public static HrManagerContext GetInstance()
{
if (entity == null)
{
entity = new HrManagerContext();
}
return(entity);
}
public static DbSet <T> GetDbSetInstance <T>()
where T : class
{
if (entity == null)
{
entity = new HrManagerContext();
}
var propInfo = typeof(HrManagerContext).GetProperty(typeof(T).Name + "s");
return((DbSet <T>)propInfo.GetValue(entity, null));
}
public List <Attendance> GetAttendancesByMonth(int month)
{
return(HrManagerContext.GetInstance().Attendances.Where(a => a.RecordTimeToDateTime.Month == month).ToList());
}
public int Update()
{
return(HrManagerContext.GetInstance().SaveChanges());
}
public void Delete(T t)
{
currentDbset.Remove(t);
HrManagerContext.GetInstance().SaveChanges();
}
public void Add(T t)
{
currentDbset.Add(t);
HrManagerContext.GetInstance().SaveChanges();
}