启动过程变量

Question

我有该代码：

$Switch = Read-Host "`n`rPlease choose account: `n`r
1. Account 1. `n`r
2. Account 2. `n`r

Please enter the number of the option you would like"

switch ($Switch) {
1 {
    $Credentials = New-Object System.Management.Automation.PSCredential x,(‘x’ | ConvertTo-SecureString -AsPlainText -Force)
    $password = ConvertTo-SecureString “x” -AsPlainText -Force
    $credential = New-Object System.Management.Automation.PSCredential (“x”, $password)
}
2 {
    $Credentials = New-Object System.Management.Automation.PSCredential x,(‘x’ | ConvertTo-SecureString -AsPlainText -Force)
    $password = ConvertTo-SecureString “x” -AsPlainText -Force
    $credential = New-Object System.Management.Automation.PSCredential (“x”, $password)
}
}

#$Credentials = New-Object System.Management.Automation.PSCredential x,(‘x’ | ConvertTo-SecureString -AsPlainText -Force)

$args = "F:\Teams\Files\GISAppTeams.ps1"

Start-Process powershell.exe -Credential $Credentials -ArgumentList ("-file $args")

如何将变量$credential传递到Start-Process cmdlet，以便在新的脚本实例中可用？