How many ways to store data in windows phone?

Question

I need to know how to achieve the following thigs??
1. Passing a string value using formatted string.
2. Passing multiple parameters.
3. Passing complex object

Answer 1

The following ways you use to store data in windows phone:

1. Application settings(IsolatedStorageSettings)

2. Files and folders(IsolatedStoarge)

3. Database(SQL CompatEdition): LINQ to SQL is used to define the database schema, select data, and save changes to the underlying database file residing in isolated storage.

External Storage:

WP7 does not support application's access to external storage. By limiting the use of external storage, WP7 provides the application with a safe-sandbox, and prevents unpredictable behavior caused by missing external storage or corruption of data by other applications.