Divided Surface Create Method

Creates a new instance of a divided surface with a default layout.

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

Syntax

public static DividedSurface Create(
	Document document,
	Reference faceReference
)

Public Shared Function Create ( 
	document As Document,
	faceReference As Reference
) As DividedSurface

public:
static DividedSurface^ Create(
	Document^ document, 
	Reference^ faceReference
)

static member Create : 
        document : Document * 
        faceReference : Reference -> DividedSurface

Parameters

document Document: The document.
faceReference Reference: Reference that represents a face.

Return Value

DividedSurface
The newly created divided surface.

Exceptions

Exception	Condition
ArgumentException	The document does not allow creation of a divided surface. -or- Reference is unstable import element -or- Reference does not represent a face -or- Reference already hosts a divided surface
ArgumentNullException	A non-optional argument was null
InvalidOperationException	The document is in failure mode: an operation has failed, and Revit requires the user to either cancel the operation or fix the problem (usually by deleting certain elements).
ModificationForbiddenException	The document is in failure mode: an operation has failed, and Revit requires the user to either cancel the operation or fix the problem (usually by deleting certain elements). -or- The document is being loaded, or is in the midst of another sensitive process.
ModificationOutsideTransactionException	The document has no open transaction.

Example

C++

public void DivideSurface(Document document, Form form)
{
    Autodesk.Revit.ApplicationServices.Application application = document.Application;
    Options opt = application.Create.NewGeometryOptions();
    opt.ComputeReferences = true;

    Autodesk.Revit.DB.GeometryElement geomElem = form.get_Geometry(opt);
    foreach (GeometryObject geomObj in geomElem)
    {
        Solid solid = geomObj as Solid;
        foreach (Face face in solid.Faces)
        {
            if (face.Reference != null)
            {
                DividedSurface ds = DividedSurface.Create(document,face.Reference);
                // create a divided surface with fixed number of U and V grid lines
                SpacingRule srU = ds.USpacingRule;
                srU.SetLayoutFixedNumber(16, SpacingRuleJustification.Center, 0, 0);

                SpacingRule srV = ds.VSpacingRule;
                srV.SetLayoutFixedNumber(24, SpacingRuleJustification.Center, 0, 0);

                break;  // just divide one face of form
            }
        }
    }
}

Public Sub DivideSurface(document As Document, form As Form)
    Dim application As Autodesk.Revit.ApplicationServices.Application = document.Application
    Dim opt As Options = application.Create.NewGeometryOptions()
    opt.ComputeReferences = True

    Dim geomElem As Autodesk.Revit.DB.GeometryElement = form.Geometry(opt)
    For Each geomObj As GeometryObject In geomElem
        Dim solid As Solid = TryCast(geomObj, Solid)
        For Each face As Face In solid.Faces
            If face.Reference IsNot Nothing Then
                Dim ds As DividedSurface = DividedSurface.Create(document, face.Reference)
                ' create a divided surface with fixed number of U and V grid lines
                Dim srU As SpacingRule = ds.USpacingRule
                srU.SetLayoutFixedNumber(16, SpacingRuleJustification.Center, 0, 0)

                Dim srV As SpacingRule = ds.VSpacingRule
                srV.SetLayoutFixedNumber(24, SpacingRuleJustification.Center, 0, 0)

                ' just divide one face of form
                Exit For
            End If
        Next
    Next
End Sub

Reference

DividedSurface Class

Autodesk.Revit.DB Namespace

Create Method

Divided Surface Create Method

Parameters

Return Value

Reference

Put AI to work inside Revit.