Given a pair of grid coordinates, and a direction for splitting, returns the enclosing region and the two segments
intersected by a line through the grid point.
Namespace: Autodesk.Revit.DB
Assembly: RevitAPI (in RevitAPI.dll) Version: 26.2.0.0 (26.2.0.0)
Syntax
C#
public int FindEnclosingRegionAndSegments( UV gridUV, RectangularGridSegmentOrientation splitDirection, out int segmentId1, out int segmentId2 )
Parameters
- gridUV UV
- Coordinates of a point in the rectangular grid of this compound structure.
- splitDirection RectangularGridSegmentOrientation
- Specifies the direction of the split.
- segmentId1 Int32%
- The id of a segment in the boundary of the containing region which is split by a line through gridUV in the specified direction.
- segmentId2 Int32%
- The id of a segment in the boundary of the containing region which is split by a line through gridUV in the specified direction.
Return Value
Int32Returns the id of the enclosing region, and -1 if no region encloses the point.
Exceptions
| Exception | Condition |
|---|---|
| ArgumentNullException | A non-optional argument was null |
| ArgumentOutOfRangeException | A value passed for an enumeration argument is not a member of that enumeration |
| InvalidOperationException | This operation is valid only for vertically compound structures. |