$a.RemoveRange(3,2) That would make $a equal to this: red orange yellow purple Incidentally, you can determine the number of items in an array simply by echoing back the value of theCountproperty, like so: $a.Count Oh, one more thing: what if you to get rid ofallthe items in th...
In PowerShell, theRemove()method provides a straightforward way to eliminate specific elements from an array. This method is particularly useful when you know the exact value you want to remove from the array. Whether you’re managing a list of files, user names, or any other type of data...
ResultPropertyValueCollection) to string converting a string to [GUID] Converting a String value to Int64 Converting an old Batch command to Powershell Converting date/time values from json file Converting output from UTC to local time converting row into column in an array Converting VBS script ...
Get-Help 可能會報告屬性為ValueFromRemainingArguments管線功能的參數(#23871) 將LineNumber的類型變更為ulong在Select-String(#24075) (感謝 @Snowman-25!)) Get-Process:移除-IncludeUserName的系統管理員需求(#21302),感謝@jborean93!) 修正Test-Path -IsValid以檢查無效的路徑和檔案名字符 (#21358) ...
$myarray = [System.Collections.ArrayList]::new() [void]$myArray.Add('Value') 我们正在调用 .NET 以获取此类型。 在本例中,我们将使用默认构造函数来创建它。 然后调用 Add 方法向其中添加项。我在行首使用 [void] 是为了禁用返回代码。 某些 .NET 调用会这么做,并可能会产生意外输出。如果数组中的唯一...
Remove-ClientAccessArray -Identity casarray01.contoso.com 此示例删除具有 FQDN 值的现有客户端访问数组 casarray01.contoso.com。 参数 -Confirm Confirm 开关指定是否显示确认提示。 此开关对 cmdlet 造成的影响取决于在你继续操作之前 cmdlet 是否需要确认。 破坏性 cmdlet (例如,Remove-* cmdlet) 具有内置的暂停...
Set-Variable Cmdlet Sets the value of a variable. Creates the variable if one with the requested name does not exist. Remove-Variable Cmdlet Deletes a variable and its value. Clear-Variable Cmdlet Deletes the value of a variable. 示例: ...
Selects objects from indexed collections, such as arrays and hash tables. Array indexes are zero-based, so the first object is indexed as[0]. You can also use negative indexes to get the last values. Hash tables are indexed by key value. ...
Remove redundant Attribute suffix (#24940) (Thanks @xtqqczze!) Fix formatting of the XML comment for SteppablePipeline.Clean() (#24941) Use Environment.ProcessId in SpecialVariables.PID (#24926) (Thanks @fMichaleczek!) Replace char[] array in CompletionRequiresQuotes with cached SearchValue...
$false suppresses the automatic WhatIf behavior that results when the value of the $WhatIfPreference variable is 1. For example, the following command uses the -WhatIf parameter in a Remove-Item command: PowerShell Copy Remove-Item Date.csv -WhatIf Instead of removing the item, PowerShell...