$hash.values Output 复制 1 Square Blue 每个键名称也是 hashtable的属性,其值是键名称属性的值。 使用以下格式显示属性值。 Syntax 复制 $hashtable.<key> <value> 例如: PowerShell 复制 $hash.Number 1 $hash.Color Blue 哈希表具有 Count 属性,指示 hasht
如果需要在导入时为[hashtable],则需要使用Export-CliXml和Import-CliXml命令。 将JSON 转换为哈希表 如果需要将 JSON 转换为[hashtable],我知道有一种方法可以使用 .NET 中的JavaScriptSerializer实现此目的。 powershell [Reflection.Assembly]::LoadWithPartialName("System.Web.Script.Serialization")$JSSerializer= ...
You might have noticed that the keys property didn’t return the keys in alphabetical order. This is because of the way hashtables work; i.e., keys are randomly distributed in the table to speed up access. If you do need to get the values in alphabetical order,here’s how you can d...
最常用的属性是Count、Keys、Values和Item。 指示对象中的键值对数的 Count属性。 Keys属性是哈希表或字典中的键名集合。 PowerShell PS>$hash.Keys three21PS>$dictionary.Keys12three Values属性是哈希表或字典中的值的集合。 PowerShell PS>$hash.Values3two one PS>$dictionary.Values one two3 ...
In the resulting hash table, each property value is a key, and the group elements are the values. Because each key is a property of the hash table object, you can use dot notation to display the values. The first command gets theGetandSetcmdlets in the session, groups them by verb, ...
Hashtables are inherently unsorted, but when you’re printing a hashtable’s contents to the console, it can certainly be helpful to sort its contents by key. Although it’s not obvious, the way to do it is pretty easy.Let’s start with defining a hashtable and play with it ...
Add tooltips for hashtable key completions (#17864) (Thanks @MartinGC94!) Fix type inference of parameters in classic functions (#25172) (Thanks @MartinGC94!) Improve assignment type inference (#21143) (Thanks @MartinGC94!) Fix TypeName.GetReflectionType() to work when the TypeName instance...
This example shows how to sort all the processes on the computer by the number of open handles in each process. PowerShell Copy Get-Process | Sort-Object -Property Handles You can pipe objects to the formatting, export, and output cmdlets, such as Format-List, Format-Table, Export-...
Sort-Object Sorts objects by property values. Tee-Object Saves command output in a file or variable and displays it in the console. Where-Object Creates a filter that controls which objects will be passed along a command pipeline. Register-ObjectEvent Subscribes to the events that are generated...
Using a hash table makes lookups faster and easier. I’ll frequently get back resource data that includes a resource ID, but humans that I send information to like to see the subscription name, not an ID. If I’m looking up thousands of resources then I don’t want to do thou...