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Monday, July 23, 2012

IsolatedStorageSettings in Windows Phone

 

IsolatedStorageSettings


Save Data Into Setting:

/// <summary>

/// Save Value into Setting File

/// </summary>

/// <param name="sender"></param>

/// <param name="e"></param>

private void button1_Click(object sender, RoutedEventArgs e)

{

IsolatedStorageSettings.ApplicationSettings.Add("Email", txtname.Text);

 

}

Retrieve Data from Setting:

/// <summary>

/// Retrieve Value from Setting file

/// </summary>

/// <param name="sender"></param>

/// <param name="e"></param>

private void button2_Click(object sender, RoutedEventArgs e)

{

 

if (IsolatedStorageSettings.ApplicationSettings.Contains("Email") == true)

{

txtemail.Text = IsolatedStorageSettings.ApplicationSettings["Email"].ToString();

}

else

{

MessageBox.Show("Value not found");

}

}

 

Save Object into Setting:

/// <summary>

/// Class have two property

/// </summary>

public class Student

{

 

public string Name { get; set; }

public string email { get; set; }

 

}

/// <summary>

/// Store object into Setting

/// </summary>

/// <param name="sender"></param>

/// <param name="e"></param>

private void button1_Click_1(object sender, RoutedEventArgs e)

{

Student os = new Student { Name = txtname.Text, email = txtemail.Text };

IsolatedStorageSettings.ApplicationSettings.Add("Stud", os);

}

Retieve Object from setting

/// <summary>

/// Retrieve Object from Setting

/// </summary>

/// <param name="sender"></param>

/// <param name="e"></param>

private void button2_Click_1(object sender, RoutedEventArgs e)

{

Student os;

IsolatedStorageSettings.ApplicationSettings.TryGetValue<Student>("Stud", out os);

txtname.Text = os.Name;

txtemail.Text = os.email;

}

 

Data Binding

Student os;

IsolatedStorageSettings.ApplicationSettings.TryGetValue<Student>("Stud", out os);

txtname.Text = os.Name;

txtemail.Text = os.email;

this.DataContext = os;

 

<TextBlock  Height="39" HorizontalAlignment="Left" Margin="90,439,0,0" Name="txtbname" Text="{Binding Name}" VerticalAlignment="Top" Width="251" />

<TextBlock Height="36" HorizontalAlignment="Left" Margin="90,509,0,0" Name="txtbemail" Text="{Binding email}" VerticalAlignment="Top" Width="263" />

 

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