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Bug 1424 - Error when creating custom compoment using TChart
Summary: Error when creating custom compoment using TChart
Status: RESOLVED WORKSFORME
Alias: None
Product: VCL TeeChart
Classification: Unclassified
Component: Chart (show other bugs)
Version: 150901
Hardware: PC Windows
: --- normal
Target Milestone: ---
Assignee: Steema Issue Manager
URL:
Keywords:
Depends on:
Blocks:
 
Reported: 2016-01-29 10:43 EST by Gilles Labelle
Modified: 2023-03-16 07:26 EDT (History)
2 users (show)

See Also:
Chart Series: ---
Delphi / C++ Builder RAD IDE Version:

Attachments
Tchart Component Bug (11.35 KB, application/x-zip-compressed)
2016-01-29 10:43 EST, Gilles Labelle 		Details
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Description Gilles Labelle 2016-01-29 10:43:56 EST 
Created attachment 542 [details]
Tchart Component Bug

Hello, 

I want to create a custom component using a Tchart and an TPanel. The problem is when we reopen a form that have the custom component in it. I got en error: Error creating form: Access violation at address 50990CA0 in module 'vcl320.bpl'. Read of address 00000000.

This error does not occur when I place the custom component on a new form. I happen when I reopen it !

I have include a small project to show you my problem. If I don't use a TChart (only the TPanel) I don't have the problem.
Comment 1 david berneda 2023-03-16 07:26:04 EDT 
Problem might have been fixed in recent releases.
I can install the package and open the project5 without problems.

Then only difference is I added this to unit8.pas:

  FchrtTraces.Align:=alClient;


But I don't think this is what have fixed the issue.