wtuts

        <Button Content="Save single object data" HorizontalAlignment="Left" Margin="30,23,0,0" VerticalAlignment="Top" Width="392" Click="Save_single_object_button_click"/>
            <Button Content="Read single object data" HorizontalAlignment="Left" Margin="30,114,0,0" VerticalAlignment="Top" Width="392" Click="Read_single_object_button_click"/>
            <Button Content="Save composite object data" HorizontalAlignment="Left" Margin="42,256,0,0" VerticalAlignment="Top" Width="380" Click="Save_composite_object_button_click"/>
            <Button Content="Read composite object data" HorizontalAlignment="Left" Margin="42,348,0,0" VerticalAlignment="Top" Width="380" Click="Read_composite_object_click"/>
            <TextBlock x:Name="Displayblock" HorizontalAlignment="Left" Margin="42,496,0,0" TextWrapping="Wrap" Text="Display data Textblock" VerticalAlignment="Top" Height="101" Width="380" FontSize="26"/>

wtuts

//For single object data such as string

        private void Save_single_object_button_click(object sender, RoutedEventArgs e)
        {
            //Declare the instance of Isolated Storage settings
            var settings = IsolatedStorageSettings.ApplicationSettings;
            
            //add a key value pair with key name and value chetan
            settings.Add("name", "Chetan");

wtuts

//Sample class for composite object
        public class Resultclass
        {
            public string name { get; set; }
            public int marks { get; set; }
        }

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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;

wtuts

 //For single object data such as string

        private void Save_single_object_button_click(object sender, RoutedEventArgs e)
        {
            //Declare the instance of Isolated Storage settings
            var settings = IsolatedStorageSettings.ApplicationSettings;

            if (!settings.Contains("name"))
            {
                //add a key value pair with key name and value chetan

wtuts

using System.IO.IsolatedStorage;

wtuts

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

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var settings = Windows.Storage.ApplicationData.Current.LocalSettings;

wtuts

<Grid x:Name="ContentPanel" Grid.Row="1" Margin="12,0,12,0">
            <StackPanel>
                <CheckBox Name="applock" Foreground="Black" Background="WhiteSmoke" Content="App Lock" Checked="applock_Checked"/>
                <TextBox Name="old_pin" Visibility="Collapsed" InputScope="Number" Background="WhiteSmoke" BorderBrush="Gray" BorderThickness="1" Height="84"  KeyUp="txt_KeyUp"/>
                <StackPanel Name="setpw" Visibility="Collapsed">
                    <TextBox Name="pin" InputScope="Number" Background="WhiteSmoke" BorderBrush="Gray" BorderThickness="1" Height="84"  KeyUp="txt_KeyUp"/>
                    <TextBox Name="confirm_pin" InputScope="Number" Background="WhiteSmoke" BorderBrush="Gray" BorderThickness="1" Height="84"  KeyUp="txt_KeyUp"/>
                    </StackPanel>
            </StackPanel>
            

wtuts

private void RadToggleSwitch_CheckedChanged(object sender, Telerik.Windows.Controls.CheckedChangedEventArgs e)
        {
            Telerik.Windows.Controls.RadToggleSwitch swtch = (Telerik.Windows.Controls.RadToggleSwitch)sender;
            if (swtch.IsChecked == true)
            {
                if (App.islocked)
                {
                    old_pin.Visibility = Visibility.Visible;
                    setpw.Visibility = Visibility.Visible;
                }