IsHVACSystemTypeId Method
Checks if given type is valid HVAC system type.

Namespace: Autodesk.Revit.DB.Mechanical
Assembly: RevitAPI (in RevitAPI.dll) Version: 19.0.0.0 (19.0.0.405)
Since:  2014

Syntax

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

Parameters

document
Type: Autodesk.Revit.DB..::..Document
The document.
systemTypeId
Type: Autodesk.Revit.DB..::..ElementId
ElementId of the HVAC system type to check.

Return Value

True if the given systemTypeId is the HVAC system type, false otherwise.

Exceptions

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

See Also

M:Autodesk.Revit.DB.Mechanical.FlexDuct.IsHVACSystemTypeId(Autodesk.Revit.DB.Document,Autodesk.Revit.DB.ElementId)