How to switch images in a C# WPF application?

Vote count: 0

I am trying to make an application that switches between an image of the heads sign of a coin and the tails side of a coin. However, every time I press either the "heads" button or the "tails" button, an error occurs. How can I fix my code so that the image successfully switches?

XAML:

<Window x:Class="HeadsOrTails.MainWindow"
    xmlns="http://ift.tt/o66D3f"
    xmlns:x="http://ift.tt/mPTqtT"
    xmlns:d="http://ift.tt/pHvyf2"
    xmlns:mc="http://ift.tt/pzd6Lm"
    xmlns:local="clr-namespace:HeadsOrTails"
    mc:Ignorable="d"
    Title="MainWindow" Height="350" Width="525">
<Grid>
    <Image 
        x:Name="coinImage"
        HorizontalAlignment="Center"
        Height="100"
        Margin="43,10,374,209"
        VerticalAlignment="Center"
        Width="100"
        Loaded="Image_Loaded"/>
    <Button x:Name="tailsButton" Content="Show Tails" HorizontalAlignment="Center" Height="40" Margin="190,214,197,65" VerticalAlignment="Center" Width="130" Click="tailsButton_Click"/>
    <Button x:Name="headsButton" Content="Show Heads" HorizontalAlignment="Center" Height="40" Margin="43,214,344,65" VerticalAlignment="Center" Width="130" Click="headsButton_Click"/>
    <Button x:Name="exitButton" Content="Exit" HorizontalAlignment="Center" Height="40" Margin="339,214,48,65" VerticalAlignment="Center" Width="130" Click="exitButton_Click"/>

</Grid>
</Window>

C#:

using System;
using System.Collections.Generic;
using System.Linq;
using System.Media;
using System.Text;
using System.Threading.Tasks;
using System.Windows;
using System.Windows.Controls;
using System.Windows.Data;
using System.Windows.Documents;
using System.Windows.Input;
using System.Windows.Media;
using System.Windows.Media.Imaging;
using System.Windows.Navigation;
using System.Windows.Shapes;

namespace HeadsOrTails
{
/// <summary>
/// Interaction logic for MainWindow.xaml
/// </summary>
public partial class MainWindow : Window
{
    public MainWindow()
    {
        InitializeComponent();
    }

    private void Image_Loaded(object sender, RoutedEventArgs e)
    {

    }

    private void tailsButton_Click(object sender, RoutedEventArgs e)
    {
        //create a second bitmap image (tails)
        BitmapImage c = new BitmapImage();
        c.BeginInit();
        c.UriSource = new Uri(@"C:\Users\Raymond Karrenbauer\Documents\Visual Studio 2015\Projects\HeadsOrTails\tails.jpg");
        c.EndInit();

        var image = sender as Image;
        image.Source = c;
    }

    private void headsButton_Click(object sender, RoutedEventArgs e)
    {
        //create the new bitmap image (heads)
        BitmapImage b = new BitmapImage();
        b.BeginInit();
        b.UriSource = new Uri(@"C:\Users\Raymond Karrenbauer\Documents\Visual Studio 2015\Projects\HeadsOrTails\heads.jpg");
        b.EndInit();

        var image = sender as Image;
        image.Source = b;
    }

    private void exitButton_Click(object sender, RoutedEventArgs e)
    {
        this.Close();
    }
}
}

asked 49 secs ago

rjkiv

Let's block ads! (Why?)

How to switch images in a C# WPF application?