private void Button_Click(object sender, RoutedEventArgs e)
{
try
{
String userName = userTextBox.Text;
String password = passwordBox.Password.ToString();
string message;
if (userName != "" && password != "")
{
message = userLogicTier.AuthenticateUser(userName, password);
if (message.Equals("Authentification correct"))
{
PresentationWindow presentationWindow = new PresentationWindow();
this.NavigationService.Navigate(presentationWindow);
Response.Text = message;
}
else
{
Response.Text = message;
}
}
else if (userName == "" && password != "")
{
message = "User name is empty";
Response.Text = message;
}
else if (userName != "" && password == "")
{
message = "Password is empty";
Response.Text = message;
}
else
{
message = "User name and Password are empty";
Response.Text = message;
}
}
catch (Exception a)
{
throw a;
}
}
private void Button_Back_Click(object sender, RoutedEventArgs e)
{
PresentationWindow presentationWindow = new PresentationWindow();
this.NavigationService.Navigate(presentationWindow);
}