Rebar Bar Type Get Hook Offset Length Method

Identifies the hook offset length for a hook type

Namespace: Autodesk.Revit.DB.Structure
Assembly: RevitAPI (in RevitAPI.dll) Version: 25.0.0.0 (25.0.0.0)

Syntax

public double GetHookOffsetLength(
	ElementId hookId
)

Public Function GetHookOffsetLength ( 
	hookId As ElementId
) As Double

public:
double GetHookOffsetLength(
	ElementId^ hookId
)

member GetHookOffsetLength : 
        hookId : ElementId -> float

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.

Remarks

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