實驗七單文檔和多文檔

1、C#程序設計與開發(fā)實戰(zhàn)實驗報告班級： 14軟件2姓名：學號實驗名稱：實驗七 單文檔和多文檔編程完成時間2016/6/12一、實驗目的1掌握單文檔窗體（SDI）的主菜單的設置和編程、工具欄設置和編程。2. 掌握多文檔窗體（MDI）的主菜單的設置和編程、工具欄設置和編程。3掌握多文檔窗體（MDI）的快捷菜單的設置和編程。二、實驗內(nèi)容1. 試編寫單文檔Windows應用程序，完成下列要求：（1）Form1窗體設計界面如下，該程序功能：實現(xiàn)簡易記事本的功能。（2）窗口中工作區(qū)是一個richTextBox，可以輸入文字，可以隨窗口的變化而變化。（3）主菜單：文件 新建、打開、保存 、編輯 剪切、復制、粘

2、貼 、格式 字體、顏色 、退出；（4）工具欄：新建、打開、保存、剪切、復制、粘貼、字體（comboBox下拉式列表框）、顏色（comboBox下拉式列表框）；（5）要求實現(xiàn)以上菜單項和工具的所有功能；提示：工具欄中的“字體”comboBox的字體樣式獲取可使用以下代碼：（注意添加命名空間的引入）工具欄中的“顏色”comboBox的顏色，可簡單設置為紅色、藍色、綠色、黃色四種即可。using System;using System.Collections.Generic;using System.ComponentModel;using System.Data;using System.Draw

3、ing;using System.Linq;using System.Text;using System.Threading.Tasks;using System.Windows.Forms;using System.Drawing.Text;namespace WindowsFormsApplication5 public partial class Form1 : Form public Form1() InitializeComponent(); private int k = 0; private void 退出ToolStripMenuItem_Click(object sender

4、, EventArgs e) if (MessageBox.Show("是否退出", "提示", MessageBoxButtons.YesNo, MessageBoxIcon.Warning) = DialogResult.Yes) if (k = 1) if (MessageBox.Show("是否保存", "提示", MessageBoxButtons.YesNo, MessageBoxIcon.Warning) = DialogResult.Yes) SaveFileDialog sfdialog = ne

5、w SaveFileDialog(); if (sfdialog.ShowDialog() = DialogResult.OK) richTextBox1.SaveFile(sfdialog.FileName, RichTextBoxStreamType.RichText); this.Close(); private void richTextBox1_TextChanged(object sender, EventArgs e) k = 1; private void 打開ToolStripMenuItem1_Click(object sender, EventArgs e) OpenFi

6、leDialog odialog = new OpenFileDialog(); if (odialog.ShowDialog() = DialogResult.OK) k = 0; richTextBox1.LoadFile(odialog.FileName, RichTextBoxStreamType.RichText); private void 字體ToolStripMenuItem_Click(object sender, EventArgs e) FontDialog fdialog = new FontDialog(); if (fdialog.ShowDialog() = Di

7、alogResult.OK) richTextBox1.SelectionFont = fdialog.Font; private void 顏色ToolStripMenuItem_Click(object sender, EventArgs e) ColorDialog cdialog = new ColorDialog(); if (cdialog.ShowDialog() = DialogResult.OK) richTextBox1.SelectionColor = cdialog.Color; private void toolStripButton1_Click(object se

8、nder, EventArgs e) 打開ToolStripMenuItem1_Click(sender, e); private void toolStripButton2_Click(object sender, EventArgs e) 保存ToolStripMenuItem_Click(sender, e); private void toolStripButton3_Click(object sender, EventArgs e) this.richTextBox1.Cut(); private void 剪切ToolStripMenuItem_Click(object sende

9、r, EventArgs e) this.richTextBox1.Cut(); private void 復制ToolStripMenuItem_Click(object sender, EventArgs e) this.richTextBox1.Copy(); private void 粘貼ToolStripMenuItem_Click(object sender, EventArgs e) this.richTextBox1.Paste(); private void toolStripButton4_Click(object sender, EventArgs e) this.ric

