| Revit 2020.1 API |
| Surface..::..Project Method |
| Surface Class See Also |
Project a 3D point orthogonally onto a surface (to find the nearest point).
Throws InvalidOperationException if the projection fails.
Namespace: Autodesk.Revit.DB
Assembly: RevitAPI (in RevitAPI.dll) Version: 20.0.0.0 (20.1.1.1)
Since:
2018.1
Syntax
| C# |
|---|
public void Project( XYZ point, out UV uv, out double distance ) |
| Visual Basic |
|---|
Public Sub Project ( _ point As XYZ, _ <OutAttribute> ByRef uv As UV, _ <OutAttribute> ByRef distance As Double _ ) |
| Visual C++ |
|---|
public: void Project( XYZ^ point, [OutAttribute] UV^% uv, [OutAttribute] double% distance ) |
Parameters
- point
- Type: Autodesk.Revit.DB..::..XYZ
The point to project.
- uv
- Type: Autodesk.Revit.DB..::..UV%
The surface coordinates of the projected point.
- distance
- Type: System..::..Double%
Holds the distance from input point to its projection.
Exceptions
| Exception | Condition |
|---|---|
| Autodesk.Revit.Exceptions..::..ArgumentNullException | A non-optional argument was NULL |
| Autodesk.Revit.Exceptions..::..InvalidOperationException | The projection failed. |