The next thing I would most likely try, is deleting all the
unnecessary project files, leaving just the source code. Delete the
page control and make sure no traces of it exist in the source, then try
again.
I've never used a page control myself. What I do is use a Tab
Sheet and frames, which I create dynamically, add to the tab sheet in
the onchangetab event, and manually parent it. Resource management is a
lot better this way...I can have as many tabs as needed and never have
to worry about memory!
from Robert Meek dba "Tangentals Design"
e-mail: [EMAIL PROTECTED]
Freelance Windows Programming for XP and Vista
Also proud to be a Moderator of the "Delphi-List" at elists.org
"Reality cannot be explained...only enjoyed or endured as your current
perspective allows!"
-----Original Message-----
From: [EMAIL PROTECTED] [mailto:[EMAIL PROTECTED] On
Behalf Of Decisions Plus
Sent: Friday, June 22, 2007 4:26 PM
To: 'Borland's Delphi Discussion List'
Subject: RE: no parent window
Robert,
The dfm looks good. I removed the last TabSheet that I placed in the
PageControl thinking that it may be the cause of the error, but that did
not
help. Before removing that TabSheet I did create a new one with the
identical components, I actually moved the components, so perhaps my
method
was not the best. When I close the project in Delphi I get an access
violation in vcl70.bpl. When I close Delphi I get an EAccessViolation in
rtl70.bpl. I copied the project to another computer and executed it in
Delphi with the same results.
Bill
-----Original Message-----
From: [EMAIL PROTECTED] [mailto:[EMAIL PROTECTED] On
Behalf
Of Robert Meek
Sent: Thursday, June 21, 2007 05:51 AM
To: 'Borland's Delphi Discussion List'
Subject: RE: no parent window
Bill,
Check your dfm file and make sure the page control is placed
properly as wanted.
from Robert Meek dba "Tangentals Design"
e-mail: [EMAIL PROTECTED]
Freelance Windows Programming for XP and Vista
Also proud to be a Moderator of the "Delphi-List" at elists.org
"Reality cannot be explained...only enjoyed or endured as your current
perspective allows!"
-----Original Message-----
From: [EMAIL PROTECTED] [mailto:[EMAIL PROTECTED] On
Behalf
Of Decisions Plus
Sent: Wednesday, June 20, 2007 4:06 PM
To: [email protected]
Subject: no parent window
I am getting the error message of a PageControl without a parent.
Application Error
Exception EInvalidOperation in module TSOB_Cntcts01043.exe at 0006BE80.
Control 'PageControl1' has no parent window.
The PageControl is not created programmatically, so it should have been
given a parent when I placed it on the TForm.
Any help appreciated.
Bill
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