$nugetFolder = "%teamcity.tool.NuGet.CommandLine.3.5.0%\tools"

$solutionDirectory = "%system.teamcity.build.workingDir%\"
$nuget = "$nugetFolder\nuget.exe"

Get-ChildItem -Include *.csproj, *.vbproj -Recurse | % {
    Write-Host "Processing Project $($_.Name)"
    & $nuget restore $_.FullName -solutiondirectory $solutionDirectory
}