csharpprogramer88
دوشنبه 16 شهریور 1394, 14:50 عصر
سلام این خط کد را میشه برا من تفسیر کنین ؟
var query2 = //(from want in
(from d in db.tbl_estate//.Where(x => x.id_tempstate == sercstr)
join w in db.estate_temp on d.id_tempstate equals w.id
join a in db.tbl_azayekhanevar on d.Family_cod equals a.codekhanevar
where d.id_tempstate==sercstr&&a.naghsh =="سرپرست"
//select new {d,w,a})
//group want by want.d.Family_cod into ropina
select new
{
d.Family_cod,w.estate_kind,matan=a.name + " "+ a.l_name
}).ToList();
dataGridView1.DataSource = query2;
d.Family_cod,w.estate_kind,matan=a.name + " "+ a.l_name
اینجا داره چه کاری انجام میشه ؟
var query2 = //(from want in
(from d in db.tbl_estate//.Where(x => x.id_tempstate == sercstr)
join w in db.estate_temp on d.id_tempstate equals w.id
join a in db.tbl_azayekhanevar on d.Family_cod equals a.codekhanevar
where d.id_tempstate==sercstr&&a.naghsh =="سرپرست"
//select new {d,w,a})
//group want by want.d.Family_cod into ropina
select new
{
d.Family_cod,w.estate_kind,matan=a.name + " "+ a.l_name
}).ToList();
dataGridView1.DataSource = query2;
d.Family_cod,w.estate_kind,matan=a.name + " "+ a.l_name
اینجا داره چه کاری انجام میشه ؟