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CXTPControl -> SetEnable issue |
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apple 
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Joined: 28 April 2008 Status: Offline Points: 6 |
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 Topic: CXTPControl -> SetEnable issuePosted: 28 April 2008 at 8:23am |
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Hi:
Please see following code:
CMainFrame* pMainFrame = (CMainFrame*)AfxGetMainWnd();
CXTPCommandBars* pCommandBars = pMainFrame->GetCommandBars(); CXTPControl * button= pCommandBars->FindControl(xtpControlButton,ID_MYID,true,true); button->SetEnabled(false); *ID_MYID: user_defined resource ID.
I try many ways, SetEnable seems as if out of work . i dont know why?
need your help, thx a lot.
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Oleg
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Joined: 21 May 2003 Location: United States Status: Offline Points: 11234 |
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Posted: 28 April 2008 at 8:57am |
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Hi, Because by default used MFC Update handlers - and your button will be Enabled in Handler.
As solution you can add line button->SetFlags(xtpFalgManualUpdate);
but I _very_ recommend use update handler instead.
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Oleg, Support Team
CODEJOCK SOFTWARE SOLUTIONS |
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apple
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Joined: 28 April 2008 Status: Offline Points: 6 |
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Posted: 28 April 2008 at 9:44pm |
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Hi,Oleg:
How can i use update handler? Can you tell me in details about that?
thx in advance. :-)
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Oleg
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Joined: 21 May 2003 Location: United States Status: Offline Points: 11234 |
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Posted: 29 April 2008 at 12:42am |
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Hi,
In Message Map add
ON_UPDATE_COMMAND_UI(ID_MYID, OnUpdateMyID)
and such code
void CMainFrame::OnUpdateMyID(CCmdUI* pCmdUI) { pCmdUI->Enable(m_bNeedEnableMyID); } See more in MSDN.
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Oleg, Support Team
CODEJOCK SOFTWARE SOLUTIONS |
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