Says whether the element can be used as a target for a new attachment.

Namespace: Autodesk.Revit.DB
Assembly: RevitAPI (in RevitAPI.dll) Version: 2015.0.0.0 (2015.0.0.0)

Syntax

C#
`public static bool IsValidTarget( FamilyInstance column, Element target )`

Visual Basic
`Public Shared Function IsValidTarget ( _ column As FamilyInstance, _ target As Element _ ) As Boolean`

Visual C++
`public: static bool IsValidTarget( FamilyInstance^ column, Element^ target )`

column: Type: Autodesk.Revit.DB FamilyInstance
The column to attach. If the target is a beam or brace, the column will be checked to see if it is slanted. Otherwise, this argument is not used and may be omitted.

target: Type: Autodesk.Revit.DB Element
A proposed target element for a column attachment.

Remarks

Valid targets are roofs, floors, and ceilings. Beams and braces are also valid targets, except for slanted columns.

Exception	Condition
Autodesk.Revit.Exceptions ArgumentNullException	A non-optional argument was NULL