public Boolean delete <T>(int id) where T : class
{
using (se = new schedulingEntities())
{
se.Entry <T>(se.Set <T>().Find(id)).State = EntityState.Deleted;
return(se.SaveChanges() > 0);
}
}
public Boolean update <T>(T t) where T : class
{
using (se = new schedulingEntities())
{
se.Set(t.GetType()).Attach(t);
se.Entry(t).State = EntityState.Modified;
return(se.SaveChanges() > 0);
}
}
public Boolean deleteBatchByOrderId(int id)
{
using (se = new schedulingEntities())
{
var result = se.order_bom.Where(o => o.order_id == id);
foreach (var orderBom in result)
{
se.Entry <order_bom>(se.Set <order_bom>().Find(orderBom.id)).State = EntityState.Deleted;
}
return(se.SaveChanges() > 0);
}
}