TaskDialog.Show("Revit", message.ToString());
}

Private Sub GetElementDividers(ByVal part As Part)
    Dim message As StringBuilder = New StringBuilder
    ' Get Element dividers.
    Dim divisionElements As ISet(Of ElementId) = PartUtils.GetSplittingElements(part.Document, part.Id)
    If (divisionElements.Count = 0) Then
        message.AppendLine("Part is not divided.")
    Else
        message.AppendLine("The dividers are : ")
        For Each reference In divisionElements
            Dim element As Element = part.Document.GetElement(reference)
            message.AppendLine(element.GetType.Name + " " + element.Id.ToString)
        Next
    End If

    TaskDialog.Show("Revit", message.ToString)
End Sub

No code example is currently available or this language may not be supported.

Reference

PartUtils Class

Autodesk.Revit.DB Namespace

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