C# 如何编写预编译查询？

有人能帮我为下面的代码编写一个预编译的查询吗

Modal.StaffNo def = Staff.StaffNo.Where(a =>
 a.Number1 == number1 && a.Number2 == number2
 ).FirstOrDefault();

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谢谢

您可以像这样为上面的linq编写查询

SELECT TOP 1 * FROM StaffNo Where number1=@number1 and number2=@number2

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试试这个，希望我能帮助你：

Modal.StaffNo def = (from o in Staff.StaffNo where o.Number1 == number1 && o.Number2 == number2 select o).FirstOrDefault();

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首先展示你的努力。您尝试了什么？您是否要求使用CompiledQuery类LINQ to Entities进行预编译查询？