Revit 2025.3 API
Rebar |
Identifies the hook offset length for a hook type
Namespace: Autodesk.Revit.DB.Structure
Assembly: RevitAPI (in RevitAPI.dll) Version: 25.3.0.0 (25.3.0.0)
Syntax
public double GetHookOffsetLength( ElementId hookId )
Public Function GetHookOffsetLength ( hookId As ElementId ) As Double
public: double GetHookOffsetLength( ElementId^ hookId )
member GetHookOffsetLength : hookId : ElementId -> float
Parameters
- hookId ElementId
- id of the hook type
Return Value
DoubleThe 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
See Also