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IP屬地：江西 上傳時(shí)間：2022-02-13 格式：DOC 頁(yè)數(shù)：17 大?。?92.50KB 積分：12 舉報(bào) 版權(quán)申訴

1、（注：那個(gè)常用工具欄里的字體、字號(hào)、字符集不能用）主窗體里全部代碼：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;using System.IO;using System.Web;namespace NOTEBOOK public partial class Form1 : Form Find

2、 find = new Find(); replace replace = new replace(); public Form1() InitializeComponent(); find.Owner = this; replace.Owner = this; for (int i = 0; i <= System.Drawing.FontFamily.Families.Length - 1; i+) this.toolStripComboBox1.Items.Add(System.Drawing.FontFamily.Familiesi.Name); private void For

3、m1_Load(object sender, EventArgs e) /窗體加載 timer1.Enabled = true; DateTime now = DateTime.Now; time.Text = now.ToLongDateString() + now.ToLongTimeString(); private void timer1_Tick(object sender, EventArgs e) /控制時(shí)間 timer1.Enabled = true; DateTime now = DateTime.Now; time.Text = now.ToLongDateString()

4、 + now.ToLongTimeString(); / <summary> / 新建菜單 / </summary> / <param name="sender"></param> / <param name="e"></param> private void 新建NToolStripMenuItem_Click(object sender, EventArgs e) if (richTextBox1.Modified = true)/判斷當(dāng)前文本是否處于編輯狀態(tài) DialogRes

5、ult r; r = MessageBox.Show("您是否將更改保存到 文檔 嗎？", "寫字板", MessageBoxButtons.YesNoCancel, MessageBoxIcon.None); if (r = DialogResult.Yes) 保存SToolStripMenuItem_Click(sender, e); richTextBox1.Clear(); this.Text = "新建-寫字板"/標(biāo)題名稱 else if (r = DialogResult.No) richTextBox1.Clear();

6、 this.Text = "新建-寫字板" else richTextBox1.Clear(); this.Text = "新建-寫字板" richTextBox1.Modified = false; private void 打開OToolStripMenuItem_Click(object sender, EventArgs e) OpenFileDialog 打開 = new OpenFileDialog(); 打開.Filter = "文本文件(*.txt)|*.txt|RTF文檔|*.rtf|所有文件|*.*" if (打開

7、.ShowDialog() = DialogResult.OK) string fn = 打開.FileName; string ext = Path.GetExtension(fn);/對(duì)應(yīng)命名空間 this.Text = Path.GetFileNameWithoutExtension(fn) + "-記事本" if (ext.ToLower() = ".txt") richTextBox1.LoadFile(fn, RichTextBoxStreamType.PlainText); else if (ext.ToLower() = ".r

8、tf") richTextBox1.LoadFile(fn, RichTextBoxStreamType.RichText); else MessageBox.Show("系統(tǒng)不支持該類型文件!", "寫字板"); private void 保存SToolStripMenuItem_Click(object sender, EventArgs e) SaveFileDialog saveFileDialog1 = new SaveFileDialog(); if (richTextBox1.Modified = true) saveFileDi

9、alog1.Title = "保存" saveFileDialog1.FileName = "*.txt"/默認(rèn)文件名 saveFileDialog1.Filter = "文本文檔|*.txt|所有文檔|*.*" if (saveFileDialog1.ShowDialog() = DialogResult.OK) string fn = saveFileDialog1.FileName; richTextBox1.SaveFile(fn, RichTextBoxStreamType.RichText); richTextBox1.M

10、odified = false; this.Text = Path.GetFileNameWithoutExtension(saveFileDialog1.FileName) + "-寫字板" else richTextBox1.SaveFile(this.Text, RichTextBoxStreamType.PlainText); richTextBox1.Modified = false; private void 另存為ToolStripMenuItem_Click(object sender, EventArgs e) SaveFileDialog saveFil

11、eDialog1 = new SaveFileDialog(); saveFileDialog1.Title = "另存為" saveFileDialog1.FileName = "*.txt" saveFileDialog1.Filter = "文本文檔(*.txt)|*.txt|所有文檔|*.*" if (saveFileDialog1.ShowDialog() = DialogResult.OK) StreamWriter sw = new StreamWriter(saveFileDialog1.FileName); sw.W

12、rite(richTextBox1); richTextBox1.Modified = false; string fn = saveFileDialog1.FileName; sw.Close(); this.Text = Path.GetFileNameWithoutExtension(saveFileDialog1.FileName) + "-寫字板" private void 打印PToolStripMenuItem_Click(object sender, EventArgs e) if (richTextBox1.Text.Length < 1) Mess

13、ageBox.Show("請(qǐng)確保要查找的文件的內(nèi)容不為空！", "提示"); return; else PrintDialog print = new PrintDialog(); DialogResult result = print.ShowDialog(); private void 退出XToolStripMenuItem_Click(object sender, EventArgs e) if (richTextBox1.Text != "") 保存SToolStripMenuItem_Click(sender, e); e

