/// <summary>
/// Dispose of resources used by the designer tool window.
/// </summary>
protected override void Dispose(bool disposing)
{
try
{
if (disposing)
{
SystemEvents.UserPreferenceChanged -= OnUserPreferenceChanged;
VSColorTheme.ThemeChanged -= VSColorTheme_ThemeChanged;
if (_deferredExpandAllNodes != null)
{
_deferredExpandAllNodes.Dispose();
_deferredExpandAllNodes = null;
}
if (_containerControl != null)
{
_containerControl.Dispose();
_containerControl = null;
}
if (_treeControl != null)
{
_treeControl.Dispose();
_treeControl = null;
}
if (vsEventBroadcaster != null)
{
vsEventBroadcaster.Dispose();
}
_treeProvider = null;
}
}
finally
{
base.Dispose(disposing);
}
}
