Data Form: _setHscroll

Data Form: _setHscroll

Sets the default page scrolling units and number of units

Syntax
Details

Syntax

CALL SEND (form-id, '_setHscroll', units<, num-units>);

Argument Type Description

units
C specifies the default unit by which a data form scrolls pages:

'PAGE' scrolls either forward or backward the requested number of pages (default)

'MAX' scrolls to the last page if a value for num-units is omitted or if the num-units value is positive. If the num-units value is negative, then it scrolls to the first page.

num-units
N specifies the scrolling unit. A positive value scrolls forward; a negative number scrolls backwards.

Argument	Type	Description
units	C	specifies the default unit by which a data form scrolls pages:
		'PAGE'	scrolls either forward or backward the requested number of pages (default)
		'MAX'	scrolls to the last page if a value for num-units is omitted or if the num-units value is positive. If the num-units value is negative, then it scrolls to the first page.
num-units	N	specifies the scrolling unit. A positive value scrolls forward; a negative number scrolls backwards.

Details

If the num-units parameter is not passed, then the default num-units value is 1. These values are used when you call _hscroll without parameters. Use horizontal scrolling to navigate between pages in the data form.

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