Description
This function is used to retrieve the hit or input data from constructed, measured, and auto features, as well as the hit data for scans. To retrieve the actual points, subsequent calls to GetFeatPoint must be made. When all of the needed point values have been retrieved, a call to EndGetFeatPoint must be made to free the memory allocated for the points.
Syntax
| Visual Basic |
|---|
Public Function StartGetFeatPoint( _ ByVal ID As String, _ ByVal dtype As PCDMEASTHEO, _ ByVal XYZ As PCDGETPOINTSTYPES _ ) As Long |
Parameters
- ID
- The ID string of the feature to access.
- dtype
The type of data to retrieve.Value Description PCD__MEAS PCD_THEO - XYZ
Type of data to put in xyz.Value Description PCD__BALLCENTER PCD__CENTROID PCD_VECTOR
Return Type
The number of points retrieved from the object.
Remarks
The StartGetFeatPoint function may not be called mid block.