param([switch]$AsByteArray) 參數很容易使用,而且偏好使用布爾參數,其語法較不自然的PowerShell。例如,若要使用 switch 參數,使用者會在 命令中輸入 參數。-IncludeAll若要使用布爾參數,使用者輸入 參數和布爾值。-IncludeAll $true建立參數參數時,請仔細選擇參數名稱。 請確定參數名稱會將參數的效果傳...
針對ConvertTo-Csv 和 ConvertFrom-Csv,將預設的 ParameterSetName 再次重新命名為 Delimiter (#10425) 工具 新增SDKToUse 屬性的預設設定,使其建置於 VS 中 (#11085) Install-Powershell.ps1:新增參數以使用 MSI 安裝 (#10921) (感謝 @MJECloud!)
whether a parameter accepts multiple parameter values. When a parameter accepts multiple values, you can type a comma-separated list as the value of the parameter in the command, or save a comma-separated list (an array) in a variable, and then specify the variable as the parameter value. ...
TheContextparameter doesn't change the number of objects generated bySelect-String.Select-Stringgenerates oneMatchInfoobject for each match. The context is stored as an array of strings in theContextproperty of the object. When the output of aSelect-Stringcommand is sent down the pipeline to anot...
The FilterHashtable parameter is used to filter the output. The LogName key specifies the value as the Application log. The ProviderName key uses the value, Application Error, which is the event's Source. The Data key uses the value iexplore.exe The StartTime key use...
While this technique works, you don't really need it because Get-WmiObject can accept an array of computer names for the –computerName parameter. To achieve the same effect, you can just use this: Get-WmiObject Win32_Service –comp (Get-Content c:\computers.txt) ...
-AsSecureString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-Host cmdlet 的输出是一个 SecureString 对象 (System.Security.SecureString)。 展开表 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...
Multiple arguments are allowed only if the parameter accepts a collection such as an array of strings. You may mix positional and named parameters in the same cmdlet. In this case, the system retrieves the named arguments first, and then attempts to map the remaining unnamed arguments to the...
Function parameter validation, accept multiple variables types Function says "The term 'time' is not recognized as the name of a cmdlet, function, script file, or operable function to accept array from pipe Gather website data with PowerShell Generate a Random file, solution Ok but limited...
在日常生活或者工作中的时候，我们偶尔会遇到这样一种让人头大的情况——当单个Excel文件较大或需要根据...