相关疑难解决方法(0)

检查开关值的正确方法是什么？

function testSwitch
{
    Param(
        [switch] $swth
    )

    Write-Host "Value of swth is $swth"

    if($swth.IsPresent){
        Write-host "Switch is present"
    }
    if($swth){
        Write-Host "Switch is present"
    }

}

testSwitch -swth

我知道这两个语句是否都能正常工作，但是如何？