$people|ConvertTo-JSON|Set-Content-Path$path$people=Get-Content-Path$path-Raw|ConvertFrom-JSON 此方法有两个重要方面。 首先,JSON 采用多行编写,因此我需要使用-Raw选项将其读回到单个字符串中。 其次,导入的对象不再是[hashtable]。 它现在是[pscustomobject],如果你不希望是这样,可能会导致问题。
You can use ordered dictionaries in the same way that you use hashtables. Either type can be used as the value of parameters that take a hashtable or dictionary (iDictionary). You can't use the[ordered]attribute to convert or cast a hashtable. If you place the ordered attribute before ...
hashtable是一个类似于数组的数据结构,除了你使用键来存储一个值(或者对象),它是一个基本的键/值对存储.首先,我们来创建一个空的hashtable $ageList= @{} 注意这里用的是花括号,而上面定义数组用的是小括号. 然后我们使得键来添加一些值: $key='Kevin'$value= 36$ageList.add($key,$value)$ageList.add...
You’ll notice something funny about the last example: we had to cast or convert the sorted list into an array of strings. This is because the hashtable keys mechanism expects strings, not objects, as keys. There’s much more on casts later in this chapter. 你会注意到最后一个例子中有些...
ConvertTo-Csv ConvertTo-Html ConvertTo-Json ConvertTo-Xml Debug-Runspace Disable-PSBreakpoint Disable-RunspaceDebug Enable-PSBreakpoint Enable-RunspaceDebug Export-Alias Export-Clixml Export-Csv Export-FormatData Export-PSSession Format-Custom Format-Hex Format-List Format-Table Format-Wide Get-Alias Ge...
将默认的 ParameterSetName 重命名回 ConvertTo-Csv 和 ConvertFrom-Csv 的分隔符 (#10425) 工具 为SDKToUse 属性添加默认设置,使其在 VS 中生成 (#11085) Install-Powershell.ps1:添加参数以使用 MSI 安装 (#10921)(感谢 @MJECloud!) 为install-powershell.ps1 添加基本示例 (#10914)(感谢 @kilasui...
如果不使用 开关,则将 JSON 转换为 PSObject,然后使用 命令将其转换回 ConvertTo-Json 一个整数。 参数 -AsHashtable 将JSON 转换为哈希表对象。 PowerShell 6.0 中引入了此开关。 从 PowerShell 7.3 开始, 对象为 OrderedHashtable ,并保留 JSON 中键的顺序。 在以前的版本中, 对象是 哈希表。 ...
ConvertTo-Csv ConvertTo-Html ConvertTo-Json ConvertTo-Xml Debug-Runspace Disable-PSBreakpoint Disable-RunspaceDebug Enable-PSBreakpoint Enable-RunspaceDebug Export-Alias Export-Clixml Export-Csv Export-FormatData Export-PSSession Format-Custom Format-Hex Format-List Format-Table Format-Wide Get-Alias Ge...
Convert -ChildPath parameter to string[] for Join-Path cmdlet (#24677) (Thanks @ArmaanMcleod!) PowerShell 7.6-preview.4 includes the following updated modules: Microsoft.PowerShell.ThreadJob v2.2.0 ThreadJob v2.1.0 The ThreadJob module was renamed to Microsoft.PowerShell.ThreadJob. There is...
PowerShell (via .NET) converts output from native commands to text. This canbreak scenarioswhere you want to pipe binary data from one command into another. We expect to have a new experimental feature to enable the pipeline to correctly handle binary output from native commands. ...