public void AddLinesOnCurrentPosition(IList <string> lines)
{
var temp = new List <string>(lines);
if (!temp.Any())
{
return;
}
AddTextOnCurrentPosition(temp.First());
if (temp.Count == 1)
{
return;
}
NewLineFromCurrentPosition();
AddTextOnCurrentPosition(temp.Last());
temp.RemoveAt(0);
temp.RemoveAt(temp.Count - 1);
TextLines.InsertLines(CurrentString, temp);
CurrentPosition.Str += temp.Count;
}