primary-expression: value member-access element-access invocation-expression post-increment-expression post-decrement-expression value: parenthesized-expression sub-expression array-expression script-block-expr
[CmdletProvider("AccessDB", ProviderCapabilities.None)] public class AccessDBProvider : NavigationCmdletProvider { } 實作IsItemContainer System.Management.Automation.Provider.NavigationCmdletProvider.IsItemContainer*方法會檢查指定路徑的專案是否為容器。
You can refer to the elements in an array using an index. Enclose the index number in brackets. Index values start at 0. For example, to display the first element in the $a array, type:PowerShell Copy $a[0] Output Copy 0 To display the third element in the $a array, type:...
Change the value of an array element in ForEach loop? Changing contents of a text box multiple times in a powershell form Changing email Categories with PowerShell Changing file time Changing Local Group Policy and Local Security Policy via PowerShell Changing nth character for each item of a ...
When an object isn't an indexed collection, using the index operator to access the first element returns the object itself. Index values beyond the first element return$null. PowerShell PS> (2)[0]2PS> (2)[-1]2PS> (2)[1]-eq$nullTrue PS> (2)[0,0]-eq$nullTrue ...
Then run aSplitmethod against the period character (‘.’) to make it into an array: (Get-MsolDomainVerificationDns –DomainName Contoso.com).label.split(‘.’) We can then easily access the data we need for the TXT record through the first array element and leverage a substring to pull...
Dir *.ps1 | ForEach-Object { Rename-Item $_.Name ` ([System.IO.Path]::GetFileNameWithoutExtension($_.FullName) + ` ".bak") -whatIf } What if: Performing operation "Rename file" on Target "Element: C:\Users\Tobias Weltner\tabexpansion.ps1 Destination: C:\Users\Tobias Weltner\tabex...
The following command takes the ErrorRecord object associated with the most recent error in the error array, element 0, and formats the properties of object in a list. PowerShell Copy $Error[0] | Format-List -Property * -Force Output Copy PSMessageDetails : Exception : System.Mana...
creates a new array and adds this singlevalueof the bits service to it.Bind arg [bits] to parameter [InputObject]Binding collection parameter InputObject: argument type [ServiceController], parameter type [System.ServiceProcess.ServiceController[]], collection type Array, ele...
Remove-ItemProperty 'IIS:\Sites\DemoSite' -Name bindings -AtElement @{protocol="http";bindingInformation="*:80:DemoSite2"} Rename an IIS configuration object by using the Rename-Item cmdlet The following example uses theRename-Itemcmdlet to rename an existing IIS configuration object. The site ...