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ZoomControl series visibility

Printed From: TMS Software
Category: VCL Components
Forum Name: VCL Chart
Forum Discription:
Printed Date: 29 May 2020 at 5:23pm

Topic: ZoomControl series visibility
Posted By: Rudolf Musil
Subject: ZoomControl series visibility
Date Posted: 12 Feb 2013 at 1:22pm


i need show ZoomControl only, if mouse is in chart. So when i create chart (add pane, add series, etc), then set ZoomControl.Visible := False. When mouse enter chart area, ZoomControl is set to "Visible := True" but sometimes no series are shown in the ZoomControl.

Any idea?


Posted By: Pieter Scheldeman
Date Posted: 13 Feb 2013 at 2:44am
Did you use 

  AdvGDIPChartView1.Panes[0].ZoomControl.Visible := true;

To update the chart ?

Posted By: Rudolf Musil
Date Posted: 13 Feb 2013 at 3:17am

My fault .. BeginUpdate/EndUpdate does this trick.

Thank you.

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