internal void OnUIActivate(AxHost site)
{
if (this.siteUIActive != site)
{
if ((this.siteUIActive != null) && (this.siteUIActive != site))
{
AxHost siteUIActive = this.siteUIActive;
bool axState = siteUIActive.GetAxState(AxHost.ownDisposing);
try
{
siteUIActive.SetAxState(AxHost.ownDisposing, true);
siteUIActive.GetInPlaceObject().UIDeactivate();
}
finally
{
siteUIActive.SetAxState(AxHost.ownDisposing, axState);
}
}
site.AddSelectionHandler();
this.siteUIActive = site;
ContainerControl containingControl = site.ContainingControl;
if (containingControl != null)
{
containingControl.ActiveControl = site;
}
}
}
/// <devdoc>
/// <para>[To be supplied.]</para>
/// </devdoc>
internal void OnUIActivate(AxHost site) {
// The ShDocVw control repeatedly calls OnUIActivate() with the same
// site. This causes the assert below to fire.
//
if (siteUIActive == site)
return;
if (siteUIActive != null && siteUIActive != site) {
AxHost tempSite = siteUIActive;
bool ownDisposing = tempSite.GetAxState(AxHost.ownDisposing);
try {
tempSite.SetAxState(AxHost.ownDisposing, true);
tempSite.GetInPlaceObject().UIDeactivate();
}
finally {
tempSite.SetAxState(AxHost.ownDisposing, ownDisposing);
}
}
site.AddSelectionHandler();
Debug.Assert(siteUIActive == null, "Object did not call OnUIDeactivate");
Debug.WriteLineIf(AxHTraceSwitch.TraceVerbose, "active Object is now "+site.ToString());
siteUIActive = site;
ContainerControl f = site.ContainingControl;
Debug.Assert(f != null, "a control has to be on a ContainerControl...");
if (f != null) {
f.ActiveControl = site;
}
}
