23、PowerShell扩展与帮助系统全解析

PowerShell扩展与帮助系统全解析

一、PowerShell类型系统扩展

在PowerShell中，自定义对象的创建可以借助Classes - SupportLib.ps1脚本库变得更加便捷。以下是该脚本库的完整代码：

function Define-Class($constructor) { $class = New-Object PSObject $class | Add-Member NoteProperty Constructor $constructor $class | Add-Member ScriptMethod Create { $instance = New-Object PSObject $constructorBlock = $this.Constructor $this = $instance & $constructorBlock return $instance } return $class } function Add-Field($Name, $Value) { $this | Add-Member NoteProperty $Name $Value } function Add-Property($Name, $Getter, $Setter) { $this | Add-Member ScriptProperty $Name $Getter $Setter } function Add-Method($Nam