public static Auditory Convert(this DbAuditory auditory)
{
return(new Auditory()
{
Id = auditory.AuditoryId, Number = auditory.Number
});
}
public int AddAuditory(int number)
{
var item = Context.Auditories.FirstOrDefault(x => x.Number == number);
if (item != null)
{
return(item.AuditoryId);
}
item = new DbAuditory()
{
Number = number
};
Context.Auditories.Add(item);
try
{
Context.SaveChanges();
}
catch (Exception ex)
{
Debug.WriteLine($"Exception:{ex.Message}");
return(-1);
}
return(item.AuditoryId);
}