您不能使用ValueFromPipeline发送多个参数，使用ValueFromPipelineByPropertyName而不是像这样发送参数:

You cannot use ValueFromPipeline to send more than one parameter, Use ValueFromPipelineByPropertyName rather like and send the parameters like:

$params = New-Object psobject -property @{Message1 = 'Text1'; Message2 = 'Text2'}  
$params | Create-FileHTML -Path "L:\" -FileName "Title"