Revit 2026 API
Analytical |
Checks whether the value set for Local Coordinate System is valid for an Analytical Element.
Namespace: Autodesk.Revit.DB.Structure
Assembly: RevitAPI (in RevitAPI.dll) Version: 26.0.4.0 (26.0.4.0)
Syntax
public bool IsValidTransform( Transform trf )
Public Function IsValidTransform ( trf As Transform ) As Boolean
public: bool IsValidTransform( Transform^ trf )
member IsValidTransform : trf : Transform -> bool
Parameters
- trf Transform
- The value set to be verified.
Return Value
Boolean
Exceptions| Exception | Condition |
|---|---|
| ArgumentNullException | A non-optional argument was null |
Remarks
Origin should be equal with Origin from GetTransform
Z axis should be parallel with Analytical Element's plane's normal.
X and Y axis should be in Analytical Element's plane.
For non-planar elements the X or Y axis should be tangent at transform origin.
See Also