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如何讓linqpad在下面的C#語句中理解CreateSourceQuery?在LINQPad中使用CreateSourceQuery
var airline = Airlines.FirstOrDefault(a => a.ID == 1776);
airline.Dump();
var crew = airline.Crew.CreateSourceQuery().Where(c => c.Title == "pilot");
crew.Dump();
Where Airlines.Crew是導航屬性。 Linqpad給出的錯誤:
'System.Data.Linq.EntitySet' does not contain a definition for 'CreateSourceQuery' and no extension method 'CreateSourceQuery' accepting a first argument of type 'System.Data.Linq.EntitySet' could be found
這可能只是一個我需要的參考?
衛生署!當然如此。謝謝你的鏈接。 – Charles