狼翔天地

在wpf中，如果要取得richtextbox中所選擇的反白文字訊息可以使用

richTextBox1.Selection.Text.ToString();來取得

以下範例為在richtextbox中按右鍵會跳出一個菜單選項，點後可以取得所反白的文字訊息

請在xaml中加入一個richtextbox1的物件

並加入此參考

System.Windows.Forms

=====================================================

using System;

using System.Collections.Generic;

using System.Linq;

using System.Text;

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;

using System.Windows.Forms;

namespace DemoLrightMenuinlist

{

    /// <summary>

    /// Interaction logic for Window1.xaml

    /// </summary>

    public partial class Window1 : Window

    {

        public Window1()

        {

            InitializeComponent();

            //TODO:初始化 notifyIcon菜單

            System.Windows.Controls.ContextMenu notifyIconMenu = new System.Windows.Controls.ContextMenu();

            //TODO:系統列選單

            System.Windows.Controls.MenuItem notifyIconMenuItemHome = new System.Windows.Controls.MenuItem();

            notifyIconMenuItemHome.Header = "Addcount(&H)";

            notifyIconMenuItemHome.Click += new RoutedEventHandler(notifyIconMenuItemHome_Click);

            notifyIconMenu.Items.Add(notifyIconMenuItemHome);

            richTextBox1.ContextMenu = notifyIconMenu;

        }

        void notifyIconMenuItemHome_Click(object sender, RoutedEventArgs e)

        {

            Console.WriteLine(richTextBox1.Selection.Text.ToString());

        }

    }

}