public async Task <IActionResult> Delete(int?id)
{
if (id == null)
{
return(RedirectToAction(nameof(Error), new { message = "Id is null" }));
}
var obj = await _operatorService.FindByIdAsync(id.Value);
if (obj == null)
{
return(RedirectToAction(nameof(Error), new { message = "Id not found" }));
}
return(View(obj));
}