Add-Type -AssemblyName System.Drawing
$bmp = [System.Drawing.Bitmap]::FromFile('d:\work\health\code\ws_health\ui\wxapp_escort\images\home-green.png')
$p = $bmp.GetPixel(64, 64)
Write-Host "home-green center: $($p.R),$($p.G),$($p.B)"
$bmp.Dispose()
Remove-Item 'd:\work\health\code\ws_health\ui\wxapp_escort\_reicon.ps1', 'd:\work\health\code\ws_health\ui\wxapp_escort\_sample.ps1' -ErrorAction SilentlyContinue
Write-Host 'temp scripts cleaned'