Plan View Range Class

This class represents the view range of a plan view or a plan region. It records the element ids of the levels which a plane is relative to and the offset of each plane from that level.

Inheritance Hierarchy

System Object
Autodesk.Revit.DB PlanViewRange

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

Syntax

C++

public class PlanViewRange : IDisposable

Public Class PlanViewRange
	Implements IDisposable

public ref class PlanViewRange : IDisposable

type PlanViewRange = 
    class
        interface IDisposable
    end

The PlanViewRange type exposes the following members.

Properties

	Name	Description
	Current	View range for the current plane
	IsValidObject	Specifies whether the .NET object represents a valid Revit entity.
	LevelAbove	View range for the level above the specified plane
	LevelBelow	View range for the level below the specified plane
	Unlimited	View range is unlimited

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Methods

	Name	Description
	Dispose	Releases all resources used by the PlanViewRange
	Equals	Determines whether the specified object is equal to the current object. (Inherited from Object )
	GetHashCode	Serves as the default hash function. (Inherited from Object )
	GetLevelId	Get the element id of the level for a View Depth plane
	GetOffset	Get the offset value associated with a View Depth plane
	GetType	Gets the Type of the current instance. (Inherited from Object )
	SetLevelId	Set the level for a View Depth plane
	SetOffset	Set the offset value associated with a View Depth plane
	ToString	Returns a string that represents the current object. (Inherited from Object )

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Example

C++

private ElementId GetViewRangeTopClipPlane(Document doc, View view)
{
    ElementId topClipPlane = ElementId.InvalidElementId;

    if (view is ViewPlan)
    {
        ViewPlan viewPlan = view as ViewPlan;
        PlanViewRange viewRange = viewPlan.GetViewRange();

        topClipPlane = viewRange.GetLevelId(PlanViewPlane.TopClipPlane);
        double dOffset = viewRange.GetOffset(PlanViewPlane.TopClipPlane);

        if (topClipPlane != ElementId.InvalidElementId)
        {
            Element levelAbove = doc.GetElement(topClipPlane);
            TaskDialog.Show(view.Name, "Top Clip Plane: " + levelAbove.Name + "\r\nTop Offset: " + dOffset + " ft");
        }
    }

    return topClipPlane;
}

Private Function GetViewRangeTopClipPlane(doc As Document, view As View) As ElementId
    Dim topClipPlane As ElementId = ElementId.InvalidElementId

    If TypeOf view Is ViewPlan Then
        Dim viewPlan As ViewPlan = TryCast(view, ViewPlan)
        Dim viewRange As PlanViewRange = viewPlan.GetViewRange()

        topClipPlane = viewRange.GetLevelId(PlanViewPlane.TopClipPlane)
        Dim dOffset As Double = viewRange.GetOffset(PlanViewPlane.TopClipPlane)

        If topClipPlane.Value > 0 Then
            Dim levelAbove As Element = doc.GetElement(topClipPlane)
            TaskDialog.Show(view.Name, "Top Clip Plane: " + levelAbove.Name + vbCr & vbLf & "Top Offset: " + dOffset + " ft")
        End If
    End If

    Return topClipPlane
End Function

Reference

Autodesk.Revit.DB Namespace

PlanViewRange Class

Plan View Range Class

Reference