In case supposed you want to Redirect a User
request on the other page in windows phone application you can use this code,
give your condition when you want to redirect the user and than give the page
url like below:
if
(..............................)
{
var res = App.Current.RootVisual
as
PhoneApplicationFrame;
res .Navigate(new
Uri("/Page1.xaml",
UriKind.Relative));
}
else
{
MessageBox.Show("Wrong
username or password");
}
Thank You...