private void btnOpenExplorerOnLogonImageLocation_Click(object sender, EventArgs e)
{
string imageBaseFolder = Environment.GetFolderPath(Environment.SpecialFolder.MyPictures);
string imageFolder = imageBaseFolder + @"\PhotoDesktop";
string fullfilename = imageBaseFolder + @"\PhotoDesktop" + @"\PhotoDesktopLogongImage.png";
// check if folder exists
bool exists = System.IO.Directory.Exists(imageFolder);
if (!exists)
{
System.IO.Directory.CreateDirectory(imageFolder);
}
// create folder
Screen[] screens = Screen.AllScreens;
Screen screen = screens[0];
DesktopImage logonImage = new DesktopImage(_photoDesktop.ImageList.Next(screen.DeviceName));
Wallpaper.CreateLogonScreenImage(logonImage, fullfilename);
StartProcess(imageFolder);
// https://winaero.com/blog/file-explorer-command-line-arguments-in-windows-10/
// explorer.exe /select,"C:\apps\firefox beta\firefox.exe"
// explorer.exe /e,folder_path
}