/// <summary>
/// 删除
/// </summary>
/// <param name="ids">多个id用,分隔</param>
/// <returns></returns>
public static bool Delete(string ids)
{
var arry = ids.Split(',').Select(p => Convert.ToInt32(p));
using (Entities db = new Entities())
{
#region 支付过的删除时备份一下
foreach (ht_news item in db.ht_news.Where(p => p.pay_status == 1 && arry.Contains(p.id)))
{
ht_news_del bk = new ht_news_del()
{
news_id = item.id,
cateid = item.cateid,
cate = item.cate,
title = item.title,
description = item.description,
contact_name = item.contact_name,
contact_phone = item.contact_phone,
validity_num = item.validity_num,
validity_unit = item.validity_unit,
start_province = item.start_province,
start_city = item.start_city,
start_district = item.start_district,
start_address = item.start_address,
stop_province = item.stop_province,
stop_city = item.stop_city,
stop_district = item.stop_district,
stop_address = item.stop_address,
tags = item.tags,
use_type = item.use_type,
use_img = item.use_img,
car_length = item.car_length,
car_style = item.car_style,
goods_type = item.goods_type,
goods_weight = item.goods_weight,
goods_weight_unit = item.goods_weight_unit,
freight = item.freight,
use_time = item.use_time,
use_mode = item.use_mode,
pay_method = item.pay_method,
other_remark = item.other_remark,
set_top = item.set_top,
set_top_money = item.set_top_money,
reward_money = item.reward_money,
recruit_num = item.recruit_num,
imgs = item.imgs,
add_userid = item.add_userid,
add_nickname = item.add_nickname,
add_avatar = item.add_avatar,
add_time = item.add_time,
update_userid = item.update_userid,
update_nickname = item.update_nickname,
update_time = item.update_time,
audit_userid = item.audit_userid,
audit_nickname = item.audit_nickname,
audit_time = item.audit_time,
status = item.status,
pay = item.pay,
pay_status = item.pay_status,
pay_time = item.pay_time,
pay_trade_no = item.pay_trade_no,
order_no = item.order_no,
view_num = item.view_num,
praise_num = item.praise_num,
share_num = item.share_num,
is_delete = item.is_delete,
total = item.total
};
db.ht_news_del.Add(bk);
}
#endregion 支付过的删除时备份一下
db.SaveChanges();//保存备份
int result = db.ht_news.Where(p => arry.Contains(p.id)).Delete();
return(result > 0);
}
}
/// <summary>
/// 删除新闻
/// </summary>
/// <param name="id"></param>
/// <returns></returns>
public static int DelNews(int id)
{
using (Entities db = new Entities())
{
var details = db.ht_news.Find(id);
#region 支付过的删除时备份一下
if (details.pay_status == 1)
{
ht_news_del bk = new ht_news_del()
{
news_id = details.id,
cateid = details.cateid,
cate = details.cate,
title = details.title,
description = details.description,
contact_name = details.contact_name,
contact_phone = details.contact_phone,
validity_num = details.validity_num,
validity_unit = details.validity_unit,
start_province = details.start_province,
start_city = details.start_city,
start_district = details.start_district,
start_address = details.start_address,
stop_province = details.stop_province,
stop_city = details.stop_city,
stop_district = details.stop_district,
stop_address = details.stop_address,
tags = details.tags,
use_type = details.use_type,
use_img = details.use_img,
car_length = details.car_length,
car_style = details.car_style,
goods_type = details.goods_type,
goods_weight = details.goods_weight,
goods_weight_unit = details.goods_weight_unit,
freight = details.freight,
use_time = details.use_time,
use_mode = details.use_mode,
pay_method = details.pay_method,
other_remark = details.other_remark,
set_top = details.set_top,
set_top_money = details.set_top_money,
reward_money = details.reward_money,
recruit_num = details.recruit_num,
imgs = details.imgs,
add_userid = details.add_userid,
add_nickname = details.add_nickname,
add_avatar = details.add_avatar,
add_time = details.add_time,
update_userid = details.update_userid,
update_nickname = details.update_nickname,
update_time = details.update_time,
audit_userid = details.audit_userid,
audit_nickname = details.audit_nickname,
audit_time = details.audit_time,
status = details.status,
pay = details.pay,
pay_status = details.pay_status,
pay_time = details.pay_time,
pay_trade_no = details.pay_trade_no,
order_no = details.order_no,
view_num = details.view_num,
praise_num = details.praise_num,
share_num = details.share_num,
is_delete = details.is_delete,
total = details.total
};
db.ht_news_del.Add(bk);
}
#endregion 支付过的删除时备份一下
db.ht_news.Remove(details);
return(db.SaveChanges());
}
}
