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

        public void AddTop(EditableRun visualElement)
        {
            if ((layerFlags & FLOWLAYER_HAS_MULTILINE) != 0)
            {
                List<EditableTextLine> lines = (List<EditableTextLine>)lineCollection;
                lines[lines.Count - 1].AddLast(visualElement);
            }
            else
            {
                ((EditableTextLine)lineCollection).AddLast(visualElement);
            }
        }
        public void AddBefore(EditableRun beforeVisualElement, EditableRun visualElement)