在它給錯誤上面的查詢我想查詢的列像字符串s =一些字符串變量來獲取頂級記錄和存儲zipcd.zipcode查詢在實體框架
var zipcd = (from u in db.ZipCodes1
where u.CityName == temparray[0].Trim() && u.StateAbbr == temparray[1].Trim() && u.CityType == "D"
select new Viewsearch
{
Zipcode = u.ZIPCode,
CityName = u.CityName,
stateabbr = u.StateAbbr
}).First();
Viewsearch vs = (Viewsearch)zipcd;
string description = (new ObservableCollection<Viewsearch>(zipcd))[0].Zipcode.ToString();
locationarray = vs.Zipcode + " " + vs.CityName + ", " + vs.stateabbr;
你可以添加你得到的錯誤消息/堆棧跟蹤嗎? – 2011-06-01 12:39:44