问题在于范围;在addToArray函数中,将该行改为:
指定[void]类型是为了避免返回代码,不加的话会返回0 $myarray = [System.Collections.ArrayList]::new() [void]$myArray.Add('Value') 如果数组中唯一的数据是字符串,可以考虑使用StringBuilder 003.泛型列表 C#是支持泛型的 $mylist = [System.Collections.Generic.List[string]]::new() $mylist = [System...
我们平时使用的各种Get-XXX命令,很多都是返回对应类型的Array,比如Get-Process. 如果我们要定义一个集合,那么可以使用”@(对象1,对象2,对象3…)”的格式申明集合。比如我们定义一个字符串集合: 代码语言:javascript 复制 $a=@('a','bb','ccc') 其实不使用@和括号也是可以的,只需要用逗号分割各个Item即可。
23.Get-PSDrive:获取当前会话中的 Windows PowerShell 驱动器 24.Get-Item:获取位于指定位置的项 25.Get-Process :获取在本地计算机或远程计算机上运行的进程 26.Get-Service : 获取本地或远程计算机上的服务 27.Get-Transaction :获取当前(活动)事务 28.Get-ExecutionPolicy :获取当前会话中的执行策略 二.Set类 ...
$array = 1..5 | ForEach-Object { "ATX-SQL-$PSItem" } 通常,当我们考虑使用管道时,我们会想到典型的 PowerShell 单行命令。 可以通过 foreach() 语句和其他循环来利用管道。 因此,我们可以将项放到管道中,而不是在循环中向数组添加项。PowerShell 复制 ...
Change the value of an array element in ForEach loop? Changing contents of a text box multiple times in a powershell form Changing email Categories with PowerShell Changing file time Changing Local Group Policy and Local Security Policy via PowerShell Changing nth character for each item of a ...
$newArray = @() $newArray.Add("Hello") If I create a new array, and using the method Add(). Windows PowerShell will tell me : 1 Exception calling"Add"with"1"argument(s):"Collection was of a fixed size." Reason: When you use the$array.Add()method, you're trying to add the ...
$array = 1..5 | ForEach-Object { "ATX-SQL-$PSItem" } 通常當我們想到使用管線時,我們會考慮一般的 PowerShell 單行程式。 我們可以利用管線搭配 foreach() 語句和其他迴圈。 因此,我們可以將專案卸除至管線,而不是在迴圈中將專案新增至陣列。PowerShell 複製 ...
Specifies, as a string array, an item or items that this cmdlet includes in the operation. The value of this parameter qualifies the Path parameter. Enter a path element or pattern, such as "*.txt". Wildcard characters are permitted. The Include parameter is effective only when the command...
For example, I need to know how to add items to an array or how to change an item that is in an array. I have searched all over the Internet, and I cannot seem to find a straight answer. I know you guys seem to love hash tables, but that seems to be a lot of overhead for...