The IQuickActivate interface allows controls and containers to avoid performance bottlenecks on loading controls. It combines the load-time or initialization-time handshaking between the control and its container into a single call.
Implement this interface on controls to achieve performance improvements during activation of the control.
If this interface is supported then all methods of this interface must be implemented.
Containers call this interface on controls to achieve performance improvements in activating the control.
| IUnknown Methods | Description |
|---|---|
| QueryInterface | Returns pointers to supported interfaces. |
| AddRef | Increments reference count. |
| Release | Decrements reference count. |
| IQuickActivate Methods | Description |
|---|---|
| QuickActivate | Quick activates a control. |
| SetContentExtent | Sets the content extent of a control. |
| GetContentExtent | Gets the content extent of a control. |
Windows NT: Use version 4.0 or later. New for OC96.
Windows: Use Windows 95 or later. New for OC96.
Windows CE: Unsupported.
Header: Declared in ocidl.h.