/// <summary>
///
/// </summary>
/// <param name="id"></param>
/// <returns></returns>
public async Task <DutySharedFile> GetShareAsync(int id)
{
return(await DutyShareFiles.Where(u => u.Id == id)
.SingleOrDefaultAsync());
}
/// <summary>
///
/// </summary>
/// <param name="dutyId"></param>
/// <returns></returns>
public async Task <List <DutySharedFile> > ToList(int dutyId)
{
return(await DutyShareFiles.Where(u => u.DutyId == dutyId)
.ToListAsync());
}