如何在powershell中动态添加元素到数组 [英] how to dynamically add elements to arrays in powershell

问题描述

我没有太多的权力经验，我正在尝试自我教训，因为我一直在

I don't have much powershell experience yet and am trying to teach myself as i go along

我正在尝试一些概念代码证明更大的项目，这里的主要目标是动态创建并使用函数向数组添加元素。

i'm trying to make some proof of concept code for a bigger project, the main goal here is too dynamically create and add elements to an array using a function.

这是我的代码：

$testArray = @()
function addToArray($Item1)
{
    $testArray += $Item1
    "###"
}

$tempArray = "123", "321", "453"
$foldertest = "testFolder"

foreach($item in $tempArray)
{
    addToArray $item
}
"###"

每当函数完成数组变为空时，我的大部分程序设计经验来自于java，php，一些C和C ++，只是为了命名几个，如果我在php（调整语言语法当然）这样做会很好的。 >

every time the function finishes the array becomes empty. bare in mind most of my programming experience comes from java, php, some C and C++ just to name a few, if i did this in php (adjusting the language syntax of course) this would have worked fine

推荐答案

$testArray = [System.Collections.ArrayList]@()
$tempArray = "123", "321", "453"

foreach($item in $tempArray)
{
    $arrayID = $testArray.Add($item)
}

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