WPF 기초 - ContextMenu 사용하기

WPF 기초 - ContextMenu 사용하기

 

특정 컨트롤에 ContextMenu 를 만드는 방법입니다.

컨트롤.contextMenu 에 메뉴를 정의하면 해당 컨트롤 위에서 우클릭 버튼을 클릭하면 ContextMenu 가 노출됩니다.

MainWindow.xaml

<Window x:Class="WpfApp.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:WpfApp"
        mc:Ignorable="d"
        Title="MainWindow" Height="400" Width="600">
    <TextBlock
 Name="txtblk"
 FontSize="24pt"
 HorizontalAlignment="Center"
 VerticalAlignment="Center"
 ToolTip="Right click to display context menu">
 TextBlock with Context Menu
        <TextBlock.ContextMenu>
            <ContextMenu MenuItem.Click="MenuItemOnClick">
                <MenuItem Header="Red" />
                <MenuItem Header="Orange" />
                <MenuItem Header="Yellow" />
                <MenuItem Header="Green" />
                <MenuItem Header="Blue" />
                <MenuItem Header="Indigo" />
                <MenuItem Header="Violet" />
            </ContextMenu>
        </TextBlock.ContextMenu>
    </TextBlock>
</Window>

MainWindow.xaml.cs

using System.Windows;
using System.Windows.Controls;
using System.Windows.Media;
 
namespace WpfApp
{
    /// <summary>
    /// MainWindow.xaml에 대한 상호 작용 논리
    /// </summary>
    public partial class MainWindow : Window
    {
        public MainWindow()
        {
            InitializeComponent();
        }
 
        void MenuItemOnClick(object sender, RoutedEventArgs args)
        {
            string str = (args.Source as MenuItem).Header as string;
            Color clr = (Color)ColorConverter.ConvertFromString(str);
            txtblk.Foreground = new SolidColorBrush(clr);
        }
    }
}

결과