private static string GetFormula(int langItemId, IEnumerable <int> valuesInt)
{
List <string> formulaItemNameList = new List <string>();
foreach (int valueInt in valuesInt)
{
string formulaItemName = TaskItem.GetNameByValueInt(langItemId, valueInt);
formulaItemNameList.Add(formulaItemName);
}
string result = string.Empty;
result += "[ ";
string formula = string.Join(" + ", formulaItemNameList);
if (string.IsNullOrWhiteSpace(formula))
{
result += "Пусто";
}
else
{
result += formula;
}
result += " ]";
return(result);
}