14、lse this.Close(); / <summary> / 編輯菜單 / </summary> / <param name="sender"></param> / <param name="e"></param> private void 編輯EToolStripMenuItem_Click(object sender, EventArgs e) /如果剪切板內(nèi)容不為空，則粘貼項(xiàng)不可用，否則不可用 string selectedInfo = "" if (Cl

15、ipboard.GetDataObject().GetDataPresent(DataFormats.Text) this.粘貼PToolStripMenuItem.Enabled = true; else this.粘貼PToolStripMenuItem.Enabled = false; /根據(jù)選擇區(qū)域不為空，則復(fù)制、剪切、刪除可用，否則不可用 if (richTextBox1.SelectedText.Equals("") && (selectedInfo.Equals("") 剪切TToolStripMenuItem.Enable

16、d = false; 復(fù)制CToolStripMenuItem.Enabled = false; 刪除DToolStripMenuItem.Enabled = false; else 剪切TToolStripMenuItem.Enabled = true; 復(fù)制CToolStripMenuItem.Enabled = true; 刪除DToolStripMenuItem.Enabled = true; /如果寫字板內(nèi)容不為空，則全選可用，否則不可用 if (richTextBox1.TextLength > 0) 全選AToolStripMenuItem1.Enabled = true;

17、 else 全選AToolStripMenuItem1.Enabled = false; private void 撤消UToolStripMenuItem_Click(object sender, EventArgs e) richTextBox1.Undo(); 重做toolStripButton16.Enabled = true; private void 剪切TToolStripMenuItem_Click(object sender, EventArgs e) if (richTextBox1.SelectionLength > 0) 剪切TToolStripMenuItem.

18、Enabled = true; richTextBox1.Cut(); private void 復(fù)制CToolStripMenuItem_Click(object sender, EventArgs e) richTextBox1.Copy(); private void 粘貼PToolStripMenuItem_Click(object sender, EventArgs e) richTextBox1.Paste(); private void 刪除DToolStripMenuItem1_Click(object sender, EventArgs e) if (richTextBox1

19、.SelectedText != "") int start = richTextBox1.SelectionStart; int len = richTextBox1.SelectionLength; richTextBox1.Text = richTextBox1.Text.Remove(start, len); richTextBox1.SelectionStart = start; private void 查找ToolStripMenuItem_Click(object sender, EventArgs e) find.Show(); private void

20、替換HToolStripMenuItem_Click(object sender, EventArgs e) replace.Show(); private void 全選AToolStripMenuItem1_Click(object sender, EventArgs e) richTextBox1.SelectAll(); private void 時(shí)間ToolStripMenuItem_Click(object sender, EventArgs e) /把時(shí)間、日期加到文本最后 richTextBox1.AppendText(DateTime.Now.ToString(); / &l

21、t;summary> / 查看菜單 / </summary> / <param name="sender"></param> / <param name="e"></param> private void 工具欄TToolStripMenuItem_Click(object sender, EventArgs e) if (工具欄TToolStripMenuItem.Checked) 工具欄TToolStripMenuItem.Checked = false; 工具欄.Visible =

22、false; else 工具欄TToolStripMenuItem.Checked = true; 工具欄.Visible = true; private void 格式欄FToolStripMenuItem_Click(object sender, EventArgs e) if (格式欄FToolStripMenuItem.Checked) 格式欄FToolStripMenuItem.Checked = false; 格式欄.Visible = false; else 格式欄FToolStripMenuItem.Checked = true; 格式欄.Visible = true; pri

23、vate void 狀態(tài)欄SToolStripMenuItem_Click(object sender, EventArgs e) if (狀態(tài)欄SToolStripMenuItem.Checked) 狀態(tài)欄SToolStripMenuItem.Checked = false; 狀態(tài)欄.Visible = false; else 狀態(tài)欄SToolStripMenuItem.Checked = true; 狀態(tài)欄.Visible = true; / <summary> / 格式菜單 / </summary> / <param name="sender&qu

24、ot;></param> / <param name="e"></param> private void 自動(dòng)換行ToolStripMenuItem_Click(object sender, EventArgs e) if (自動(dòng)換行ToolStripMenuItem.Checked) 自動(dòng)換行ToolStripMenuItem.Checked = false; richTextBox1.WordWrap = false; else 自動(dòng)換行ToolStripMenuItem.Checked = true; richTextBox1

25、.WordWrap = true; private void 字體ToolStripMenuItem_Click(object sender, EventArgs e) 字體.Font = richTextBox1.Font; 字體.Color = richTextBox1.ForeColor; if (字體.ShowDialog() = DialogResult.OK) if (richTextBox1.SelectionLength > 0) richTextBox1.SelectionFont = 字體.Font; richTextBox1.SelectionColor = 字體.

