PS> $object = [PSCustomObject]@{Name='TestObject'} PS> $object.count $null 如果仍在使用 PowerShell 5.1,则可以在检查计数之前将对象包装在数组中,以获取准确的计数。PowerShell 复制 if ( @($array).count -gt 0 ) { "Array isn't empty" } 稳妥起见,请检查是否有 $null,然后再检查计数。Pow...
$person|ForEach-Object{ [pscustomobject]$_} |Export-Csv-Path$path 同樣地,請參閱使用pscustomobject撰寫的 。 將巢狀哈希表儲存至檔案 如果您需要將巢狀哈希表儲存至檔案,然後再重新讀取它,我就會使用 JSON Cmdlet 來執行此動作。 PowerShell $people|ConvertTo-Json|Set-Content-Path$path$people=Get-Con...
{$result+=$i} } }5kb,10kb |ForEach-Object{$groupResult=foreach($testin$tests.GetEnumerator()) {$ms= (Measure-Command{ &$test.Value-Count$_}).TotalMilliseconds [pscustomobject]@{ CollectionSize =$_Test =$test.Key TotalMilliseconds = [Math]::Round($ms,2) } [GC]::Collect() [GC]:...
[array] $CarList1 = @() [array] $CarList2 = @() # Now, even assigning a *single* object causes an *array* to # be stored, with on-demand conversion. $CarList1 = [PSCustomObject]@{ "Brand" = "Audi"; "Model" = "A8"; "Color" = "Red"; "ManufactureDate" = "2000.11.01" ...
The [pscustomobject] type accelerator was added in PowerShell 3.0.Prior to adding this type accelerator, creating an object with member properties and values was more complicated. Originally, you had to use New-Object to create the object and Add-Member to add properties. For example:Power...
it can actually be hard for you to visually determine what’s happening. Using the New-Object feature is a more concise approach. This lets you create a hashtable (or associative array) that contains the property names and values you want to add to the newly created object. These properties...
问Powershell 7合并复杂的Json =>将带有“路径”信息的PSCustomObject转换为jsonEN版权声明：本文内容由...
VBScript-to-Windows PowerShell Conversion Guide Windows PowerShell Tips Accessing Values in an Array Byte Conversion Calculating Text File Statistics Creating Custom Tables Displaying Version Properties of a Group Policy Object Even More Things You Can Do With Arrays Formatting Dates and Times Formatting...
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. ...
[Object[]] [ObjectSecurity] [ordered] [OutputType] [Parameter] [PhysicalAddress] [pscredential] [pscustomobject] [PSDefaultValue] [pslistmodifier] [psobject] [psprimitivedictionary] [PSTypeNameAttribute] [regex] [sbyte] [securestring] [semver] [short] [single] [string] [SupportsWildcards] [switc...