10、hTextBox1.Copy(); private void toolStripButton5_Click(object sender, EventArgs e) this.richTextBox1.Paste(); private void toolStripComboBox2_TextChanged(object sender, EventArgs e) string s = toolStripComboBox2.SelectedItem.ToString(); switch (s) case "黃色": richTextBox1.SelectionColor = Co

11、lor.Yellow; break; case "藍色": richTextBox1.SelectionColor = Color.Blue; break; case "綠色": richTextBox1.SelectionColor = Color.Green; break; case "紅色": richTextBox1.SelectionColor = Color.Red; break; public InstalledFontCollection font; public FontFamily family; private

12、void Form1_Load(object sender, EventArgs e) font = new InstalledFontCollection(); family = font.Families; for (int i = 0; i < family.Length; i+) toolStripComboBox1.Items.Add(familyi.Name); private void toolStripComboBox1_SelectedIndexChanged(object sender, EventArgs e) Font f = new System.Drawing

13、.Font(toolStripComboBox2.SelectedItem.ToString(), 10); richTextBox1.SelectionFont = f; private void 保存ToolStripMenuItem_Click(object sender, EventArgs e) SaveFileDialog sfdialog = new SaveFileDialog(); if (sfdialog.ShowDialog() = DialogResult.OK) richTextBox1.SaveFile(sfdialog.FileName, RichTextBoxS

14、treamType.RichText); 2. 試編寫多文檔Windows應用程序，實現(xiàn)簡易Word的功能，完成下列要求：（1）Form1是主窗體，F(xiàn)orm2是子窗體。（2）Form2窗口中工作區(qū)是一個richTextBox，可以輸入文字，可以隨窗口的變化而變化。（3）主菜單：文件 新建、打開、保存，退出 、窗口 層疊窗口、水平平鋪、垂直平鋪；（4）工具欄：新建、打開、保存；（5）單擊子窗體的工作區(qū)時，彈出快捷菜單，該菜單項有兩組，分別是：剪切、復制、粘貼，字體、顏色；（6）要求實現(xiàn)以上菜單項、工具欄和快捷菜單的所有功能；（7）單擊新建時，新建的窗口如下：（8）單擊打開時，要求打開的文件名顯示

15、在窗口上，如下所示：（9）單擊子窗體的關閉按鈕時，如果richTextBox中的內(nèi)容被修改，則彈出對話框，提示保存。單擊主窗體的關閉按鈕時，彈出對話框提示是否退出程序。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 Test2 public partial class For

16、m2 : Form public Boolean Textchanged = false; /判斷文本框內(nèi)容是否改變 public Form2() InitializeComponent(); richTextBox1.ContextMenuStrip = contextMenuStrip1; private void 剪切ToolStripMenuItem_Click(object sender, EventArgs e) this.richTextBox1.Cut(); private void 復制ToolStripMenuItem_Click(object sender, EventA

17、rgs e) this.richTextBox1.Copy(); private void 粘貼ToolStripMenuItem_Click(object sender, EventArgs e) this.richTextBox1.Paste(); private void 字體ToolStripMenuItem_Click(object sender, EventArgs e) FontDialog fontdig = new FontDialog(); DialogResult dlg = fontdig.ShowDialog(); /彈出設置字體的對話框 if (dlg = Dial

18、ogResult.OK) richTextBox1.SelectionFont = fontdig.Font; /設置新字體 private void 顏色ToolStripMenuItem_Click(object sender, EventArgs e) ColorDialog colordig = new ColorDialog(); DialogResult dlg = colordig.ShowDialog(); /彈出設置顏色的對話框 if (dlg = DialogResult.OK) richTextBox1.SelectionColor = colordig.Color; /

19、設置新顏色 /文本框內(nèi)容改變時觸發(fā)事件 private void richTextBox1_TextChanged(object sender, EventArgs e) Textchanged = true; /點擊關閉按鈕觸發(fā)事件 private void Form2_FormClosing(object sender, FormClosingEventArgs e) if (MessageBox.Show("文本框內(nèi)容已被修改，是否保存內(nèi)容？", "提示信息", MessageBoxButtons.YesNo) = DialogResult.Yes

