param (
            [parameter(Mandatory=$true,Position=0)][Alias('Id')]$ParentWorkItemID,
            [parameter(Mandatory=$true,Position=1)][Alias('Comment')][String]$AddComment,
            [parameter(Mandatory=$true,Position=2)][Alias('EnteredBy')][String]$AddEnteredBy,
            [parameter(Mandatory=$true,Position=3)][Alias('PrivateComment')][String]$Private
          )