LayoutFarm.Text.InternalTextLayerController.ReplaceLine C# (CSharp) Method

        public void ReplaceLine(int lineNum, IEnumerable<EditableRun> textruns)
        {
            if (textLineWriter.LineNumber == backGroundTextLineWriter.LineNumber)
            {
                int prevIndex = textLineWriter.CharIndex;
                textLineWriter.ReplaceCurrentLine(textruns);
            }
            else
            {
                backGroundTextLineWriter.MoveToLine(lineNum);
                backGroundTextLineWriter.ReplaceCurrentLine(textruns);
            }
        }
        public void LoadTextRun(IEnumerable<EditableRun> runs)