copyLocalIzer.ps1

[CmdletBinding()]
Param(
  [Parameter(Mandatory=$True,Position=1)]
   [string]$csprojInFile,
   [Parameter(Mandatory=$True,Position=2)]
   [string]$csprojOutFile
)

$csproj = [xml](get-content $csprojInFile)
$xmlns = $csproj.Project.xmlns
foreach ($ref in $csproj.Project.ItemGroup.Reference)
{
	if ($ref.HintPath)
	{
		if (-not $ref.Private)
		{
			$private = $csproj.CreateElement("Private", $xmlns)
			$private.InnerText = "True"
			$ref.AppendChild($private) | out-null
		}
		
	}
}
$csproj.Save($csprojOutFile);