private List <long> GetAllReadyMarked(IEnumerable <string> marked)
{
var markedList = new List <long>();
if (marked != null && marked.Count() > 0)
{
foreach (var mark in marked)
{
string[] markStr = mark.Split(';');
markedList.AddRange(markStr.Where(p => !string.IsNullOrEmpty(p)).Select(i => NumberConvert.GetOnlyNumbers(i)));
}
}
return(markedList);
}