Namespace: Autodesk.Revit.DB.Structure Class: RebarBarType

RebarBarType.GetHookOffsetLength

Method

Description:
Identifies the hook offset length for a hook type

Remarks:
If the AutoCalcHookLengths property is turned off, the default hook offset length will be returned

Syntax

public double GetHookOffsetLength(
	ElementId hookId
)

Public Function GetHookOffsetLength ( 
	hookId As ElementId
) As Double

public:
double GetHookOffsetLength(
	ElementId^ hookId
)

member GetHookOffsetLength : 
        hookId : ElementId -> float

Parameters

Parameter	Type	Description
hookId	ElementId	id of the hook type

Return Value

Type	Description
Double	The hook offset length for a hook type

Exceptions

Exception	Condition
ArgumentException	the rebar hook type id hookId is not valid -or- the hook specified by id hookId doesn't have valid offset length -or- The element hookId does not exist in the document containing this RebarBarType -or- the hook specified by id hookId doesn't have valid default offset length
ArgumentNullException	A non-optional argument was null
InvalidOperationException	The document containing this RebarBarType is in failure mode: an operation has failed, and Revit requires the user to either cancel the operation or fix the problem (usually by deleting certain elements). -or- The element is a member of a loaded family. -or- The element is a member of a group type that is not being edited. -or- hookId is a member of a loaded family. -or- hookId is a member of a group type that is not being edited.