SHAutoComplete in CXTPControlCombox

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   Please help me! I use the ::SHAutoComplete in the CMainFrame::OnCreateControl  to a CXTPControlCombox, but it failed ,and the  ::SHAutoComplete  return not S_OK, how can i solve the problem?Does the CXTPControlCombox not support the ::SHAutoComplete?   Thanks a lot.

int CMainFrame::OnCreateControl(LPCREATECONTROLSTRUCT lpCreateControl)
{
  if (lpCreateControl->nID == ID_GOTO_BARURL && pToolBar->GetBarID() == IDR_TOOLBAR_ADDR)
  {
     CXTPControlComboBox* pComboUrl =  (CXTPControlComboBox*)CControlComboBoxAddress::CreateObject( );
     lpCreateControl->pControl = pComboUrl;
     //use ::SHAutoComplete
     CEdit* pEdit=pComboUrl->GetEditCtrl();
     if(pEdit)  ::SHAutoComplete(pEdit->GetSafeHwnd(),SHACF_DEFAULT); 
     return TRUE; 
  }
}

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blueseaing Members Profile Send Private Message Find Members Posts Add to Buddy List Groupie Joined: 14 June 2004 Status: Offline Points: 42	Post Options Post Reply Quote blueseaing Report Post Thanks(0) Quote Reply Topic: SHAutoComplete in CXTPControlCombox Posted: 02 November 2004 at 11:15pm
	Please help me! I use the ::SHAutoComplete in the CMainFrame::OnCreateControl to a CXTPControlCombox, but it failed ,and the ::SHAutoComplete return not S_OK, how can i solve the problem?Does the CXTPControlCombox not support the ::SHAutoComplete? Thanks a lot. int CMainFrame::OnCreateControl(LPCREATECONTROLSTRUCT lpCreateControl) { if (lpCreateControl->nID == ID_GOTO_BARURL && pToolBar->GetBarID() == IDR_TOOLBAR_ADDR) { CXTPControlComboBox* pComboUrl = (CXTPControlComboBox)CControlComboBoxAddress::CreateObject( ); lpCreateControl->pControl = pComboUrl; //use ::SHAutoComplete CEdit pEdit=pComboUrl->GetEditCtrl(); if(pEdit) ::SHAutoComplete(pEdit->GetSafeHwnd(),SHACF_DEFAULT); return TRUE; } }

Oleg Members Profile Send Private Message Find Members Posts Add to Buddy List Senior Member Joined: 21 May 2003 Location: United States Status: Offline Points: 11234	Post Options Post Reply Quote Oleg Report Post Thanks(0) Quote Reply Posted: 03 November 2004 at 3:49am
	after you call CreateObject() edit of Combo Box is NULL, so pEdit == NULL (see debugger). you need to create custom combo: class CComboBoxURL : public CXTPControlComboBox { DECLARE_XTP_CONTROL(CComboBoxURL); public: virtual void SetRect(CRect rcControl); }; IMPLEMENT_XTP_CONTROL(CComboBoxURL, CXTPControlComboBox) void CComboBoxURL::SetRect(CRect rcControl) { BOOL bCreated = m_pEdit && m_pEdit->GetSafeHwnd(); CXTPControlComboBox::SetRect(rcControl); if (!bCreated && m_pEdit && m_pEdit->GetSafeHwnd()) { ::SHAutoComplete(m_pEdit->GetSafeHwnd(),SHACF _DEFAULT); } } oh.. as i see you already use CControlComboBoxAddress. so add SetRect method.
	Oleg, Support Team CODEJOCK SOFTWARE SOLUTIONS

blueseaing Members Profile Send Private Message Find Members Posts Add to Buddy List Groupie Joined: 14 June 2004 Status: Offline Points: 42	Post Options Post Reply Quote blueseaing Report Post Thanks(0) Quote Reply Posted: 04 November 2004 at 3:02am
	Tanks a lot to oleg for your help, and I will trouble you again. I used your method and the SHAutoComplete will work but I find two problems again , that's 1 when I try to drag the autocomplete hook window and the hook window will disappear and only remain the white rectangle , the rectanage can zoom , after release the mouse ,all disappear. 2 when the autocomplete list appear the mouse wheel can't use but the common windows combox can use. I change the customtheme example and I post the source code. and I replace the find combox. Thanks. 2004-11-04_030207_CustomThemes.rar Edited by blueseaing

blueseaing Members Profile Send Private Message Find Members Posts Add to Buddy List Groupie Joined: 14 June 2004 Status: Offline Points: 42	Post Options Post Reply Quote blueseaing Report Post Thanks(0) Quote Reply Posted: 05 November 2004 at 12:39am
	wait for oleg help. thanks.