Isolated Storage

file5.cs

private void Save_composite_object_button_click(object sender, RoutedEventArgs e)
        {
            //Data object to be saved
            Resultclass obj = new Resultclass();
            obj.name = "Vivek";
            obj.marks = 98;

            //Declare the instance of Isolated Storage settings
            var settings = IsolatedStorageSettings.ApplicationSettings;

            //Key is composite and object is composite of type Resultclass
            settings.Add("composite", obj);
        }

        //Note:Just click on the above save button once because every time you click on it a error will occur
        //Because the value of each Key pair must be unique

        private void Read_composite_object_click(object sender, RoutedEventArgs e)
        {
            //Declare a object of Result class which will read the values from Isolated storage 
            Resultclass myobj;

            //Declare the instance of Isolated Storage settings
            var settings = IsolatedStorageSettings.ApplicationSettings;

            //Read the value
            //check if target object exists with specific key value
            if (settings.Contains("composite"))
            {
                settings.TryGetValue<Resultclass>("composite", out myobj);
                Displayblock.Text = "Name of student is " + myobj.name + " and Marks are " + myobj.marks.ToString();
            }
            else
            {
                Displayblock.Text = "First save the values to isolated Storage.Click on the save button.";
            }
        }