Problem with CXTPReportRecordItemPreview

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   Hi,

there seems to be a problem when using CXTPReportRecordItemPreviews (V10.4.0)

To reproduce:
1) enable preview with "Toggle Preview Mode".
2) After doing several clicks in some rows I always get a crash at " InternalAddRef();" in "void CXTPReportRecordItem::OnClick(XTP_REPORTRECORDITEM_CLICKARGS* pClickArgs)"

Apart from that a question:

    m_pPreviewItem = new CXTPReportRecordItemPreview(m_HintText);
    m_pPreviewItem->SetBold(true);
    m_pPreviewItem->SetTextColor(RGB(255,0,0));

    SetPreviewItem((CXTPReportRecordItemPreview*)m_pPreviewItem);

SetBold and  SetTextColor have no influence for the preview display. Does this makes sense? Or do I have to change the metrics for display??

Greets,

Patrik

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Paddy Members Profile Send Private Message Find Members Posts Add to Buddy List Groupie Joined: 28 July 2003 Status: Offline Points: 15	Post Options Post Reply Quote Paddy Report Post Thanks(0) Quote Reply Topic: Problem with CXTPReportRecordItemPreview Posted: 05 January 2007 at 5:41am
	Hi, there seems to be a problem when using CXTPReportRecordItemPreviews (V10.4.0) To reproduce: 1) enable preview with "Toggle Preview Mode". 2) After doing several clicks in some rows I always get a crash at " InternalAddRef();" in "void CXTPReportRecordItem::OnClick(XTP_REPORTRECORDITEM_CLICKARGS* pClickArgs)" Apart from that a question: m_pPreviewItem = new CXTPReportRecordItemPreview(m_HintText); m_pPreviewItem->SetBold(true); m_pPreviewItem->SetTextColor(RGB(255,0,0)); SetPreviewItem((CXTPReportRecordItemPreview*)m_pPreviewItem); SetBold and SetTextColor have no influence for the preview display. Does this makes sense? Or do I have to change the metrics for display?? Greets, Patrik

Paddy Members Profile Send Private Message Find Members Posts Add to Buddy List Groupie Joined: 28 July 2003 Status: Offline Points: 15	Post Options Post Reply Quote Paddy Report Post Thanks(0) Quote Reply Posted: 05 January 2007 at 8:18am
	Hi again, got the solution: there was no column for a preview item - so I've modified the onclick method: if (pClickArgs->pRow != NULL) pClickArgs->pRow->InternalAddRef(); if (pClickArgs->pColumn != NULL) pClickArgs->pColumn->InternalAddRef(); InternalAddRef(); pClickArgs->pControl->InternalAddRef(); .... if (pClickArgs->pRow != NULL) pClickArgs->pRow->InternalRelease(); if (pClickArgs->pColumn != NULL) pClickArgs->pColumn->InternalRelease(); InternalRelease(); pClickArgs->pControl->InternalRelease(); But I'm not sure if there could be other problems after the change! Greets, Patrik

sserge Members Profile Send Private Message Find Members Posts Add to Buddy List Moderator Group Joined: 01 December 2004 Status: Offline Points: 1297	Post Options Post Reply Quote sserge Report Post Thanks(0) Quote Reply Posted: 05 January 2007 at 4:54pm
	Yes, your code is fine. Something like this will be included into the next release. -- WBR, Serge