How to remove/purge layers in the drawing programmatically?

Hello All,

Currently we add layers to the drawing using the AcDbLayerTable and the AcDbLayerTableRecord Class, in the following way

AcDbLayerTable *pLayerTbl;

AcDbLayerTableRecord *pTempRecord;

pLayerTbl = NULL;

pTempRecord = NULL;

theDb->getSymbolTable(pLayerTbl,AcDb::kForWrite);

// Add INFO Layer

pTempRecord = newAcDbLayerTableRecord;

pTempRecord->setName(_T("INFO"));

pTempRecord->setIsFrozen(Adesk::kFalse);

....................

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pTempRecord->close();

pTempRecord = NULL;

pLayerTbl->close();

Am, wondering if there is a way where we can delete/purge the layers from the drawing programmatically?

Any help or guidance will be of great help.

Thanks

Jo