public bool OrderRenew(OrderDetails p2, string a, string b, string c, string d)
{
using (var db = new Orderdb())
{
try
{
p2.ordernum = a;
p2.goodname = b;
p2.customername = c;
p2.ordervalue = d;
db.Entry <OrderDetails>(p2).State = System.Data.Entity.EntityState.Modified;
db.SaveChanges();
return(true);
}
catch { return(false); }
}
}
public bool Orderdelete(List <OrderService> order, string a)
{
using (var db = new Orderdb())
{
try
{
var n = from OrderDetails god in order
where god.ordernum == a
select god;
foreach (var m in n)
{
db.Entry <OrderDetails>(m).State = System.Data.Entity.EntityState.Deleted;
db.SaveChanges();
}
return(true);
}
catch { return(false); }
}
}