/// <summary>
/// Notifies the component when a new object is being activated.
/// </summary>
/// <param name="dwReserved">Reserved for future use.</param>
/// <param name="fHostIsActivating">TRUE (not zero) if the host is the object being activated, otherwise FALSE (zero).</param>
/// <param name="fSameComponent">TRUE (not zero) if pic is the same component as the callee of this method, otherwise FALSE (zero).</param>
/// <param name="pchostinfo">An OLECHOSTINFO that contains information about the host.</param>
/// <param name="pcrinfo">An OLECRINFO that contains information about pic.</param>
/// <param name="pic">The IOleComponent object to activate.</param>
/// <remarks>
/// If pic is non-NULL, then it is the component that is being activated.
/// In this case, fSameComponent is true if pic is the same component as
/// the callee of this method, and pcrinfo is the information about the pic.
/// If pic is NULL and fHostIsActivating is true, then the host is the
/// object being activated, and pchostinfo is its host info.
/// If pic is NULL and fHostIsActivating is false, then there is no current
/// active object.
/// If pic is being activated and pcrinfo->grf has the olecrfExclusiveBorderSpace
/// bit set, the component should hide its border space tools (toolbars,
/// status bars, etc.), and it should also do this if the host is activating and
/// pchostinfo->grfchostf has the olechostfExclusiveBorderSpace bit set.
/// In either of these cases, the component should unhide its border space
/// tools the next time it is activated.
/// If pic is being activated and pcrinfo->grf has the olecrfExclusiveActivation
/// bit is set, then pic is being activated in 'ExclusiveActive' mode. The
/// component should retrieve the top frame window that is hosting pic
/// (via pic->HwndGetWindow(olecWindowFrameToplevel, 0)).
/// If this window is different from the component's own top frame window,
/// the component should disable its windows and do the things it would do
/// when receiving an OnEnterState(olecstateModal, true) notification.
/// Otherwise, if the component is top-level, it should refuse to have its window
/// activated by appropriately processing WM_MOUSEACTIVATE.
/// The component should remain in one of these states until the
/// ExclusiveActive mode ends, indicated by a future call to OnActivationChange
/// with the ExclusiveActivation bit not set or with a NULL pcrinfo.
/// </remarks>
public void OnActivationChange(IOleComponent pic, int fSameComponent, OLECRINFO[] pcrinfo, int fHostIsActivating, OLECHOSTINFO[] pchostinfo, uint dwReserved)
{
}
public virtual void OnActivationChange(Microsoft.VisualStudio.OLE.Interop.IOleComponent pic, int fSameComponent, OLECRINFO[] pcrinfo, int fHostIsActivating, OLECHOSTINFO[] pchostinfo, uint dwReserved) {
}
