Hooks are defined by Rebar Shape of Rebar element. Can be changed if document contains no rebars, area reinforcements and path reinforcements.

Namespace: Autodesk.Revit.DB.Structure
Assembly: RevitAPI (in RevitAPI.dll) Version: 2015.0.0.0 (2015.0.0.0)
Since: 2014

Syntax

C#
`public bool RebarShapeDefinesHooks { get; set; }`

Visual Basic
`Public Property RebarShapeDefinesHooks As Boolean Get Set`

Visual C++
`public: property bool RebarShapeDefinesHooks { bool get (); void set (bool value); }`

Exceptions

Exception	Condition
Autodesk.Revit.Exceptions DisabledDisciplineException	When setting this property: None of the following disciplines is enabled: Structural.
Autodesk.Revit.Exceptions InvalidOperationException	When setting this property: the document contains one or more Rebar elements. -or- When setting this property: the document contains one or more AreaReinforcement or PathReinforcement elements.