20、) SaveFileDialog savedig = new SaveFileDialog(); DialogResult dlg = savedig.ShowDialog(); if (dlg = DialogResult.OK) richTextBox1.SaveFile(savedig.FileName, RichTextBoxStreamType.RichText); else e.Cancel = true; /如果用戶不保存文件，則不執(zhí)行關閉窗口事件 /當窗體改變大小觸發(fā)事件 private void Form2_Resize(object sender, EventArgs e)

21、 richTextBox1.Size = new Size(this.Size.Width - 15, this.Size.Height - 15); private void Form2_Load(object sender, EventArgs e) using System;using System.Collections.Generic;using System.ComponentModel;using System.Data;using System.Drawing;using System.Linq;using System.Text;using System.Windows.Fo

22、rms;namespace Test2 public partial class Form1 : Form int count=1; /統(tǒng)計子窗體數(shù)量 public string filename=null; /保存的文件名 public Form1() InitializeComponent(); private void 退出ToolStripMenuItem_Click(object sender, EventArgs e) this.Close(); private void Form1_Load(object sender, EventArgs e) this.IsMdiContai

23、ner = true; /使當前窗體成為父窗體 /主菜單欄，文件，新建 private void 新建ToolStripMenuItem_Click(object sender, EventArgs e) Form2 f2 = new Form2(); f2.Text = "新建文件" + count; count+; f2.MdiParent = this; /使其成為當前MDI父窗體的子窗體 f2.Show(); /主菜單欄，文件，打開 private void 打開ToolStripMenuItem_Click(object sender, EventArgs e)

24、OpenFileDialog openfile = new OpenFileDialog(); DialogResult dlg = openfile.ShowDialog(); /彈出打開文件的對話框 try if (dlg = DialogResult.OK) string name = openfile.FileName; /獲取文件的名稱 filename = name; Form2 f2 = new Form2(); f2.Text = "新建文件" + count; count+; f2.MdiParent = this; /使其成為當前MDI父窗體的子窗體 f

25、2.richTextBox1.LoadFile(name, RichTextBoxStreamType.RichText); /打開選擇的文件 f2.Text = name; /打開的文件名顯示在窗口上 f2.Show(); catch (Exception) MessageBox.Show("打開文件錯誤！", "讀取文件錯誤", MessageBoxButtons.OK, MessageBoxIcon.Error); /主菜單欄，文件，保存 private void 保存ToolStripMenuItem_Click(object sender, E

26、ventArgs e) /判斷當前文件是否已經(jīng)保存：若沒有保存則調用另存為方法；若已經(jīng)保存，則直接調用文本框的保存方法 if (filename != null) Form2 f2 = (Form2)this.ActiveMdiChild; /獲取當前活動的子窗體 f2.richTextBox1.SaveFile(filename, RichTextBoxStreamType.RichText); /保存內(nèi)容 else 另存為ToolStripMenuItem_Click(sender, e); /點擊關閉按鈕觸發(fā)事件 private void Form1_FormClosing(object

27、 sender, FormClosingEventArgs e) if (MessageBox.Show("是否退出程序？", "提示信息", MessageBoxButtons.YesNo) = DialogResult.Yes) e.Cancel = false; /點擊Yes：繼續(xù)執(zhí)行關閉窗口事件 else e.Cancel = true; /點擊NO：不執(zhí)行關閉窗口事件 /工具欄，新建 private void toolStripButton6_Click(object sender, EventArgs e) 新建ToolStripMenuItem_Click(sender,e); /工具欄，打開 private void toolStripButton1_Click(object sender, EventArgs e) 打開ToolStripMenuItem_Click(sender,e); /工具欄，保存 private void toolStripButton2_Click(object sender, EventArgs e) 保存ToolStripMenuItem_Click(sender,e); private void 層疊窗口Too