我想從一個DataTable的數據插入到另一個一些條件。我發現這個鏈接有用:http://social.msdn.microsoft.com/Forums/en-US/csharplanguage/thread/7a5d0f88-3e71-435a-ae3c-ff01d1ca22a2/但我不能夠把.ToList()
我的查詢。我收到以下錯誤:插入到數據表數據表自
'System.Data.EnumerableRowCollection<System.Data.DataRow>' does not contain a definition for 'ToList' and no extension method 'ToList' accepting a first argument of type 'System.Data.EnumerableRowCollection<System.Data.DataRow>' could be found (are you missing a using directive or an assembly reference?)
可能有的請大家幫我解決這個問題?
PS:我的查詢:
(from crow in dtConfiguration.AsEnumerable()
where crow.Field<string>("FieldType") == "FL"
& crow.Field<string>("FieldName") != "DATEADDED"
& crow.Field<string>("FieldName") != "DATEMODIFIED"
select crow).ToList()
你有'使用System.Linq的;'? – Stecya 2011-04-22 10:27:35
您可能需要使用System.Linq的命名空間.. – 2011-04-22 10:27:51