public void CloseMSHTML()
{
this.hostControl.Resize -= new EventHandler(this.OnParentResize);
try
{
if (this.propNotifyCookie != null)
{
this.propNotifyCookie.Disconnect();
this.propNotifyCookie = null;
}
if (this.tridentDocument != null)
{
this.tridentView = null;
this.tridentDocument = null;
this.tridentCmdTarget = null;
this.activeObject = null;
if (this.adviseSinkCookie != 0)
{
this.tridentOleObject.Unadvise(this.adviseSinkCookie);
this.adviseSinkCookie = 0;
}
this.tridentOleObject.Close(1);
this.tridentOleObject.SetClientSite(null);
this.tridentOleObject = null;
}
}
catch (Exception)
{
}
}
public void Disconnect()
{
if (this._eventSinkCookie != null)
{
this._eventSinkCookie.Disconnect();
this._eventSinkCookie = null;
}
this._element = null;
this._designer = null;
this._behavior = null;
}
public void CreateMSHTML()
{
bool flag = false;
try
{
this.tridentDocument = (Interop.IHTMLDocument2) new Interop.HTMLDocument();
this.tridentOleObject = (Interop.IOleObject) this.tridentDocument;
this.tridentOleObject.SetClientSite(this);
flag = true;
this.propNotifyCookie = new Interop.ConnectionPointCookie(this.tridentDocument, this, typeof(Interop.IPropertyNotifySink), false);
this.tridentOleObject.Advise(this, out this.adviseSinkCookie);
this.tridentCmdTarget = (Interop.IOleCommandTarget) this.tridentDocument;
}
finally
{
if (!flag)
{
this.tridentDocument = null;
this.tridentOleObject = null;
this.tridentCmdTarget = null;
}
}
}
public void Connect(Interop.IHTMLElement element)
{
this._designer = (ControlDesigner) this._behavior.Designer;
try
{
this._element = element;
this._eventSinkCookie = new Interop.ConnectionPointCookie(this._element, this, typeof(Interop.IHTMLElementEvents));
}
catch (Exception)
{
}
}
