Validates that the input set of element ids is valid for a DisplacementElement.

Namespace: Autodesk.Revit.DB
Assembly: RevitAPI (in RevitAPI.dll) Version: 20.0.0.0 (20.0.0.377)
Since:  2014

Syntax

C#
public static bool IsNotEmpty(
	ICollection<ElementId> elementIds
)
Visual Basic
Public Shared Function IsNotEmpty ( _
	elementIds As ICollection(Of ElementId) _
) As Boolean
Visual C++
public:
static bool IsNotEmpty(
	ICollection<ElementId^>^ elementIds
)

Parameters

elementIds
Type: System.Collections.Generic..::..ICollection<(Of <(<'ElementId>)>)>
A set of element ids.

Return Value

True if the set of element ids is not empty.

Exceptions

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

See Also