The IOleControlSite interface provides the methods that enable a site object to manage each embedded control within a container. A site object provides IOleControlSite as well as other site interfaces such as IOleClientSite and IOleInPlaceSite. When a control requires the services expressed through this interface, it will query one of the other client site interfaces for IOleControlSite.
Implement this interface on an in-place capable site object to support the embedding of controls in the site.
A control uses this interface to work with a control-aware container.
Methods in Vtable Order
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IUnknown Methods |
Description |
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Returns pointers to supported interfaces. | |
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Increments reference count. | |
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Decrements reference count. |
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IOleControlSite Methods |
Description |
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Informs the container that the control’s CONTROLINFO structure has changed and that the container should call the control’s IOleControl::GetControlInfo for an update. | |
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Indicates whether or not this control should remain in-place active, regardless of possible deactivation events. | |
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Requests an IDispatch pointer to the extended control that the container uses to wrap the real control. | |
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Converts between a POINTL structure expressed in HIMETRIC units (as is standard in OLE) and a POINTF structure expressed in units the container specifies. | |
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Instructs the container to process a specified keystroke. | |
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Indicates whether the embedded control in this control site has gained or lost the focus. | |
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Instructs the container to show a property page frame for the control object if the container so desires. |
See Also