All Cadcorp SIS API Methods

CreateBufferLocusFromItems Method

Description

Creates a named buffer Spatial Filter in Named Object Library surrounding Items in a Named List, replacing any existing Spatial Filter with the same name.

Syntax

Public Function CreateBufferLocusFromItems( _
   ByVal list As String, _
   ByVal bDelete As Integer, _
   ByVal locus As String, _
   ByVal radius As Double, _
   ByVal resolution As Double _
) As Integer

Parameters

list

The Named List containing the items around which the Spatial Filter will be created.

 

bDelete

True	Delete the items after Spatial Filter creation.
False	Leave the existing items behind.

 

locus

The named Spatial Filter to create, or replace.

 

radius

The buffer radius around each Item in the Named List.

 

resolution

The resolution of the Spatial Filter. Use 0.0 for a smooth Polygon Spatial Filter, or a positive number for a QZone Spatial Filter.

Remarks

Available: GEO  OD SISpy

Group:

• Spatial Filter Methods

Example

sis.CreateBufferLocusFromItems ("Conserv", False, "Conserv", 100, 1)