/// <summary>
/// Извличане на архив на ел. папка
/// </summary>
/// <param name="CaseId"></param>
/// <returns></returns>
public async Task <IActionResult> CaseArchive(int CaseId)
{
var caseCase = service.Case_GetById(CaseId);
var nameDelo = "Дело_" + caseCase.RegNumber + "_" + caseCase.RegDate.Day.ToString("00") + "_" + caseCase.RegDate.Month.ToString("00") + "_" + caseCase.RegDate.Year.ToString("0000") + ".zip";
var caseArchive = await service.CaseArchive(CaseId);
return(File(caseArchive, System.Net.Mime.MediaTypeNames.Application.Zip, nameDelo));
}