Visual Studio/WPF>07 컨트롤 부품의 일반적인 일반 속성 > System.Windows.Visibility. > Collapsed | Hidden | Visible

Windows 7 Pro (32bit)
Microsoft Visual Studio 2017 Community
Sublime Text 2

<Window x:Class="_170509_t0615_visibility.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:_170509_t0615_visibility"
        mc:Ignorable="d"
        Title="MainWindow" Height="350" Width="525">
    <Grid>
        <Button x:Name="B_show" Content="Show" HorizontalAlignment="Left" Margin="58,37,0,0" VerticalAlignment="Top" Width="75" Click="B_showClick"/>
        <TextBox x:Name="T_hello" HorizontalAlignment="Left" Height="23" Margin="164,47,0,0" TextWrapping="Wrap" Text="Hello" VerticalAlignment="Top" Width="120"/>
        <Button x:Name="B_collapse" Content="Collapse" HorizontalAlignment="Left" Margin="58,83,0,0" VerticalAlignment="Top" Width="75" Click="B_collapseClick"/>
        <Button x:Name="B_hide" Content="Hide" HorizontalAlignment="Left" Margin="58,130,0,0" VerticalAlignment="Top" Width="75" Click="B_hideClick"/>

    </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 _170509_t0615_visibility
{
    /// <summary>
    /// MainWindow.xaml の相互作用ロジック
    /// </summary>
    public partial class MainWindow : Window
    {
        public MainWindow()
        {
            InitializeComponent();
        }

        private void B_showClick(object sender, RoutedEventArgs e)
        {
            T_hello.Visibility = System.Windows.Visibility.Visible;
        }

        private void B_collapseClick(object sender, RoutedEventArgs e)
        {
            T_hello.Visibility = System.Windows.Visibility.Collapsed;
        }

        private void B_hideClick(object sender, RoutedEventArgs e)
        {
            T_hello.Visibility = System.Windows.Visibility.Hidden;
        }
    }
}

시험을 준비하다