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TRSCustomChart.EndUpdate Method

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Re-enables screen repainting and change events. Use EndUpdate to re-enable screen repainting and change events that were turned off with the BeginUpdate method.

Namespace: FMX.RS.ChartPanel

Delphi

public
procedure EndUpdate; override;

The following example uses the BeginUpdate and EndUpdate methods to speed processing of the chart by suspending change events and screen painting:

Delphi
var i: Integer; begin Chart1.BeginUpdate; try Chart1.Color := crRed; // usually fires change events for i := 0 to Chart1.Values.Count - 1 do Chart1.Values[i].Value := Chart1.Values[i].Value * 0.1; finally Chart1.EndUpdate; end; end;

Reference

•	BeginUpdate

•	TRSCustomChart

•	FMX.RS.ChartPanel

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