public static void SetWallpaper(string filePath, WindowsWallpaperStyle style)
{
var attr = style.GetAttribute <WindowsWallpaperStyleValuesAttribute>();
if (attr != null)
{
using var key = Registry.CurrentUser.OpenSubKey(@"Control Panel\Desktop", true);
key?.SetValue("WallpaperStyle", attr.WallpaperStyle);
key?.SetValue("TileWallpaper", attr.TileWallpaper);
}
var success = SystemParametersInfo(SetWallpaperOperation, 0, filePath, UpdateIniFile | SendWinIniChange);
if (success)
{
return;
}
var error = Marshal.GetLastWin32Error();
throw new Win32Exception(error);
}
public WallpaperModeWindowsMappingAttribute(WindowsWallpaperStyle windowsWallpaperStyle)
{
WindowsWallpaperStyle = windowsWallpaperStyle;
}
