ValidateNotNullAttribute:限制变量不能为空 ValidateNotNullOrEmptyAttribute:限制变量不等为空,不能为空字符串,不能为空集合 ValidatePatternAttribute:限制变量要满足制定的正则表达式 ValidateRangeAttribute:限制变量的取值范围 ValidateSetAttribute:限制变量的取值集合 ValidateNotNullAttribute 例子 ValidateNotNullOrEmptyAtt...
[Parameter(Position = 0)] [ValidateNotNullOrEmpty] public string[] Name 重写输入处理方法 如果cmdlet 要处理命令行输入,则必须重写相应的输入处理方法。 创建第一个 Cmdlet中引入了基本输入处理方法。 Get-Proc cmdlet 重写 System.Management.Automation.Cmdlet.ProcessRecord 方法来处理用户或脚本提...
[Parameter(Mandatory=$true)] [string] $Name ) Process { Write-Host ("Hello " + $Name + "!") } } 参见微软文档[7] 实用Powershell脚本示例 批量修改文件属性 $Path=Split-Path-Parent$MyInvocation.MyCommand.Path$Files=Get-ChildItem-Path$Pathforeach($Filein$Files){$Years= 2022$Month=Get-Ran...
[Parameter] [ValidateNotNullOrEmpty] public string[] Include { get { return includeStrings; } set { includeStrings = value; this.include = new WildcardPattern[includeStrings.Length]; for (int i = 0; i < includeStrings.Length; i++) { this.include[i] = new WildcardPattern(inclu...
(# Message want to write to log file[Parameter(Mandatory =$true)] [String]$Message,# "Succeed" or "Faild"[String]$Type="Message")$date=Get-Date-Format'HH:mm:ss'$logInfo=$date+" - [$Type] "+$Message$logInfo|Out-File-FilePath$logfilePath-Appendif($Type-eq"Succeed") {Write...
问Powershell: Expand-Archive:无法验证参数'Path‘上的参数ENPhalGo-参数验证过滤 phalGo 的参数过滤...
[Parameter(Mandatory=$true)] [ValidateNotNullorEmpty()] [System.String]$ServerName, [System.String]$DomainName, [System.String]$CARootName, [System.String]$CAServerFQDN, [System.String]$CertSubject, [System.String]$SMBShare, [Parameter(Mandatory=$true)] [ValidateNotNullorEmpty()] [...
Set-PSReadLineOption-Colors@{ Command ='Magenta'Number ='DarkGray'Member ='DarkGray'Operator ='DarkGray'Type ='DarkGray'Variable ='DarkGreen'Parameter ='DarkGreen'ContinuationPrompt ='DarkGray'Default ='DarkGray'} 示例5:设置多种类型的颜色值 ...
functionGet-FunctionPosition{ [CmdletBinding()] [OutputType('FunctionPosition')]param( [Parameter(Position =0, Mandatory, ValueFromPipeline, ValueFromPipelineByPropertyName)] [ValidateNotNullOrEmpty()] [Alias('PSPath')] [System.String[]]$Path)process{try{$filesToProcess=if($_-is[System.IO.Fil...
Install DSC using theidparameter: PowerShell # Install latest stablewinget install--id9NVTPZWRC6KQ--sourcemsstore PowerShell # Install latest previewwinget install--id9PCX3HX4HZ0Z--sourcemsstore Integrating with DSC DSC is a platform tool that abstracts the concerns for defining and invoking...