public async Task UploadContractorData()
{
ContractorDataService contractordataservice = new ContractorDataService();
IEnumerable <Contractor> list = contractorDatabase.GetContractors(Settings.GeneralSettings);
if (list != null && list.Count() > 0)
{
foreach (Contractor item in list)
{
var result = await contractordataservice.AddContractor(item);
if (result != null)
{
contractorDatabase.DeleteContractor(item.Id);
}
}
}
}