Codejock Developer Community : ComboBox in Toolbar - not calling OnSelChanged() http://forum.codejock.com/ Copyright (c) 2006-2013 Web Wiz Forums - All Rights Reserved. Tue, 21 Apr 2026 21:47:36 +0000 Mon, 06 Jul 2009 01:30:22 +0000 http://blogs.law.harvard.edu/tech/rss Web Wiz Forums 12.04 360 forum.codejock.com/RSS_post_feed.asp?TID=14665 <![CDATA[Codejock Developer Community]]> http://forum.codejock.com/forum_images/codejock-logo.gif http://forum.codejock.com/ <![CDATA[ComboBox in Toolbar - not calling OnSelChanged() : Hi, So did you actually change...]]> http://forum.codejock.com/forum_posts.asp?TID=14665&PID=50691&title=combobox-in-toolbar-not-calling-onselchanged#50691 Author: Oleg
Subject: 14665
Posted: 06 July 2009 at 1:30am

Hi,
 
So did you actually change selection or just open and close it ?
]]> Mon, 06 Jul 2009 01:30:22 +0000 http://forum.codejock.com/forum_posts.asp?TID=14665&PID=50691&title=combobox-in-toolbar-not-calling-onselchanged#50691 <![CDATA[ComboBox in Toolbar - not calling OnSelChanged() : I added a derived ComboBox...]]> http://forum.codejock.com/forum_posts.asp?TID=14665&PID=50547&title=combobox-in-toolbar-not-calling-onselchanged#50547 Author: tralfaz
Subject: 14665
Posted: 01 July 2009 at 6:47pm

I added a derived ComboBox to a toolbar. The OnSelChanged virtual function is not being called after the dropdown closes up. Am I missing a flag? Is there still no way for MainFrm to be notified when a ComboBox changes?

//.h
class XComboBox: public CXTPControlComboBox
{
public:
    XComboBox(CXTPCommandBars* pCommandBars = NULL);

    // ClassWizard generated virtual function overrides
    //{{AFX_VIRTUAL(XComboBox)
    public:
        virtual void OnSelChanged();
    //}}AFX_VIRTUAL

};

//.cpp
XComboBox::XComboBox(CXTPCommandBars* pCommandBars)
: CXTPControlComboBox(pCommandBars)
{
}

void XComboBox::OnSelChanged()
{
    int index = this->GetCurSel();
    CString text;
    this->GetLBText(index, text);
    AfxMessageBox(text);
}

//MainFrm.cpp
int CMainFrame::OnCreateControl(LPCREATECONTROLSTRUCT lpCreateControl)
{
    if (lpCreateControl->bToolBar)
    {
        if (lpCreateControl->nID == IDC_FONTCOMBO)
        {
            XComboBox* pCB = new XComboBox(GetCommandBars());
            lpCreateControl->pControl = pCB;
            return true;
        }
    }

    return 0;
}
]]> Wed, 01 Jul 2009 18:47:05 +0000 http://forum.codejock.com/forum_posts.asp?TID=14665&PID=50547&title=combobox-in-toolbar-not-calling-onselchanged#50547