void initMshtml()
{
//don't create in design mode
if (this.DesignMode)
{
return;
}
if (this.isCreated)
{
return; //can't create if already created
}
// force creating Host handle since we need it to parent MSHTML
if (!this.IsHandleCreated)
{
IntPtr hostHandle = Handle;
}
site = new HtmlSite(this);
site.CreateDocument();
if (this.Visible)
{
site.ActivateDocument();
}
else
{
this.bNeedsActivation = true;
this.activateTimer.Enabled = true;
}
this.mHtmlDoc = (HTMLDocument)site.Document;
this.mDocHTML = new DocHTML(mHtmlDoc);
if (this.mDesignMode)
{
IHTMLDocument2 htmldoc = (IHTMLDocument2)this.mHtmlDoc;
htmldoc.SetDesignMode("On");
}
site.SetPropertyNotifyEvents();
if (url != String.Empty)
{
LoadUrl(url);
}
else
{
//always initialize with at least the blank url
LoadUrl("About:Blank");
}
if (sDocument != String.Empty)
{
LoadDocument(sDocument);
}
else
{
if (this.mDesignMode)
{
LoadDocument("<html></html>");
}
}
}
/// <summary>
/// Clean up any resources being used.
/// </summary>
public void CleanupControl()
{
if (isCreated)
{
site.CloseDocument();
site.Dispose();
site = null;
this.mHtmlDoc = null;
this.mDocHTML = null;
}
}
/// <summary>
/// Clean up any resources being used.
/// </summary>
public void CleanupControl()
{
if (isCreated)
{
sDocument = HtmlDocument2.GetBody().innerHTML;
theSite.CloseDocument();
//RP: causes crash, look at this
/*
if (this.theSite != null)
{
IntPtr ptr = Marshal.GetIDispatchForObject(this.theSite);
int i = Marshal.Release(ptr);
while (i > 0)
{
i = Marshal.Release(ptr);
}
this.theSite.Dispose();
this.theSite = null;
}
*/
this.mHtmlDoc = null;
this.mDocHTML = null;
}
}
