{{ ansible_managed | comment }} $setwallpapersrc = @" using System.Runtime.InteropServices; public class Wallpaper { public const int SetDesktopWallpaper = 20; public const int UpdateIniFile = 0x01; public const int SendWinIniChange = 0x02; [DllImport("user32.dll", SetLastError = true, CharSet = CharSet.Auto)] private static extern int SystemParametersInfo(int uAction, int uParam, string lpvParam, int fuWinIni); public static void SetWallpaper(string path) { SystemParametersInfo(SetDesktopWallpaper, 0, path, UpdateIniFile | SendWinIniChange); } } "@ Add-Type -TypeDefinition $setwallpapersrc [Wallpaper]::SetWallpaper({{ wallpaper_path }})