as。在.net 2中的Array.Any [英] as Array.Any in .net 2

问题描述

嗨每一个

不幸的是，ArrayName.Any在.net 2中不存在

那么.net 2中的命令就像那样。

我的例子是：

hi Every one
Unfortunately ArrayName.Any not exist in .net 2
So what command is like that in .net 2
My Example is :

Private ArraySides() As String = {"Out Side", "Up Down", "Top Buttom"}
 
Dim StrSide as String="This is Out Side"

If ArraySides.Any(Function(s) StrSide.Contains(s)) Then
end if

谢谢。

Thank you.

推荐答案

在.NET V3.5之前没有Linq方法可用，所以你不能使用它们完全没有。

但你所要做的就是用For Each循环自己重新创建它：

No Linq methods are available prior to .NET V3.5, so you can''t use them at all.
But all you have to do is recreate it yourself with a For Each loop:

Dim ArraySides As String() = {"Out Side", "Up Down", "Top Buttom"}
Dim StrSide As String = "This is Out Side"
Dim isAnyOf As Boolean = False
For Each s As String In ArraySides
    If StrSide.Contains(s) Then
        isAnyOf = True
        Exit For
    End If
Next
If isAnyOf Then
    ...
End If

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