IQuickActivate Interface

IID_IQuickActivate

{CF51ED10-62FE-11CF-BF86-00A0C9034836}

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.

Methods in VTable order

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 contentg extent of a control.

QuickActivate

FUNCTION IQuickActivate_QuickActivate ( _

  BYVAL pthis AS DWORD PTR _

, BYREF pQaContainer AS QACONTAINER _

, BYREF pQaControl AS QACONTROL _

  ) AS LONG

  LOCAL HRESULT AS LONG
  CALL DWORD @@pthis[3] USING IQuickActivate_QuickActivate (pthis, pQaContainer, pQaControl) TO HRESULT
  FUNCTION = HRESULT

END FUNCTION

SetContentExtent

FUNCTION IQuickActivate_SetContentExtent ( _

  BYVAL pthis AS DWORD PTR _

, BYREF pSizel AS SIZEL _

  ) AS LONG
 

  LOCAL HRESULT AS LONG
  CALL DWORD @@pthis[4] USING IQuickActivate_SetContentExtent (pthis, pSizel) TO HRESULT
  FUNCTION = HRESULT

END FUNCTION

GetContentExtent

FUNCTION IQuickActivate_GetContentExtent ( _

  BYVAL pthis AS DWORD PTR _

, BYREF pSizel AS SIZEL _

  ) AS LONG
 

  LOCAL HRESULT AS LONG
  CALL DWORD @@pthis[5] USING IQuickActivate_GetContentExtent (pthis, pSizel) TO HRESULT
  FUNCTION = HRESULT

END FUNCTION