private static bool HandleCommandLineArgs() { var localSettings = ApplicationData.Current.LocalSettings; var arguments = (string)localSettings.Values["Arguments"]; if (!string.IsNullOrWhiteSpace(arguments)) { localSettings.Values.Remove("Arguments"); if (arguments == "StartUwp") { var folder = localSettings.Values.Get("Folder", ""); localSettings.Values.Remove("Folder"); using Process process = new Process(); process.StartInfo.UseShellExecute = true; process.StartInfo.FileName = "files.exe"; process.StartInfo.Arguments = folder; process.Start(); TerminateProcess((int)localSettings.Values["pid"]); return(true); } else if (arguments == "TerminateUwp") { TerminateProcess((int)localSettings.Values["pid"]); return(true); } else if (arguments == "ShellCommand") { TerminateProcess((int)localSettings.Values["pid"]); Win32API.OpenFolderInExistingShellWindow((string)localSettings.Values["ShellCommand"]); return(true); } } return(false); }