It's mandatory (required). It takes input from the pipeline. It takes an array of strings as input.PowerShell Copy param( [Parameter(Mandatory=$true, ValueFromPipeline=$true)] [string[]]$ComputerName ) Switch parametersSwitch parameters are parameters that take no parameter value....
Step 9: Use PowerShell to Prompt Users to Input Parameters Most of the functions in the OCS-ALL.ps1 file require that we pass at least one parameter to them as a value that the function’s conditional code will use as criteria to formulate the returned value of the function. Here's a...
您可以在用户输入后运行验证，然后返回“请重试”或“请遵循输入限制”当我写一个脚本来检查用户而不打...
$_$Args$Input$MyInvocation$PSBoundParameters 當您顯示這些變數的值時,您會取得調試程式使用之內部管線的該變數值,而不是腳本中變數的值。 若要針對正在偵錯的腳本顯示這些變數的值,請將這幾行新增至腳本,將這些值儲存至新的變數。 在這些新行之後設定斷點。 然後,您可以顯示新變數的值。
ParameterSetName 属性包含正在使用的参数集的名称,而 ShouldProcess 方法将 WhatIf 和Confirm 参数动态添加到 cmdlet。 有关$PSCmdlet 自动变量的详细信息,请参阅 about_Functions_Advanced。 $PsCulture 包含操作系统中当前所用的区域性的名称。区域性确定数字、货币和日期等项的显示格式。这是系 ...
For error: ERROR: ACCESS IS DENIED When you useEnable-PSRemoting, it creates default session configurations on the local computer. Remote users use these session configurations whenever a remote command does not include theConfigurationNameparameter. ...
TheCultureparameter was introduced in PowerShell 7. Type:String Position:Named Default value:Culture of the current PowerShell session Required:False Accept pipeline input:False Accept wildcard characters:False -Encoding Specifies the type of encoding for the target file. The default value isutf8NoBO...
function <name> [([type]$parameter1[,[type]$parameter2])] { <statement list> } Di seguito è riportato un esempio di questa sintassi alternativa. PowerShell functionAdd-Numbers([int]$one, [int]$two) {$one+$two} Anche se il primo metodo è preferibile, non esiste alcuna differenza...
类型:SwitchParameter Position:Named 默认值:None 必需:False 接受管道输入:False 接受通配符:False -MaskInput 指示cmdlet 显示星号 (*) 作为输入,而非显示用户键入的字符。 使用此参数时,Read-Hostcmdlet 的输出是一个 String 对象。这样,你就可以放心地提示用户输入密码,并且密码将以明文而不是以 SecureString 形...
Error: Cannot find appropriate constructor - Works in ISE but not on command prompt ERROR: The system cannot find the file specified message when trying to run a script ERROR: Variable: found in expression: is not defined. ERROR:Cannot process argument transformation on parameter 'DriveLetter'....