WPF - Hello World

UI 디자인

<Window x:Class="_021.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:_021"
        mc:Ignorable="d"
        Title="MainWindow" Height="450" Width="800">
    <Grid x:Name="grid1" Background="Orange">
        <TextBlock
            x:Name="txtHello" 
            HorizontalAlignment="Center" VerticalAlignment="Center" FontSize="72" FontWeight="Bold" FontFamily="메이플스토리"
            MouseDown="txtHello_MouseDown">
            Hello World!</TextBlock>
    </Grid>
</Window>

using System;
using System.Collections.Generic;
using System.Linq;
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 _021
{
    /// <summary>
    /// Interaction logic for MainWindow.xaml
    /// </summary>
    public partial class MainWindow : Window
    {
        public MainWindow()
        {
            InitializeComponent();
        }

        private void txtHello_MouseDown(object sender, MouseButtonEventArgs e)
        {
            MessageBox.Show("Text Cliked", "String Msg");
            if (grid1.Background == Brushes.Orange)
            {
                grid1.Background = Brushes.Aqua;
            }
            else
            {
                grid1.Background = Brushes.Orange;
            }
        }
    }
}

내부 코드입니다.

 

초반화면

 

실행결과