IsLevelId Method
Checks if given element id is valid level element.

Namespace: Autodesk.Revit.DB.Mechanical
Assembly: RevitAPI (in RevitAPI.dll) Version: 17.0.0.0 (17.0.484.0)
Since:  2011

Syntax

C#
public static bool IsLevelId(
	Document document,
	ElementId levelId
)
Visual Basic
Public Shared Function IsLevelId ( _
	document As Document, _
	levelId As ElementId _
) As Boolean
Visual C++
public:
static bool IsLevelId(
	Document^ document, 
	ElementId^ levelId
)

Parameters

document
Type: Autodesk.Revit.DB..::..Document
The document.
levelId
Type: Autodesk.Revit.DB..::..ElementId
ElementId of the level to check.

Return Value

True if given level id is valid, false otherwise.

Exceptions

ExceptionCondition
Autodesk.Revit.Exceptions..::..ArgumentNullException A non-optional argument was NULL

See Also

M:Autodesk.Revit.DB.Mechanical.Duct.IsLevelId(Autodesk.Revit.DB.Document,Autodesk.Revit.DB.ElementId)