private void btnSubmit_Click(object sender, RoutedEventArgs e)
{
try {
string username = txtUserName.Text;
user = new UserViewModel();
if (user.verify(username) != null)
{
user.removeUser(username);
messageBox("User has been removed");
this.Frame.Navigate(typeof(MainPage));
}
else {
messageBox("Error!!! ");
}
}
catch
{
messageBox("Error!!! cannot find user");
}
txtUserName.Text = "";
}
private void Commandhandler(IUICommand cmd)
{
HistoryViewModel myHistory = null;
var lable = cmd.Label;
myHistory = new HistoryViewModel();
switch (lable)
{
case "Yes":
try
{
string username = txtUserName.Text;
user = new UserViewModel();
if (user.verify(username) != null)
{
user.removeUser(username);
this.Frame.Navigate(typeof(MainPage1));
}
else if(user.verify(username) == null)
{
lblDeleted.Text = "Username not found";
}
}
catch
{
//messageBox("Error!!! cannot find user");
}
txtUserName.Text = "";
break;
case "No":
break;
}
}