0005143: JvScheduledEvents -> "cannot assign a TJvEventCollectionItem to a TJvEventCollectionItem" - Project JEDI

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Category

Severity

Reproducibility

Date Submitted

Last Update

0005143

[JEDI VCL] 00 JVCL Components

block

always

2010-01-29 23:19

2010-03-16 23:35

Reporter

Cyclatron

View Status

public

Assigned To

AHUser

Priority

normal

Resolution

fixed

Status

resolved

Product Version

3.38

Summary

0005143: JvScheduledEvents -> "cannot assign a TJvEventCollectionItem to a TJvEventCollectionItem"

Description

Occurred in D2010 Pro and Delphi 7 Pro

Tried adding a frame to the main project after a simple JvImage (with a pic in it) was added. I then tried adding a event to the frame. I got
"cannot assign a TJvEventCollectionItem to a TJvEventCollectionItem"
Seems to be in 3.38 and 3.39 versions.

Additional Information

I originally thought the error was related to the TJvAppIniFileStorage component but seems not to be because I eliminated it from the project. Next, I mimicked the project layout in the sample I'm submitting. I noticed that if the image is added to the project AFTER the frame is added there "seems" to not be a problem. Since moving the JvScheduledEvents on the frame leads to the error dialog box, I'm assuming the main form is having a problem streaming properties to the dfm.
Sample provided does reproduce conditions on my machine by simply trying to add a event to the JvScheduledEvents component.

Tags

No tags attached.

Attached Files

JvScheduledEvents App.zip [^] (140,889 bytes) 2010-01-29 23:19

Relationships

Notes
(0017257) obones (administrator) 2010-03-08 16:18	I'm sorry, but what should I do with your demo? There does not seem to be any button I could click on to trigger a bug

(0017310) AHUser (developer) 2010-03-16 23:35	Fixed in SVN. The TJvEventCollectionItem class didn't have a Assign() override that is required for visual inheritance and frames.

Issue History
Date Modified	Username	Field	Change
2010-01-29 23:19	Cyclatron	New Issue
2010-01-29 23:19	Cyclatron	File Added: JvScheduledEvents App.zip
2010-03-08 16:18	obones	Note Added: 0017257
2010-03-08 16:18	obones	Status	new => feedback
2010-03-16 23:35	AHUser	Note Added: 0017310
2010-03-16 23:35	AHUser	Status	feedback => resolved
2010-03-16 23:35	AHUser	Fixed in Version	=> Daily / SVN
2010-03-16 23:35	AHUser	Resolution	open => fixed
2010-03-16 23:35	AHUser	Assigned To	=> AHUser

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