AvalonStudio.TextEditor.Document.TextDocument.EndUpdate C# (CSharp) Метод

		public void EndUpdate()
		{
			VerifyAccess();
			if (inDocumentChanging)
				throw new InvalidOperationException("Cannot end update within document change.");
			if (beginUpdateCount == 0)
				throw new InvalidOperationException("No update is active.");
			if (beginUpdateCount == 1)
			{
				// fire change events inside the change group - event handlers might add additional
				// document changes to the change group
				FireChangeEvents();
				undoStack.EndUndoGroup();
				beginUpdateCount = 0;
				if (UpdateFinished != null)
					UpdateFinished(this, EventArgs.Empty);
			}
			else
			{
				beginUpdateCount -= 1;
			}
		}

        public int UnComment(TextDocument textDocument, ISegment segment, int caret = -1, bool format = true)
        {
            var result = caret;

            var lines = VisualLineGeometryBuilder.GetLinesForSegmentInDocument(textDocument, segment);

            textDocument.BeginUpdate();

            foreach (var line in lines)
            {
                var index = textDocument.GetText(line).IndexOf("//");

                if (index >= 0)
                {
                    textDocument.Replace(line.Offset + index, 2, string.Empty);
                }
            }

            if (format)
            {
                result = Format(textDocument, (uint)segment.Offset, (uint)segment.Length, caret);
            }

            textDocument.EndUpdate();

            return result;
        }