IsValidType Method (Document, ICollection(ElementId), ElementId)
Checks if given type is valid for the set of elements.

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

Syntax

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

Parameters

document
Type: Autodesk.Revit.DB..::..Document
The document.
elementIds
Type: System.Collections.Generic..::..ICollection<(Of <(<'ElementId>)>)>
A collection of element IDs.
typeId
Type: Autodesk.Revit.DB..::..ElementId
ElementId of the type to check.

Return Value

True if all elements can have a type assigned and this type is valid for all elements, false otherwise.

Remarks

A type is valid for the set of elements if it is valid for each and every element in the set.

Exceptions

ExceptionCondition
Autodesk.Revit.Exceptions..::..ArgumentException Thrown when at least one of the elements does not exist in the document.
Autodesk.Revit.Exceptions..::..ArgumentNullException A non-optional argument was NULL

See Also