private void Save(object sender)
{
var t = FromTime;
if (_oldMasterId == SelectedWorker.Id)
{
return;
}
_requestService.AddNewMaster(_requestId, (SelectedWorker.Id == -1) ? (int?)null : SelectedWorker.Id);
_oldMasterId = SelectedWorker.Id;
_view.DialogResult = true;
}