protected override void Dispose(bool disposing)
{
if (_ole != null)
{
Marshal.ReleaseComObject(_ole);
}
_ole = null;
_document = null;
base.Dispose(disposing);
}
internal RichTextRange(RichTextDocument document, ITextRange range)
{
_document = document;
_range = range;
}
internal RichTextSelection(RichTextDocument document, ITextSelection selection)
: base(document, selection)
{
_selection = selection;
}