public virtual void Close() {
#if LANGTRACE
Trace.WriteLine("ViewFilter::Close");
#endif
if (this.expansionEvents != null) {
expansionEvents.Dispose();
expansionEvents = null;
}
if (textViewEvents != null) {
textViewEvents.Dispose();
textViewEvents = null;
}
if (textView == this.service.LastActiveTextView)
this.service.OnActiveViewChanged(null);
textView.RemoveCommandFilter(this); // do not care about HRESULT.
if (textTipData != null) {
textTipData.Close(textView);
textTipData = null;
}
Dispose();
}
public virtual void Dispose() {
this.textView = null;
this.service = null;
this.nextTarget = null;
this.textTipData = null;
this.mgr = null;
if (this.pvaChar != IntPtr.Zero) {
Marshal.FreeCoTaskMem(pvaChar);
pvaChar = IntPtr.Zero;
}
GC.SuppressFinalize(this); // REVIEW: Why this?
}