Determines whether the instance is an instance of the specified instance type or a subtype of this instance type.

Namespace: Autodesk.Revit.DB.IFC
Assembly: RevitAPIIFC (in RevitAPIIFC.dll) Version: 20.0.0.0 (20.0.0.377)
Since:  2013

Syntax

C#
public bool IsSubTypeOf(
	string typeName
)
Visual Basic
Public Function IsSubTypeOf ( _
	typeName As String _
) As Boolean
Visual C++
public:
bool IsSubTypeOf(
	String^ typeName
)

Parameters

typeName
Type: System..::..String
The instance type name.

Return Value

True if the instance is an instance of the specified instance type or its subtype, false otherwise.

Exceptions

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

See Also