Checks whether a category can be used for a material takeoff.

Namespace: Autodesk.Revit.DB
Assembly: RevitAPI (in RevitAPI.dll) Version: 2015.0.0.0 (2015.0.0.0)
Since: 2013

Syntax

C#
`public static bool IsValidCategoryForMaterialTakeoff( ElementId categoryId )`

Visual Basic
`Public Shared Function IsValidCategoryForMaterialTakeoff ( _ categoryId As ElementId _ ) As Boolean`

Visual C++
`public: static bool IsValidCategoryForMaterialTakeoff( ElementId^ categoryId )`

True if the category can be used for a material takeoff, false otherwise.

Exceptions

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