TcxGridGetScrollbarAnnotationHint Type

The scrollbar annotation hint display event type.

Declaration

TcxGridGetScrollbarAnnotationHint = procedure(Sender: TcxCustomGridTableView; AAnnotationRowIndexLists: TdxScrollbarAnnotationRowIndexLists; var AHint: string) of object;

Parameters

Name	Type
Sender	TcxCustomGridTableView
AAnnotationRowIndexLists	TdxScrollbarAnnotationRowIndexLists
AHint	string

Remarks

The Sender parameter provides access to the grid View that raised a TcxGridGetScrollbarAnnotationHint event. This event occurs every time the mouse pointer enters into the area occupied by one or more scrollbar annotation marks.

The AAnnotationRowIndexLists parameter provides access to all scrollbar annotations whose marks are activated to display the corresponding hints.

Assign a hint you want to display to the AHint parameter. If you need no hint under specific circumstances, assign an empty string instead.

A grid View’s OnGetScrollbarAnnotationHint event references the TcxGridGetScrollbarAnnotationHint procedural type. Refer to this event description for additional information and a code example.