Microsoft® Silverlight® 4 Step by Step by Laurence Moroney

Author:Laurence Moroney [Laurence Moroney]
Language: eng
Format: epub
Tags: COMPUTERS / Desktop Applications / General
ISBN: 9780735647541
Published: 2010-06-18T00:00:00+00:00

Here’s the full button1_Click event handler:

private void button1_Click(object sender, RoutedEventArgs e) { using (IsolatedStorageFile store = IsolatedStorageFile.GetUserStoreForApplication()) { using(StreamWriter sw = new StreamWriter( store.OpenFile("MyStore.Text", FileMode.OpenOrCreate, FileAccess Write))) { sw.WriteLine(textBox1.Text); } } }

Now you can implement the code for button2. In this event handler, you want to read back whatever was written into isolated storage and write it into the TextBlock. The code for this click handler is very similar to what you just wrote, except this time the application is reading.

private void button2_Click(object sender, RoutedEventArgs e) { using (IsolatedStorageFile store = IsolatedStorageFile.GetUserStoreForApplication()) { using(StreamReader sr = new StreamReader( store.OpenFile("MyStore.Text", FileMode.Open, FileAccess.Read))) { textBlock1.Text = sr.ReadToEnd(); } } }

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