Manual > Control Reference > Basics > List box control > Methods

Scroll through the lines.

Syntax 1

Scroll(

"index",

index

)

Scrolls to the specified line.

Parameters

mode
	Type:	character
	"index"

index
	Type:	Number
	The index (0-based) of the line to scroll to.

Syntax 2

Scroll(

"inc",

Num

)

Scrolls the specified number of lines from the current position.

Parameters

Mode
	Type:	character
	"inc"

Num
	Type:	Number
	The number of lines to scroll. If it is positive, scroll down. If it is negative, scroll up.

Syntax 3

Scroll(

Mode

)

Scrolls according to the specified mode.

Parameters

Mode

Type:

character

"pageup" - Page up.

"pageup_half" - Page up half a page.

"pagedown" - Page down.

"pagedown_half" - Page down half a page.

"top" - Scroll to the top.

"end" - Scroll to the end.

"select" - Scrolls to the currently selected row.

reference