Form Data Model: _getMaxcol

Form Data Model: _getMaxcol

Returns the number of columns (excluding hidden columns)

Syntax
Details

Syntax

CALL SEND (model-id, '_getMaxcol', numcols);

Argument Type Description

numcols
N returns the number of nonhidden columns in the model:

-1 the number of columns is unknown

[ge] 0 the number of columns

Argument	Type	Description
numcols	N	returns the number of nonhidden columns in the model:
		-1	the number of columns is unknown
		0	the number of columns

Details

The _getMaxcol method returns the number of nonhidden columns in the model. Columns allocated by the _setNumberOfColumns method may be hidden and therefore are not returned to the viewer on a _getMaxcol call.

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