【发布时间】:2017-07-22 23:27:28
【问题描述】:
如何将有序哈希表传递给函数?
以下抛出错误:
ordered 属性只能在散列文字节点上指定。
function doStuff {
Param (
[ordered]$theOrderedHashtable
)
$theOrderedHashtable
}
$datFileWithMinSizes = [ordered]@{"FileA.DAT" = "4"; "FileB.DAT" = "5"; "FileC.DAT" = "91" ; "FileD.DAT" = "847" }
doStuff -theOrderedHashtable $datFileWithMinSizes
以下不保持正确的顺序:
function doStuff {
Param (
[Hashtable]$theOrderedHashtable = [ordered]@{}
)
$theOrderedHashtable
}
$datFileWithMinSizes = [ordered]@{"FileA.DAT" = "4"; "FileB.DAT" = "5"; "FileC.DAT" = "91" ; "FileD.DAT" = "847" }
doStuff -theOrderedHashtable $datFileWithMinSizes
我目前可以让它工作的唯一方法是不指定类型如下,但我想指定类型:
function doStuff {
Param (
$theOrderedHashtable
)
$theOrderedHashtable
}
$datFileWithMinSizes = [ordered]@{"FileA.DAT" = "4"; "FileB.DAT" = "5"; "FileC.DAT" = "91" ; "FileD.DAT" = "847" }
doStuff -theOrderedHashtable $datFileWithMinSizes
【问题讨论】: