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using ExcelDna.Integration;
using System.Runtime.Caching;
using System.Net.Http;
namespace Rehau.Sku.Assist
{
public class Functions : IExcelAddIn
{
private static HttpClient _httpClient;
private static ObjectCache _resultCache = MemoryCache.Default;
public void AutoClose()
{
}
public void AutoOpen()
{
_httpClient = new HttpClient();
}
[ExcelFunction]
public static object RAUNAME(string request)
{
string cachedResult = _resultCache[request] as string;
if (cachedResult != null)
{
return cachedResult;
}
else
{
object result = ExcelAsyncUtil.Run("RAUNAME", null,
delegate
{
var document = SkuAssist.GetDocumentAsync(request, _httpClient).Result;
var product = SkuAssist.GetProductFromDocument(document);
return product.ToString();
});
if (result.Equals(ExcelError.ExcelErrorNA))
{
return "Загрузка...";
}
else
{
_resultCache.Add(request, result, System.DateTime.Now.AddMinutes(20));
return result.ToString();
}
}
}
}
}
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