例如,PowerShell 使用 ETS 將 BaseName 屬性新增至 FileInfo 類別。PowerShell 複製 PS> Get-ChildItem .\README.md | Get-Member BaseName | Format-List TypeName : System.IO.FileInfo Name : BaseName MemberType : ScriptProperty Definition : System.Object BaseName {get=if ($this.Extension.Length -...
private string _name = "PowerShellIsolatedStore"; /// name of store [Alias("Filename")] [Parameter] public string Name { get { return _name; } set { _name = value; } } Common ParametersWindows PowerShell reserves a few parameter names, referred to as Common parameters, which you ...
File: C:\Program Files\PowerShell\7\pwsh.exe InternalName: pwsh.dll OriginalFilename: pwsh.dll FileVersion: 7.3.9.500 FileDescription: pwsh Product: PowerShell ProductVersion: 7.3.9 SHA: 116d193ed28dcc6914653c799846bbf379cea0fb Debug: False Patched: False PreRelease: False PrivateBuild: False...
For this example, we want to see the filename and the size (in kilobytes) as a wide listing. SinceFormat-Widedoesn't display more than one property, we use a calculated property to combine the value of two properties into a single value. ...
To find the processor architecture that is being used in the session, use the value of thePROCESSOR_ARCHITECTUREenvironment variable. PowerShell $s=New-PSSession-ComputerNameServer01-ConfigurationNameCustomShellInvoke-Command-Session$s{$Env:PROCESSOR_ARCHITECTURE} ...
Remove the old fuzzy suggestion and fix the local script filename suggestion (#25177) Improve variable type inference (#19830) (Thanks @MartinGC94!) Fix parameter completion when script requirements fail (#17687) (Thanks @MartinGC94!) Improve the completion for attribute arguments (#25129) (...
To change the default location of the cache, set the$env:PSModuleAnalysisCachePathenvironment variable before starting PowerShell. Changes to this environment variable only affect child processes. The value should name a full path (including filename) that PowerShell has permission to create a...
Work with .NET Objects To call a static method on a class, place the type name in square brackets, and then separate the class name from the method name with two colons: [ClassName]::MethodName(parameter list) To call a method on an object, place a dot between the variable that repres...
FileInfo# object you pass in. Use the pipeline variable to divide each file's length by# 1 KiloBytes$size= @{Label="Size(KB)";Expression={$_.Length/1KB}}# Create an additional calculated property with the number of Days since the# file was last accessed. You can also shorten the key...
Use the pipeline variable to divide each file's length by # 1 KiloBytes $size = @{Label="Size(KB)";Expression={$_.Length/1KB}} # Create an additional calculated property with the number of Days since the # file was last accessed. You can also shorten the key names to be 'l', ...