protected Expression <Func <Model.collectgoods, bool> > Where(collectgoodsCondition con)
{
var searchPredicate = PredicateBuilder.True <Model.collectgoods>();
if (!string.IsNullOrEmpty(con.goodsname))
{
searchPredicate = searchPredicate.And(m => m.goodsname.Contains(con.goodsname));
}
if (!string.IsNullOrEmpty(con.shopname))
{
searchPredicate = searchPredicate.And(m => m.shopname.Contains(con.shopname));
}
if (!string.IsNullOrEmpty(con.ifok))
{
searchPredicate = searchPredicate.And(m => m.ifok == con.ifok);
}
if (!string.IsNullOrEmpty(con.qudao))
{
searchPredicate = searchPredicate.And(m => m.qudao.Contains(con.qudao));
}
if (!string.IsNullOrEmpty(con.totalNum))
{
searchPredicate = searchPredicate.And(m => con.totalNum == "1" ? m.totalNum >= 10 : m.totalNum < 10);
}
if (!string.IsNullOrEmpty(con.type))
{
searchPredicate = searchPredicate.And(m => con.type == "1" ? m.perFace > 0 : m.totalNum <= 0);
}
return(searchPredicate);
}
/// <summary>
/// 获取列表
/// </summary>
/// <typeparam name="Tkey">类型</typeparam>
/// <param name="pageIndex">页索引</param>
/// <param name="pageSize">页数量</param>
/// <param name="whereLambda">查询条件</param>
/// <param name="orderLambda">排序条件</param>
/// <param name="total">总记录数量</param>
/// <returns></returns>
public List <Model.collectgoods> GetList <Tkey>(int pageIndex, int pageSize, ref int total, collectgoodsCondition con, Expression <Func <Model.collectgoods, Tkey> > orderLambda, bool isASC = true)
{
Expression <Func <Model.collectgoods, bool> > whereLambda = Where(con);
return(dal.GetPagedList(pageIndex, pageSize, ref total, whereLambda, orderLambda, isASC));
}