Facebook.Facebook.LoadSettings C# (CSharp) Method

        public void LoadSettings()
        {
            facebookClient.AccessToken = settings.GetString("AccessToken");

            shortCutDragModifiers = settings.GetString("ShortcutDragModifiers");
            shortCutDragKey = settings.GetString("ShortcutDragKey");
            shortCutPasteModifiers = settings.GetString("ShortcutPasteModifiers");
            shortCutPasteKey = settings.GetString("ShortcutPasteKey");
        }

        private void button1_Click(object sender, EventArgs e)
        {
            mainClass.settings.SetString("AccessToken", mainClass.facebookClient.AccessToken);

            {
                string shortcutModifiers = "";
                if (checkDragModCtrl.Checked)
                {
                    shortcutModifiers += "+Ctrl";
                }
                if (checkDragModAlt.Checked)
                {
                    shortcutModifiers += "+Alt";
                }
                if (checkDragModShift.Checked)
                {
                    shortcutModifiers += "+Shift";
                }
                shortcutModifiers = shortcutModifiers.Trim('+');

                mainClass.settings.SetString("ShortcutDragModifiers", shortcutModifiers);
                mainClass.settings.SetString("ShortcutDragKey", (string)comboDragKeys.SelectedItem != "None" ? (string)comboDragKeys.SelectedItem : "");
            }

            {
                string shortcutModifiers = "";
                if (checkPasteModCtrl.Checked)
                {
                    shortcutModifiers += "+Ctrl";
                }
                if (checkPasteModAlt.Checked)
                {
                    shortcutModifiers += "+Alt";
                }
                if (checkPasteModShift.Checked)
                {
                    shortcutModifiers += "+Shift";
                }
                shortcutModifiers = shortcutModifiers.Trim('+');

                mainClass.settings.SetString("ShortcutPasteModifiers", shortcutModifiers);
                mainClass.settings.SetString("ShortcutPasteKey", (string)comboPasteKeys.SelectedItem != "None" ? (string)comboPasteKeys.SelectedItem : "");
            }

            mainClass.settings.Save();

            mainClass.LoadSettings();

            this.Close();
        }