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Problem in Report Builder TppReport component

On Programmer » Delphi

4,863 words with 0 Comments; publish: Sat, 03 May 2008 23:38:00 GMT; (20062.50, « »)

I didn't have such a problem, but

info (AT) digital-metaphors (DOT) com these guys might help you.

Vahan Yoghoudjian <vahan (AT) profiles (DOT) com.lbwrote:

Can't be done I don't see in anyway UNIN and

JIN doing a similar

jobs at least in what I'm doing I have to

remind that the query has

nothing wrong, it's fetching the necessary rows, the

problem relies either

in the TDBPipeline or TppReport, I don't know if

it's a bug or there's

something I have to do I don't know about

Vahan

Message

From: delphi-en (AT) yahoogroups (DOT) com

[mailto:delphi-en (AT) yahoogroups (DOT) com]

Behalf CyberBug

Sent: Friday, June 10, 2005 8:16 AM

To: delphi-en (AT) yahoogroups (DOT) com

Subject: RE: [delphi-en] Problem in Report Builder

TppReport component

Try your SQL UNIN stetement replaced with JIN

statement.

Vahan Yoghoudjian <vahan (AT) profiles (DOT) com.lbwrote:

I already do that every time the print

button

is clicked the whole

SQL text of the query is erased and re-assigned

again in the way described

below

Message

From: delphi-en (AT) yahoogroups (DOT) com

[mailto:delphi-en (AT) yahoogroups (DOT) com]

Behalf CyberBug

Sent: Thursday, June 09, 2005 2:08 PM

To: delphi-en (AT) yahoogroups (DOT) com

Subject: Re: [delphi-en] Problem in Report Builder

TppReport component

>

>

>

Hi,

Try Query.close and than Query.open

>

>

>

Vahan Yoghoudjian <vahan (AT) profiles (DOT) com.lb>

wrote:

I have a TppReport (Report Builder component

connected to a TDBPipeLine)

that uses a query as a datasource. This query

text

is composed of 3 parts (2

UNINS) each one based on a certain condition

provided by the user.

Let's say

if (checkbox1.checked) then

// Set first part of the query text

// Set main part of the query

if (checkbox2.checked) then

// Set third part of the query

For info before setting each text other

evaluations are done also to

know if the UNIN key word is to be used or now

according to the

combination.

Now my problem is that, when I check the

checkboxes and print the report

everything works fine. I uncheck the first

checkbox

and reprint again. the

report preview is displayed but empty. no page

numbers are displayed. while

tracing the query returns records, but the

report

is

somehow unable to see

it. the preview form I have to click on

'next'

or

'previous' page so that

the preview form positions itself on the first

page any similar problems

with anyone? What do you think the reason is

I

tried all possible methods

to fix the problem but could not like Loaded,

Refresh,Query.First,

Query.Next etc

--

Thanks in advance

Vahan

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