Allows to iterate over all elements in the array and perform a given operation for each element of the array.The ForEach() method has several overloads that perform different operations.Syntax Copy ForEach(scriptblock expression) ForEach(scriptblock expression, object[] arguments) ForEach(type...
我可以使用以下代码调整图像大小使其变小: $Photo_MemoryStream = new-object System.IO.MemoryStream(,$PhotoAsByteArray) $quality = 75 $bmp = [system.drawing.Image]::FromStream($Photo_MemoryStream) [void][System.Reflection.Assembly]::LoadWithPartialName("System.Drawing") [decimal]$canvasWidth = ...
A PowerShell array is a component that enables the storage of more than one item in a variable or a field. For instance, to assign multiple values to a variable, use the script$a=1,2,3. PowerShell treats each item in an array as a separate element. To address each item in an arra...
The application workload type when connecting to a database in an SQL Server Availability Group. Allowed values are: ReadOnly and ReadWrite. Expand table Type: ApplicationIntent Accepted values: ReadWrite, ReadOnly Position: Named Default value: ReadWrite Required: False Accept pipeline input: Fal...
Get-Content -Path $PROFILE # Load modules and change to the PowerShell-Docs repository folder Import-Module posh-git Set-Location C:\Git\PowerShell-Docs Get-Content treats the data read from the file as an array, with one element per line of file content. You can confirm this by checking...
Previously, when a binary module has the module assembly in GAC, we loaded the assembly from GAC before trying to load it from module base path. Skip null-element check for collections with a value-type element type For theMandatoryparameter andValidateNotNullandValidateNotNullOrEmptyattributes, ...
The Windows PowerShell profile is simply a script file that runs when Windows PowerShell starts up. You can put cmdlets, scripts, functions – any valid Windows PowerShell commands – into this script file. Each time you start Windows PowerShell, this script file will run. That means you ca...
Another technique is to load all of your snap-ins into the shell (using Add-PSSnapin and the names of the snap-ins) and then run Export-Console to create a .psc1 console file that contains all the snap-ins you're currently using. You can then use this .psc1 console file to create...
[void] [System.Reflection.Assembly]::LoadWithPartialName("System.Windows.Forms") $objNotifyIcon = New-Object System.Windows.Forms.NotifyIcon $objNotifyIcon.Icon = "C:\Scripts\Forms\Folder.ico" $objNotifyIcon.BalloonTipIcon = "Error" $objNotifyIcon.BalloonTipText = "A file needed to complete the...
Improve .NET overload definition of generic methods (#21326) (Thanks @jborean93!) Optimize the += operation for a collection when it's an object array (#23901) (Thanks @jborean93!) Allow redirecting to a variable as experimental feature PSRedirectToVariable (#20381) General Cmdlet Updates...