LayoutFarm.Text.EditableTextFlowLayer.TextRunForward C# (CSharp) Method

        internal IEnumerable<EditableRun> TextRunForward(EditableRun startRun, EditableRun stopRun)
        {
            EditableTextLine currentLine = startRun.OwnerEditableLine;
            EditableTextLine stopLine = stopRun.OwnerEditableLine;
            if (currentLine == stopLine)
            {
                foreach (EditableRun r in currentLine.GetVisualElementForward(startRun, stopRun))
                {
                    yield return r;
                }
            }
            else
            {
                foreach (EditableRun r in currentLine.GetVisualElementForward(startRun))
                {
                    yield return r;
                }
                currentLine = currentLine.Next;
                while (currentLine != null)
                {
                    if (currentLine == stopLine)
                    {
                        foreach (EditableRun r in currentLine)
                        {
                            if (r == stopRun)
                            {
                                break;
                            }
                            else
                            {
                                yield return r;
                            }
                        }
                        break;
                    }
                    else
                    {
                        foreach (EditableRun r in currentLine)
                        {
                            yield return r;
                        }
                        currentLine = currentLine.Next;
                    }
                }
            }
        }
        internal void Reload(IEnumerable<EditableRun> runs)