vb.net - VB.NET 中的内联 LINQ 注释

Question

是否有某种方法可以在 VB.NET 的 LINQ 中插入内联代码注释？

请参阅下面的第 2 行作为需要内嵌注释的示例

Dim Jobs = (From X In DB.Jobs_Select(SearchStr, RequiresFilter)
    Where X.JobStatusID < 2   -- **** INSERT INLINE COMMENT HERE  ****
    Order By
        X.JobPriorityID Descending,
        If(X.TargetDate, Date.MaxValue),
        X.NeedsLit Descending,
        X.HasOldArtRequests Descending,
        X.HasOldLicRequests Descending
    )

这在 SQL 代码中是微不足道的，坦率地说，随着 SP 变得复杂，这非常有用。如果能够在 LINQ to SQL 中执行相同的跨开发人员通信，那就太好了。

更新

这是一个适合您的测试条件。

 Dim L As New List(Of KeyValuePair(Of Integer, Integer))

 Dim a = (From X In L
            Where X.Key > 5 'test comment
            Order By X.Value)

Answer 1

好的，伙计们，这是官方答案 - 在 VB 中不可能。 Proof .

It is REALLY annoying in VB that you cannot add inline comments to multiline LINQ statements!

更多信息:

The bad news is that this wouldn't be trivial to implement. Limitations about single-lines and comments are built into the current VB parser at too low a level. It'd require a complete rewrite of the VB parser.

The good news is that we've embarked upon such a rewrite (codenamed "Roslyn" -- there have been several articles and talks about it). It's still a way off and we're not making commitments about what/when at this stage.

-- Lucian Wischik, VB language PM