26、Color; else richTextBox1.Font = 字體.Font; richTextBox1.ForeColor = 字體.Color; private void 顏色CToolStripMenuItem_Click(object sender, EventArgs e) 顏色.Color = richTextBox1.ForeColor; if (顏色.ShowDialog() = DialogResult.OK) if (richTextBox1.SelectionLength > 0) richTextBox1.SelectionColor = 顏色.Color; e

27、lse richTextBox1.ForeColor = 顏色.Color; / <summary> / 幫助菜單 / </summary> / <param name="sender"></param> / <param name="e"></param> private void 關(guān)于寫字板ToolStripMenuItem_Click(object sender, EventArgs e) Help h = new Help(); h.ShowDialog(); / <s

28、ummary> / 工具欄按鈕 / </summary> / <param name="sender"></param> / <param name="e"></param> private void 重做toolStripButton16_Click(object sender, EventArgs e) /重新應(yīng)用上次撤消的操作 richTextBox1.Redo(); / <summary> / 格式欄按鈕 / </summary> / <param n

29、ame="sender"></param> / <param name="e"></param> private void toolStripComboBox1_Click(object sender, EventArgs e) /字體（未完成） private void toolStripComboBox2_Click(object sender, EventArgs e) /字號(hào)（未完成） private void toolStripComboBox3_Click(object sender, EventAr

30、gs e) /字體腳本（未完成） private void toolStripButton9_Click(object sender, EventArgs e) /加粗 Font oldfont = richTextBox1.SelectionFont; Font newfont; if (oldfont.Bold) newfont = new Font(oldfont, oldfont.Style & FontStyle.Bold); else newfont = new Font(oldfont, oldfont.Style | FontStyle.Bold); private v

31、oid toolStripButton10_Click(object sender, EventArgs e) /傾斜 Font oldfont = richTextBox1.SelectionFont; Font newfont; if (oldfont.Italic) newfont = new Font(oldfont, oldfont.Style & FontStyle.Italic); else newfont = new Font(oldfont, oldfont.Style | FontStyle.Italic); private void toolStripButton

32、11_Click(object sender, EventArgs e) /下劃線 Font oldfont = richTextBox1.SelectionFont; Font newfont; if (oldfont.Underline) newfont = new Font(oldfont, oldfont.Style & FontStyle.Underline); else newfont = new Font(oldfont, oldfont.Style | FontStyle.Underline); private void toolStripButton12_Click(

33、object sender, EventArgs e) /左對(duì)齊 richTextBox1.SelectionAlignment = HorizontalAlignment.Left; private void toolStripButton13_Click(object sender, EventArgs e) /居中 richTextBox1.SelectionAlignment = HorizontalAlignment.Center; private void toolStripButton14_Click(object sender, EventArgs e) /右對(duì)齊 richTe

34、xtBox1.SelectionAlignment = HorizontalAlignment.Right; / <summary> / 快捷菜單 / </summary> / <param name="sender"></param> / <param name="e"></param> private void 快捷菜單_Opening(object sender, CancelEventArgs e) /如果剪切板內(nèi)容不為空，則粘貼項(xiàng)可用，否則不可用 if (Clipboard

35、.GetDataObject().GetDataPresent(DataFormats.Text) this.剪切TToolStripMenuItem1.Enabled = true; else this.剪切TToolStripMenuItem1.Enabled = false; /根據(jù)選擇區(qū)域不為空，則復(fù)制、剪切、刪除可用，否則不可用 if (richTextBox1.SelectedText.Length > 0) 復(fù)制CToolStripMenuItem1.Enabled = true; 剪切TToolStripMenuItem1.Enabled = true; 刪除DToolS

36、tripMenuItem.Enabled = true; else 復(fù)制CToolStripMenuItem1.Enabled = false; 剪切TToolStripMenuItem1.Enabled = false; 刪除DToolStripMenuItem.Enabled = false; /如果寫字板內(nèi)容不為空，則全選可用，否則不可用 if (richTextBox1.Text.Length > 0) 全選AToolStripMenuItem1.Enabled = true; else 全選AToolStripMenuItem1.Enabled = false; / <s

37、ummary> / 窗體關(guān)閉按鈕 / </summary> / <param name="sender"></param> / <param name="e"></param> private void Form1_FormClosing(object sender, FormClosingEventArgs e) if (richTextBox1.Modified = true) DialogResult r; r = MessageBox.Show("您是不要將更改保存到 文

38、檔 嗎？", "寫字板", MessageBoxButtons.YesNoCancel, MessageBoxIcon.None); if (r = DialogResult.Yes) 保存SToolStripMenuItem_Click(sender, e); if (richTextBox1.Modified = true) e.Cancel = true; else e.Cancel = false; else if (r = DialogResult.Cancel) e.Cancel = true; else if (r = DialogResult.No

39、) e.Cancel = false; else e.Cancel = false; / <summary> / 在狀態(tài)欄顯示鼠標(biāo)位置 / </summary> / <param name="sender"></param> / <param name="e"></param> private void richTextBox1_MouseMove(object sender, MouseEventArgs e) mouse.Text = "所在位置：" + e.