Determines whether this filter's set is empty or not.

Namespace: Autodesk.Revit.DB
Assembly: RevitAPI (in RevitAPI.dll) Version: 23.0.0.0 (23.1.0.0)
Since:  2013

Syntax

C#
public bool IsEmpty()
Visual Basic
Public Function IsEmpty As Boolean
Visual C++
public:
bool IsEmpty()

Return Value

True if the set is empty, otherwise false.

See Also