COleControlContainer Class

Статья
04/28/2015

Acts as a control container for ActiveX controls.

class COleControlContainer : public CCmdTarget

Members

Public Constructors

Name	Description
COleControlContainer::COleControlContainer	Constructs a COleControlContainer object.

Public Methods

Name	Description
COleControlContainer::AttachControlSite	Creates a control site, hosted by the container.
COleControlContainer::BroadcastAmbientPropertyChange	Informs all hosted controls that an ambient property has changed.
COleControlContainer::CheckDlgButton	Modifies the specified button control.
COleControlContainer::CheckRadioButton	Selects the specified radio button of a group.
COleControlContainer::CreateControl	Creates a hosted ActiveX control.
COleControlContainer::CreateOleFont	Creates an OLE font.
COleControlContainer::FindItem	Returns the custom site of the specified control.
COleControlContainer::FreezeAllEvents	Determines if the control site is accepting events.
COleControlContainer::GetAmbientProp	Retrieves the specified ambient property.
COleControlContainer::GetDlgItem	Retrieves the specified dialog control.
COleControlContainer::GetDlgItemInt	Retrieves the value of the specified dialog control.
COleControlContainer::GetDlgItemText	Retrieves the caption of the specified dialog control.
COleControlContainer::HandleSetFocus	Determines if the container handles WM_SETFOCUS messages.
COleControlContainer::HandleWindowlessMessage	Handles messages sent to a windowless control.
COleControlContainer::IsDlgButtonChecked	Determines the state of the specified button.
COleControlContainer::OnPaint	Called to repaint a portion of the container.
COleControlContainer::OnUIActivate	Called when a control is about to be in-place activated.
COleControlContainer::OnUIDeactivate	Called when a control is about to be deactivated.
COleControlContainer::ScrollChildren	Called by the framework when scroll messages are received from a child window.
COleControlContainer::SendDlgItemMessage	Sends a message to the specified control.
COleControlContainer::SetDlgItemInt	Sets the value of the specified control.
COleControlContainer::SetDlgItemText	Sets the text of the specified control.

Public Data Members

Name	Description
COleControlContainer::m_crBack	The background color of the container.
COleControlContainer::m_crFore	The foreground color of the container.
COleControlContainer::m_listSitesOrWnds	A list of the supported control sites.
COleControlContainer::m_nWindowlessControls	The number of hosted windowless controls.
COleControlContainer::m_pOleFont	A pointer to the OLE font of the custom control site.
COleControlContainer::m_pSiteCapture	Pointer to the capture control site.
COleControlContainer::m_pSiteFocus	Pointer to the control that currently has input focus.
COleControlContainer::m_pSiteUIActive	Pointer to the control that is currently in-place activated.
COleControlContainer::m_pWnd	Pointer to the window implementing the control container.
COleControlContainer::m_siteMap	The site map.

Remarks

This is done by providing support for one or more ActiveX control sites (implemented by COleControlSite). COleControlContainer fully implements the IOleInPlaceFrame and IOleContainer interfaces, allowing the contained ActiveX controls to fulfill their qualifications as in-place items.

Commonly, this class is used in conjunction with COccManager and COleControlSite to implement a custom ActiveX control container, with custom sites for one or more ActiveX controls.

Inheritance Hierarchy

CObject

CCmdTarget

COleControlContainer

Requirements

Header: afxocc.h

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