JVCL Help:TJvTimeLine.TopLevel
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Specifies the level of the first visible row with date items in the timeline view.
Pascal
propertyTopLevel: Integer;
Description
Items can only be placed at certain vertical positions, called levels. Items placed on the top row have Level value 0, items on the second row have value 1, and so on. Read TopLevel to determine the level of the first row with date items in the scrollable region that is visible. Set TopLevel to scroll the timeline view so that the items with level TopLevel are on the first visible row with date items.
See Also
TJvCustomTimeLine.FirstVisibleDate, TJvTimeItem.Level
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