Checks if the input profile curve is valid to create a surface of revolution in the given frame of reference.
Namespace: Autodesk.Revit.DBAssembly: RevitAPI (in RevitAPI.dll) Version: 21.0.0.0 (21.1.1.109)
Since: 2017
 Syntax
Syntax
| C# | 
|---|
| public static bool IsValidProfileCurve( Frame frameOfReference, Curve profileCurve ) | 
| Visual Basic | 
|---|
| Public Shared Function IsValidProfileCurve ( _ frameOfReference As Frame, _ profileCurve As Curve _ ) As Boolean | 
| Visual C++ | 
|---|
| public: static bool IsValidProfileCurve( Frame^ frameOfReference, Curve^ profileCurve ) | 
Parameters
- frameOfReference
- Type: Autodesk.Revit.DB..::..Frame
 frameOfReference is an orthonormal frame that defines a local coordinate system for the surface of revolution.- The frame can be "right-handed" or "left-handed".
- The origin of the frame is the base of point of the axis of revolution.
- The BasisZ of the frame is the direction of the axis.
 
- profileCurve
- Type: Autodesk.Revit.DB..::..Curve
 The profile curve.
Return Value
True if the profile curve is valid; False otherwise. Remarks
Remarks
   The validity is defined as follows:
   
- The profile curve is bounded and non-degenerate.
- It is co-planar with the axis of revolution.
- It lies on the xz plane of the frame.
- It lies on the right side of the axis.
- Only the end points of the profile curve can touch the axis.
 Exceptions
Exceptions
| Exception | Condition | 
|---|---|
| Autodesk.Revit.Exceptions..::..ArgumentNullException | A non-optional argument was NULL | 





