If you want to allow more than one value for the ComputerName parameter, use the String datatype but add square brackets ([]) to the datatype to allow an array of strings. PowerShell Copy function Test-MrParameterValidation { [CmdletBinding()] param ( [Parameter(Mandatory)] [string[]]...
PowerShell 尝试将 $array 的三个成员绑定到构造函数的参数,但构造函数未采用三个参数。 将 $array 包装在另一个数组中可防止 PowerShell 尝试将 $array 的三个成员绑定到构造函数的参数。参数-ArgumentList指定要传递给 .NET Framework 类的构造函数的参数数组。 如果构造函数采用数组作为唯一参数,则需要将该参数...
Import-LocalizedData-BindingVariableDay#Build an array of weekdays.$a=$Day.d0,$Day.d1,$Day.d2,$Day.d3,$Day.d4,$Day.d5,$Day.d6# Get the day of the week as a number (Monday = 1).# Index into $a to get the name of the day.# Use string formatting to...
Adding Objects to an Array with additional properties Adding quotes to variable's value Adding rows to datagridview by column names Adding secondary smtp addresses to Distribution Groups Adding the contents of an array Adding the server name to output adding timeout limit to System.Diagnostics.Proces...
Array subexpression operator@( ) Returns the result of one or more statements as an array. The result is always an array of 0 or more objects. PowerShell PS>$list= @(Get-Process|Select-Object-First10;Get-Service|Select-Object-First10) PS>$list.GetType() IsPublic IsSerial Name BaseType ...
You can change the remote endpoint of theAllow Web 80rule (as done previously) using filter objects. Using Windows PowerShell you query by port using the port filter, then assuming additional rules exist affecting the local port, you build with further queries until your desired rule is retriev...
The purpose of ForEach is to take an array (or collection, which in Windows PowerShell is the same as an array) and enumerate the objects in the array so you can work with one at a time:T-SQL Copy $services = Get-Service ForEach ($service in $services) { $service.Stop() } ...
However you choose to create your custom objects, you can create custom objects instead of outputting mere text to the console window. Objects are infinitely more flexible, and they let your script or function output integrate with everything else Windows PowerShell. ...
Because an array in Windows PowerShell can contain different types, the Sort-Object method may be the preferred way of sorting objects. This is because in using the default comparer, the Sort static method fails when the array contains different types. In the following example, I create an ...
The Get-Process cmdlet is just one of the many that PowerShell supports. See Find a Command to Accomplish a Task to learn techniques for finding additional commands that PowerShell supports. For more information about working with classes from the .NET Framework, see Work with .NET Objects. ...