Codejock Developer Community : Bug report on mixing AddRecord & AddRecordEx

Author: apautrot
Subject: 18371
Posted: 14 May 2011 at 5:05am

I repost this message, the thread being closed :

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I have many troubles when mixing AddRecord & AddRecordEx. I discover that AddRecord is a lot faster than AddRecordEx ( ..., NULL ). But there is troubles when mixing them :

I have an ASSERT in CXTPReportRows::CompareRows2 :

if (pRecord1->GetIndex() == pRecord2->GetIndex())

{

ASSERT(FALSE);

return 0;

}

I also have visual bugs (rows not properly created) when using AddRecord, then AddRecordEx (with record used in AddRecord as parent) finished by a RedrawControl (faster than Populate when doing a small update to the record hierarchy that contains 10000+ items).

What is done in AddRecordEx ( ..., NULL ) that is not done in AddRecord ?

Is there a code example or a documentation to fastly update report content ?

I'm using XTP 15.01.

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Then Andre reply :

Hi,

please post the code you use to populate the report control.

Andre

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Here is my code :

// create record

...

pRecord -> AddItem ( pNameItem );

pRecord -> AddItem ( pLibraryNameItem );

pRecord -> AddItem ( pClassNameItem );

pRecord -> AddItem ( pIdItem );

// add

if ( pParentRecord != NULL )

{ _oReport.AddRecordEx ( pRecord, pParentRecord ); }

else

{ _oReport.AddRecord ( pRecord ); }

...

// initial report fill is followed by a

_oReport.Populate();

...

// then further small changes to report are followed by a

_oReport.RedrawControl();

Bugs happen in case of small changes with a NULL pParentRecord (thus that falls into call of AddRecord) that are followed by a RedrawControl

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