All Cadcorp SIS API Methods

DropColumnIndex Method

Description

Delete an index from an attribute column in an idb file or other editable cursor-based dataset.

Syntax

Public Sub DropColumnIndex( _
   ByVal nDataset As Integer, _
   ByVal column As String _
)

Parameters

nDataset

The idb file is referenced by its dataset number which can be determined from the overlay in which it is displayed.

 

column

The column which is to have its index deleted must be identified by name. These names are not case-sensitive. An exception will be raised if the column does not exist.

Remarks

Available: D OD OM SISpy

Group:

• Table and Schema Methods

Example

sis.DropColumnIndex (datasetNo, “Address” )