1 1.Variable declaration 1 所有的变量都必须以$开始 1 Example: [int]$valA = 2; [int]$valB = 3; [int]$valC = 0; $valC = $valA + $valB; write-host("The sum is: " + $valC); 2.Arrays Example: $myArray = 1,2,3,4,5,6,7,8,9,10; [int] $sum = 0; foreach (...
sub-expression expandable-here-string-part type-literal: [ type-spec ] type-spec: array-type-name new-lines~opt~ dimension~opt~ ] generic-type-name new-lines~opt~ generic-type-arguments ] type-name dimension: , dimension , generic-type-arguments: type-spec new-lines~opt~ generic-type-argu...
The following example shows a parameter declaration that provides a description of the parameter. param ( [Parameter(Mandatory = $true, HelpMessage = "An array of computer names.")] [string[]] $ComputerName ) Windows PowerShell: If a required parameter is not provided the runtime prompts the...
The properties are all valid names in a [Parameter()] declaration, so [Parameter(ParameterSetName='Another Parameter Set')] means create a new ParameterAttribute object and set its “ParameterSetName” property. Much like setting properties in the New-Object command with the -Property parameter....
computername is a single string or an array of strings. It is mandatory, and it accepts string pipeline input—meaning if you pipe in a bunch of strings, they’ll be automatically dropped into the $computername variable. pingfirst is not mandatory, but if you do use it, you should use...
注册表编辑器还不支持按住Shift进行多选，所以只能使用脚本进行批量删除。 ！！！友情提示，删除之前请...
OpenWindows PowerShellby Right-Clicking on Windows PowerShell and selectingRun as Administrator Enter the following command to remove theZone.Identifier: Unblock-File -Path C:\Downloads\PSAppDeployToolkit_v3.8.4.zip Enter the following command toextractthe contents of thezip file: ...
When the input is a System.Xml.XmlNode object and the XML declaration specifies an encoding, that encoding is used for the data in the request unless overridden by the ContentType parameter. The Body parameter also accepts a System.Net.Http.MultipartFormDataContent object. This facilitates multipa...
This is achieved by placing the expected parameters in parentheses after the function name during the declaration. For example, the following function declares that two parameters are expected when the function is called, and names them "$firstname" and "$lastname" respectively. ...
functionInitializePropertyConfigXml(){$xmlDoc=New-ObjectSystem.Xml.XmlDocument$decl=$xmlDoc.CreateXmlDeclaration("1.0","utf-8",$null)$xmlDoc.InsertBefore($decl,$xmlDoc.DocumentElement)$confRoot=$xmlDoc.CreateElement("configuration")$xmlDoc.AppendChild($confRoot)return$xmlDoc}$xml=InitializePropertyCo...