unsafe void INativeScintilla.GetStyledText(ref TextRange tr)
		{
			fixed(TextRange* trp = &tr)
				_ns.SendMessageDirect(Constants.SCI_GETSTYLEDTEXT, IntPtr.Zero, (IntPtr)trp);
		}
		unsafe int INativeScintilla.GetTextRange(ref TextRange tr)
		{
			fixed(TextRange* trp = &tr)
				return (int)_ns.SendMessageDirect(Constants.SCI_GETTEXTRANGE, IntPtr.Zero, (IntPtr)trp);
		}