ISharedPreferences preferences = PreferenceManager.GetDefaultSharedPreferences(view.Context);
                    ISharedPreferencesEditor editor = preferences.Edit();
                    editor.PutString("v1", "selvakumar");
                    editor.Commit();

 ISharedPreferences preferences = PreferenceManager.GetDefaultSharedPreferences(view.Context);
                String myValue = preferences.GetString("v1", "");
                sampleTextView.Text = myValue;