How can I reference to radiobutton from another xaml.cs?

Question

0.00/5 (No votes)

See more:

Hello, I have a problem.
I'm trying to create a math game in WPF Application. The point is that when I start the game opens a window where there is a choice of four options (addition, multiplication, subtraction and division). Clicking on one of the options opens another window from two options (lower difficulty, higher difficulty). After choosing one of the options another window opens with examples that will be according to which of the options I have previously chosen. My problem is I don't know how to refer to previous radiobutton.I don't give the codes in full because I don't think it's necessary. I hope there's some simple solution I just don't see.

Thank you all for your advice.

What I have tried:

MainWindow.xaml.cs:

public partial class MainWindow : Window
    {
        public MainWindow()
        {
            InitializeComponent();
            
        }

        

        private void Button_Click(object sender, RoutedEventArgs e)
        {
            if (scitani.IsChecked.HasValue && scitani.IsChecked.Value)
            {
                uroven lvl = new uroven();
                lvl.Show();
                this.Close();
            }
            else if (odcitani.IsChecked.HasValue && odcitani.IsChecked.Value)
            {
                uroven lvl = new uroven();
                lvl.Show();

...
uroven.xaml.cs:

public partial class uroven : Window
   {
       public uroven()
       {
           InitializeComponent();
       }

       private void start_Click(object sender, RoutedEventArgs e)
       {
           if (nizka.IsChecked.HasValue && nizka.IsChecked.Value)
           {
               hra game = new hra();
               game.Show();
               this.Close();
           }
           else if (vysoka.IsChecked.HasValue && vysoka.IsChecked.Value)
           {
               hra game = new hra();

...
hra.xaml.cs:

public partial class hra : Window
    {
        Stopwatch mt = new Stopwatch();
        DispatcherTimer posunTimer = new DispatcherTimer();
        decimal trvani = new decimal();
        int suma = new int();
        
        public hra()
        {
            InitializeComponent();
            
            posunTimer.Tick += posunTimer_Tick;
            posunTimer.Interval = TimeSpan.FromSeconds(1);
            
        }
        private void Window_Loaded(object sender, RoutedEventArgs e)
        {
            vysledekhrac.Focus();
            suma++;
            pocetprikladu.Text = suma.ToString();
            mt.Start();
            timer.Value = 0;
            posunTimer.Start();
            Random prvni = new Random();
            Random druhy = new Random();
            int maxprvni = 10;
            int maxdruhy = 10;
            int prvnic = prvni.Next(1, maxprvni);
            int druhyc = druhy.Next(2, maxdruhy);
            if (MathGame.scitani.IsChecked.HasValue && scitani.IsChecked.Value)
            {
                int total = (prvnic + druhyc);
                    }
            prvnit.Text = prvnic.ToString();
            druhyt.Text = druhyc.ToString();
            vysledek.Text = total.ToString();
        }

in part

C#

<pre>if (MathGame.scitani.IsChecked.HasValue && scitani.IsChecked.Value)
            {
                int total = (prvnic + druhyc);
                    }

I would like to refer to previous radiobuttons and in statemnt if I would set an example type.

Posted 14-Apr-21 0:10am

dejf111

Updated 14-Apr-21 0:36am

Add a Solution

1 solution

Add a Solution

Add your solution here

Treat my content as plain text, not as HTML

Preview 0

…

Existing Members

Sign in to your account

...or Join us

Download, Vote, Comment, Publish.

Your Email
Password
Forgot your password?

Your Email
This email is in use. Do you need your password?
Optional Password

I have read and agree to the Terms of Service and Privacy Policy
Please subscribe me to the CodeProject newsletters

When answering a question please:

Read the question carefully.
Understand that English isn't everyone's first language so be lenient of bad spelling and grammar.
If a question is poorly phrased then either ask for clarification, ignore it, or edit the question and fix the problem. Insults are not welcome.
Don't tell someone to read the manual. Chances are they have and don't get it. Provide an answer or move on to the next question.

Let's work to help developers, not make them feel stupid.

This content, along with any associated source code and files, is licensed under The Code Project Open License (CPOL)

Kenneth Haugland · Answer 1 · 2021-04-14T00:36:00

Solution 1

This is WPF and you should be using bindings to do this. That way your previous settings would just be a property in your code that you easily can get.

Also I would definitly recommend using PRISM to separate your code into different ViewModels.

Posted 14-Apr-21 0:36am

Kenneth Haugland

Comments

dejf111 14-Apr-21 6:40am

I wanted to finish this way before I learned with MVVM

Kenneth Haugland 14-Apr-21 6:57am

Then I would do something like: public uroven(MyClass ref ClassImplementation)
{
InitializeComponent();

}

its either out of ref, cant remember. The point is that you can pass this class in from the constructor as a referance to a variable in your window that "owns" or rather constructs this.

dejf111 20-Apr-21 4:26am

it doesn't work or I didn't understand you

Kenneth Haugland 20-Apr-21 4:55am

It works but you have to set it up correctly:
public MainWindow()
{
InitializeComponent();

ClassItems Myinput = new ClassItems();
ChildWindow dlg = new ChildWindow(ref Myinput);
dlg.Show();
}
With class:
public class ClassItems
{
public int MyProperty { get; set; } = 50;
}
With the child window:
public partial class ChildWindow : Window
{
public ChildWindow(ref ClassItems test)
{
InitializeComponent();
test.MyProperty += 55;
}
}