SetTag() problem

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   XTP 11.2.1. Haven't verified this in 12.0.1 yet.

SetParameter/GetParameter work.
SetTag/GetTag don't!

I have some split-buttons show the same popup menu:

int CMainFrame::OnCreateCommandBar(LPCREATEBARSTRUCT lpCreateBar)
{
    // In here I create a popup menu for the buttons:
    CXTPPopupBar* pPopupBar = CXTPPopupBar::CreatePopupBar(GetCommandBars());
    lpCreateBar->pCommandBar = pPopupBar;
    pItem = pPopupBar->GetControls()->Add(...);
    pItem->SetTag(lpCreateBar->nID);

}

That is, I want to distinguish between these menus, since the menu items have the same identifiers!

Later, in my handler I try to retrieve this tag, but it's always 0. If I set a string using SetParameter it will indeed be there when I call GetParameter!

BOOL CMainFrame::OnMyCommand(UINT nID, NMHDR* pNMHDR, LRESULT* pResult)
{
 CXTPControl *pControl = ((NMXTPCONTROL*)pNMHDR)->pControl;
 int tag = pControl->GetTag(); // Always 0

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znakeeye Members Profile Send Private Message Find Members Posts Add to Buddy List Senior Member Joined: 26 July 2006 Status: Offline Points: 1672	Post Options Post Reply Quote znakeeye Report Post Thanks(0) Quote Reply Topic: SetTag() problem Posted: 28 July 2008 at 2:15pm
	XTP 11.2.1. Haven't verified this in 12.0.1 yet. SetParameter/GetParameter work. SetTag/GetTag don't! I have some split-buttons show the same popup menu: int CMainFrame::OnCreateCommandBar(LPCREATEBARSTRUCT lpCreateBar) { // In here I create a popup menu for the buttons: CXTPPopupBar* pPopupBar = CXTPPopupBar::CreatePopupBar(GetCommandBars()); lpCreateBar->pCommandBar = pPopupBar; pItem = pPopupBar->GetControls()->Add(...); pItem->SetTag(lpCreateBar->nID); } That is, I want to distinguish between these menus, since the menu items have the same identifiers! Later, in my handler I try to retrieve this tag, but it's always 0. If I set a string using SetParameter it will indeed be there when I call GetParameter! BOOL CMainFrame::OnMyCommand(UINT nID, NMHDR* pNMHDR, LRESULT* pResult) { CXTPControl pControl = ((NMXTPCONTROL)pNMHDR)->pControl; int tag = pControl->GetTag(); // Always 0

Oleg Members Profile Send Private Message Find Members Posts Add to Buddy List Admin Group Joined: 21 May 2003 Location: United States Status: Offline Points: 11234	Post Options Post Reply Quote Oleg Report Post Thanks(0) Quote Reply Posted: 29 July 2008 at 1:37am
	Have to work. Try to comment LoadCommandBars - maybe you restore layout that didn't have Tag set.
	Oleg, Support Team CODEJOCK SOFTWARE SOLUTIONS

znakeeye Members Profile Send Private Message Find Members Posts Add to Buddy List Senior Member Joined: 26 July 2006 Status: Offline Points: 1672	Post Options Post Reply Quote znakeeye Report Post Thanks(0) Quote Reply Posted: 29 July 2008 at 4:10am
	Yep, you're right! Clearing the registry solved it! Thanks!