C#—实验10.1和10.2

港控/mmm° 2022-08-23 00:46 104阅读 0赞

/*
     * （1）当用户在richBox中单击鼠标右键时，弹出一个快捷菜单，单击某地名，即可在richBox中显示该地旅游景点。
     * （2）添加工具栏控件。在工具栏中添加两个控件,并给这两个按钮添加图片和提示文本(通过ToolTipText属性实现)。启动窗体时，初始字体为宋体12号字。
     */
    using System;
    using System.Collections.Generic;
    using System.ComponentModel;
    using System.Data;
    using System.Drawing;
    using System.Linq;
    using System.Text;
    using System.Windows.Forms;
    
    namespace WindowsFormsApplication1
    {
        public partial class Form1 : Form
        {
            public Form1()
            {
                InitializeComponent();
            }
    
            private void Form1_Load(object sender, EventArgs e)
            {
                this.Text = "快捷菜单";
                richTextBox1.Font = new Font("宋体", 12);                      
            }
    
            private void 北京ToolStripMenuItem_Click(object sender, EventArgs e)
            {
                richTextBox1.Text = "颐和园，长城，故宫";
            }
    
            private void 南京ToolStripMenuItem_Click(object sender, EventArgs e)
            {
                richTextBox1.Text = "中山陵，玄武湖，夫子庙";
            }
    
            private void 西安ToolStripMenuItem_Click(object sender, EventArgs e)
            {
                richTextBox1.Text = "秦始皇兵马俑，大雁塔";
            }
    
            private void 青岛ToolStripMenuItem_Click(object sender, EventArgs e)
            {
                richTextBox1.Text = "崂山，栈桥，五四广场";
            }
    
            private void 上海ToolStripMenuItem_Click(object sender, EventArgs e)
            {
                richTextBox1.Text = "世博会，东方明珠";
            }
    
            private void toolStrip1_ItemClicked(object sender, ToolStripItemClickedEventArgs e)
            {
                switch (e.ClickedItem.Name)
                {
                    case "toolStripButton1":
                        richTextBox1.Font = new Font("黑体", richTextBox1.Font.Size );
                        break;
                    case "toolStripButton2":
                        richTextBox1.Font = new Font(richTextBox1.Font.FontFamily, 20);
                        break;
                }
            }
        }
    }

运行结果：

![Center][]

![Center 1][]

[Center]: /images/20220722/c0ea391306f24234804b1274dc7dc02a.png
[Center 1]: /images/20220722/14e27086cf4c458b91fc745d2fbfe9b1.png