Two propertys of identical object types
lazarus / 10-Designer

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alexs · 2004-12-24 00:29

in component i'm declare 2 propertys of identical object types
...
    property Transaction:TJvUIBTransaction;
    property UpdateTransaction:TJvUIBTransaction;
...
property UpdateTransaction not display in object inspector

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Lightning · 2004-12-26 21:05

Did you rebuild Lazarus ? You should rebuild to see them in the OI.

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Anonymous · 2004-12-27 09:14

Yes, I  rebuild Lazarus.
Other new properties are displayed

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Marc · 2004-12-27 09:45

Are they both read and write ?

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Anonymous · 2004-12-28 10:54

In delphi 7 - ok.
full example
  private
    function GetTransaction: TJvUIBTransaction;
    function GetUpdateTransaction: TJvUIBTransaction;
    procedure SetUpdateTransaction(const AValue: TJvUIBTransaction);
    procedure SetTransaction(const AValue: TJvUIBTransaction);
...
published
  property Transaction:TJvUIBTransaction read GetTransaction write
SetTransaction;
  property UpdateTransaction:TJvUIBTransaction read
GetUpdateTransaction write SetUpdateTransaction;

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Marc · 2004-12-28 14:46

Hmm... maybe you have found a bug that 2 or more properties of the
same class arent allowed.

Can you try this for example with 2 properties Font: TFont and Font2:
TFont to see if it is there aswell ?

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Anonymous · 2004-12-29 22:06

In a simple case all ok.
But in structure components of access to the data - it is not
displayed.
http://www.progdigy.com/download/AlexDataset.zip - DataSet for access
to FireBird/Interbase
Lazarus - win32, ver 0.9.2b 18.12.2004

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jesusr · 2004-12-30 18:02

Quote from: "Anonymous"In a simple case all ok.
But in structure components of access to the data - it is not
displayed.
http://www.progdigy.com/download/AlexDataset.zip - DataSet for access
to FireBird/Interbase
Lazarus - win32, ver 0.9.2b 18.12.2004

I tried your component in linux (with some changes) and it does show
the Transaction and UpdateTransaction in the object inspector, Lazarus
0.9.3 beta 29-dic-2004 and Free Pascal Compiler version 1.9.5
[2004/12/29] for i386

by the way, setting Transaction automatically sets UpdateTransaction,
it's ok?

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Anonymous · 2004-12-31 00:14

i'm so sorry.
At assembly Lazarus the old version of modules, therefore property was
used was not displayed. Whether there is a description - how correctly
to adjust ways to libraries?

> by the way, setting Transaction automatically sets
UpdateTransaction, it's ok?
i'ts ok.
>(with some changes)
What?

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jesusr · 2004-12-31 05:46

Quote from: "Anonymous"i'm so sorry.
At assembly Lazarus the old version of modules, therefore property was
used was not displayed. Whether there is a description - how correctly
to adjust ways to libraries?
> by the way, setting Transaction automatically sets
UpdateTransaction, it's ok?
i'ts ok.
>(with some changes)
What?

Sorry I have not checked lately the lazarus ccr documentation, so I
don't know if there are documentation on how to set the paths to the
libraries (If  I undestand correctly your first question)

on the second question this is what I have done:

1.
Changed the paths in the Package Compiler's options.
A)They were refered to what I supposed was your UIB install in C: and
B)  the output dir for the package (the lib dir), also at some point
in your C: disk.
I changed to point to my UIB install and the correct unit output for
me.

2.
I changed the references to Windows, Messages in the uses to:

{$IFDEF WIN32}
Windows, Messages,
{$ELSE}
LCLIntf,
{$ENDIF}

I've not checked if LCLIntf is really needed, though but it works

for A) I think all what is needed is a dependency to the UIB package
and not set the path to the source because this create duplicated
units (which lazarus nicely detects ) For B) it's not necesary to set
an absolute path to the output unit dir (the lib dir), setting the
value to: lib it's enought and will work in windows and linux.

there is a problematic file, though: jvuib.inc which is shared between
your component and UIB. Maybe copying the file directly to your source
tree will be enought but I don't tested.

I just tried to compile your component and not tried many things
above, I will do it as soon as possible.

It's a nice component, great editor. Congratulations.

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Anonymous · 2005-01-04 14:08

Thanks for remarks.
I have written the module for editing property FieldName in component
DBEdit, DBGrid, DBText, in style Delphi (with a choice from the list -
now in Lazarus it is necessary to write a name of a field manually) is
it is necessary?

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jesusr · 2005-01-04 14:51

it would be nice to have it, please send your update to the mailing
list