private void SetUpAboutPageButtons()
{
const string fallingSnowUrl = "http://blogs.msdn.com/b/expression/archive/2008/12/27/creating-falling-snow-in-silverlight.aspx";
fallingSnowLink.Click += (s, e) =>
{
var task = new WebBrowserTask {
Uri = new Uri(fallingSnowUrl)
};
task.Show();
};
reviewButton.Click += (s, e) =>
{
AboutFlipBack.Begin();
var reviewTask = new MarketplaceReviewTask();
reviewTask.Show();
};
sendToFriendButton.Click += (s, e) =>
{
const string marketplaceUrl = "http://bit.ly/acLe1V";
var emailTask = new EmailComposeTask();
emailTask.Subject = "Days Until Christmas on Windows Phone 7!";
var sb = new StringBuilder();
sb.Append(String.Format("Hey!\nCheck out this days until Christmas app on the Windows Phone 7 marketplace! Don't worry, it's free. \nDownload here: {0}\n", marketplaceUrl));
sb.Append(String.Format("Only {0} {1} left until Christmas!\n", _time.DaysUntil.ToString(),
(_time.DaysUntil == "01") ? "day": "days"));
sb.Append("Merry Christmas\n");
emailTask.Body = sb.ToString();
emailTask.Show();
};
}
private void AboutButtonClicked(object sender, EventArgs e)
{
if (!_aboutScreenVisible)
{
AboutFlip.Begin();
var musicButton = (ApplicationBarIconButton)ApplicationBar.Buttons[1];
musicButton.IsEnabled = false;
}
else
{
AboutFlipBack.Begin();
var musicButton = (ApplicationBarIconButton)ApplicationBar.Buttons[1];
musicButton.IsEnabled = true;
}
_aboutScreenVisible = !_aboutScreenVisible;
}
protected override void OnBackKeyPress(System.ComponentModel.CancelEventArgs e)
{
if (_aboutScreenVisible)
{
AboutFlipBack.Begin();
_aboutScreenVisible = false;
e.Cancel = true;
}
if (_musicScreenVisible)
{
MusicFlipBack.Begin();
_musicScreenVisible = false;
e.Cancel = true;
}
foreach (ApplicationBarIconButton button in ApplicationBar.Buttons)
{
button.IsEnabled = true;
}
base.OnBackKeyPress(e);
}
