C# WPF 체크박스

<Window x:Class="_023.MainWindow"
        xmlns="http://schemas.microsoft.com/winfx/2006/xaml/presentation"
        xmlns:x="http://schemas.microsoft.com/winfx/2006/xaml"
        xmlns:d="http://schemas.microsoft.com/expression/blend/2008"
        xmlns:mc="http://schemas.openxmlformats.org/markup-compatibility/2006"
        xmlns:local="clr-namespace:_023"
        mc:Ignorable="d"
        Title="MainWindow" Height="450" Width="800">
    <Grid Background="#6667AB">
        <Grid.ColumnDefinitions>
            <ColumnDefinition Width="79*"/>
            <ColumnDefinition Width="4*"/>
            <ColumnDefinition Width="317*"/>
        </Grid.ColumnDefinitions>
        <StackPanel Margin="20,20,20,20" Background="White" Grid.ColumnSpan="3">
            <TextBlock> 좋아하는 프로그래밍 언어를 선택하세요.</TextBlock>
            <CheckBox x:Name="cbC" Margin="30 5 0 0">C</CheckBox>
            <CheckBox x:Name="cbCPP" Margin="30 5 0 0">C++</CheckBox>
            <CheckBox x:Name="cbCS" Margin="30 5 0 0">C#</CheckBox>
            <CheckBox x:Name="cbPy" Margin="30 5 0 0">Python</CheckBox>
            <CheckBox x:Name="cbCJa" Margin="30 5 0 0">Java</CheckBox>
            <Separator Background="LightSteelBlue" Margin="0 5 0 0"></Separator>
            <StackPanel Orientation="Horizontal" HorizontalAlignment="Center">
                <Button x:Name="Button1" Click="Button1_Click" Margin="10 10 5 0" Padding="5" Width="70">투표하기</Button>
                <Button x:Name="Button2" Click="Button2_Click" Margin="10 10 5 0" Padding="5" Width="70">끝내기</Button>
            </StackPanel>
        </StackPanel>
    </Grid>
</Window>

디자인 코드

StackPanel은 순서대로 생성함

namespace _023
{
    /// <summary>
    /// Interaction logic for MainWindow.xaml
    /// </summary>
    /// 
    public partial class MainWindow : Window
    {
        CheckBox[] cbs;
        public MainWindow()
        {
            InitializeComponent();
            cbs = new CheckBox[] { cbC, cbCPP, cbCS, cbPy, cbCJa };
        }

        private void Button2_Click(object sender, RoutedEventArgs e)
        {
            this.Close();
        }

        private void Button1_Click(object sender, RoutedEventArgs e)
        {
            String str = string.Empty;
            foreach (var item in cbs)
            {
                if (item.IsChecked == true)
                {
                    str += item.Content + ", ";
                }
            }
            MessageBox.Show(str + "seleced!", "Language Preferred");
            
        }
    }
}

C#코드

 

실행결과