ImageGlass.frmMain.frmMain_FormClosing C# (CSharp) Method

        private void frmMain_FormClosing(object sender, FormClosingEventArgs e)
        {
            //clear temp files
            string temp_dir = Environment.GetFolderPath(Environment.SpecialFolder.ApplicationData) +
                            "\\ImageGlass\\Temp\\";
            if (Directory.Exists(temp_dir))
            {
                Directory.Delete(temp_dir, true);
            }

            SaveConfig();
        }