Crash on clicking field with combobox

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   Hi,
I have a simple report control and i want a couple of the columns to use combo boxes.

I've initialised the column with the combobox as so:

pColumn->GetEditOptions()->AddConstraint(_T("SHOW"), 0);
 pColumn->GetEditOptions()->AddConstraint(_T("HIDE"), 0);
pColumn->GetEditOptions()->m_bConstraintEdit = TRUE;
pColumn->GetEditOptions()->m_bAllowEdit = TRUE;
CXTPReportInplaceButton * pButton = pColumn->GetEditOptions()->AddComboButton();
pColumn->SetEditable(TRUE);
pColumn->SetAutoSize(TRUE);

When actually adding records, i do it like so:

CXTPReportRecordItem* pItem = AddItem(new CKeywordsSettingsListRecordItem(_T("")));
	pItem->HasCheckbox(TRUE);
	pItem->SetChecked(bEnabled);
	AddItem(new CXTPReportRecordItemText); //this is the column with the combobox
	AddItem(new CKeywordsSettingsListRecordItem(szExpression,false));
	AddItem(new CKeywordsSettingsListRecordItem(szAttributeName,false));
	AddItem(new CKeywordsSettingsListRecordItem(szAttributeValue,false));
	AddItem(new CKeywordsSettingsListRecordItem(szID,false));
	AddItem(new CKeywordsSettingsListRecordItem(szComment,false));
	pItem = AddItem(new CKeywordsSettingsListRecordItem(szExt,true));

However, when i go to click on the field with the combo box, it crashes

The crash seems to take place in CXTPReportPaintManager::DrawInplaceButton and there is a NULL pointer called m_pCombo

I've no idea what the problem could be. Any help would be much appreciated!

Thanks

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ericchubb Members Profile Send Private Message Find Members Posts Add to Buddy List Groupie Joined: 31 May 2010 Location: Ireland Status: Offline Points: 15	Post Options Post Reply Quote ericchubb Report Post Thanks(0) Quote Reply Topic: Crash on clicking field with combobox Posted: 25 March 2020 at 4:07pm
	Hi, I have a simple report control and i want a couple of the columns to use combo boxes. I've initialised the column with the combobox as so: pColumn->GetEditOptions()->AddConstraint(_T("SHOW"), 0); pColumn->GetEditOptions()->AddConstraint(_T("HIDE"), 0); pColumn->GetEditOptions()->m_bConstraintEdit = TRUE; pColumn->GetEditOptions()->m_bAllowEdit = TRUE; CXTPReportInplaceButton * pButton = pColumn->GetEditOptions()->AddComboButton(); pColumn->SetEditable(TRUE); pColumn->SetAutoSize(TRUE); When actually adding records, i do it like so: CXTPReportRecordItem* pItem = AddItem(new CKeywordsSettingsListRecordItem(_T(""))); pItem->HasCheckbox(TRUE); pItem->SetChecked(bEnabled); AddItem(new CXTPReportRecordItemText); //this is the column with the combobox AddItem(new CKeywordsSettingsListRecordItem(szExpression,false)); AddItem(new CKeywordsSettingsListRecordItem(szAttributeName,false)); AddItem(new CKeywordsSettingsListRecordItem(szAttributeValue,false)); AddItem(new CKeywordsSettingsListRecordItem(szID,false)); AddItem(new CKeywordsSettingsListRecordItem(szComment,false)); pItem = AddItem(new CKeywordsSettingsListRecordItem(szExt,true)); However, when i go to click on the field with the combo box, it crashes The crash seems to take place in CXTPReportPaintManager::DrawInplaceButton and there is a NULL pointer called m_pCombo I've no idea what the problem could be. Any help would be much appreciated! Thanks

agontarenko Members Profile Send Private Message Find Members Posts Add to Buddy List Admin Group Joined: 25 March 2016 Status: Offline Points: 299	Post Options Post Reply Quote agontarenko Report Post Thanks(0) Quote Reply Posted: 03 April 2020 at 8:06am
	Hello, Unfortunately it is not clear what exactly is going wrong. Can you please provide more detailed information. If it cannot be re-produced in any of our sample applications provided I would appreciate you sending a sample application so that we could debug it. Regards, Artem Gontarenko

agontarenko Members Profile Send Private Message Find Members Posts Add to Buddy List Admin Group Joined: 25 March 2016 Status: Offline Points: 299	Post Options Post Reply Quote agontarenko Report Post Thanks(0) Quote Reply Posted: 22 September 2020 at 3:26am
	Hello, I am going to close this issue for now since I have not heard back from you. Please let me know if we need to re-open this issue at a later date. (0001213) Regards, Artem Gontarenko