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Home ChartPack PolChart Methods RemoveItemsByClass
See also: RemoveItem, class numbers, MarkAllItems 

RemoveItemsByClass


Unit:SDL_polchart
Class:TPolChart
Declaration:function RemoveItemsByClass (ClassNumber: byte): longint;

The method RemoveItemsByClass deletes all graphics elements which have the class number ClassNumber. Note that you have to call the method ShowGraf in order to see any effect.

Last Update: 2012-Okt-20