业务层返回一个实体List给aspx页面的东西做datasource
而这个List使用了linq查询, public List<SomeModel> GetRootMessageList()
{
var q =
from m in _SomeModel
where m.RootID == 0
select m;
这里应该如何return?q是var类型不能return的,如何转换为List?
}
而这个List使用了linq查询, public List<SomeModel> GetRootMessageList()
{
var q =
from m in _SomeModel
where m.RootID == 0
select m;
这里应该如何return?q是var类型不能return的,如何转换为List?
}
IQueryable<SomeModel> q = from m in _SomeModel
where m.RootID == 0
select m;返回单条数据:
SomeModel q = from m in _SomeModel
where m.RootID == 0
select m;
where m.RootID == 0
select m;==〉List<SomeModel> q = _SomeModel.SingleOrDefault(p => p.RootID == 0).toList<SomeModel>;