public int IsCompanyUsed(IList <string> inns)
{
var usagesCount = 0;
for (var i = 0; i < inns.Count; i += 50)
{
var innString = string.Join(",", inns.Skip(i).Take(50));
if (!downloader.TryGetXml(
$"https://focus-api.kontur.ru/api3/req/expectedLimitUsage?key={focusKey}&inn={innString}&xml",
out var doc))
{
return(0);
}
var usagesResult = doc.SelectNodes("/expectedLimitUsage/count").Cast <XmlNode>().First().InnerText;
usagesCount += int.Parse(usagesResult);
}
return(usagesCount);
}
