Description

Occurs when a window is scrolled horizontally.

Syntax

bforward = HSCROLL (ctrlentID, ctrlclassID, value)

Parameters

HSCROLL accepts arguments for the following parameters.

ParameterDescription
ctrlentIDHas the format WindowName.ControlName, where WindowName is the identifier of the window that contains the affected control, and ControlName is the identifier of that control. Notice that a period separates the two values.
ctrlclassIDThe type of control. Possible values are:
 
TypeDescription
HSCROLLHorizontal scroll bar.
WINDOWWindow.
valueNew position of the thumb (scroll box). This value is within the designated minimum and maximum value for the scroll bar.

Returns

True or false. If false, the program execution returns to the calling procedure. If true, the event processing goes to the next level.

See also

HPOSITION propertyVSCROLL event

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