Question

C# LINQ相当于KMIN职能的是什么?

我谨将以下文件转换为LINQ:

Select MIN(dbo.Orders.OrderTimestamp) as MinimumTimeStamp From dbo.Orders;

增编

Joe

Answer 1

这足以:

var MinimumTimeStamp = Orders.Select(order => order.OrderTimeStamp)
                             .Min();

Just noticed the Linq to SQL tag -

var MinimumTimeStamp = DataContext.Orders.Select(order => order.OrderTimeStamp)
                                         .Min();

Answer 2

http://msdn.microsoft.com/en-us/vcsharp/a336747#minSimple”rel=“nofollow” Min function。因此,可能会有一条大致如下的内容:

var min = db.Orders.Min(x => x.OrderTimestamp);

Answer 3

在收集资料时,可使用<条码>。系统名称空间。

如果IntelliSense isn t provide this to You,那么你需要添加一个using System。 Linq; statement to their file.