/// <summary>
/// Release the html container resources.
/// </summary>
protected override void Dispose(bool disposing)
{
if (_htmlContainer != null)
{
_htmlContainer.LinkClicked -= OnLinkClicked;
_htmlContainer.RenderError -= OnRenderError;
_htmlContainer.Refresh -= OnRefresh;
_htmlContainer.StylesheetLoad -= OnStylesheetLoad;
_htmlContainer.ImageLoad -= OnImageLoad;
_htmlContainer.Dispose();
_htmlContainer = null;
}
base.Dispose(disposing);
}
/// <summary>
/// Unsubscribe from events and dispose of <see cref="_htmlContainer"/>.
/// </summary>
private void OnToolTipDisposed(object sender, EventArgs eventArgs)
{
Popup -= OnToolTipPopup;
Draw -= OnToolTipDraw;
Disposed -= OnToolTipDisposed;
if (_htmlContainer != null)
{
_htmlContainer.LinkClicked -= OnLinkClicked;
_htmlContainer.RenderError -= OnRenderError;
_htmlContainer.StylesheetLoad -= OnStylesheetLoad;
_htmlContainer.ImageLoad -= OnImageLoad;
_htmlContainer.Dispose();
_htmlContainer = null;
}
if (_linkHandlingTimer != null)
{
_linkHandlingTimer.Dispose();
_linkHandlingTimer = null;
}
}
