本文實例為大家分享了使用C#寫出一個簡單的記事本程序，供大家參考，具體內容如下
編程語言： C#
編程環境： Visual Studio 2013
運行環境： .NET Framework 4.5
預覽：
功能：
標題欄
顯示文件標題
菜單欄
各類菜單命令
文件- 新建
- 打開
- 保存
- 另存為
- 頁面設置
- 打印
- 退出
編輯
- 撤銷
- 剪切
- 復制
- 粘貼
- 全選
- 時間/日期
格式
- 自動換行
- 字體
視圖
- 狀態欄
- 工具欄
- 全屏模式
幫助
- 開源許可
- 查看幫助
- 關于
工具欄
常用工具集合
標簽欄
文件標簽顯示
工作區
編輯區
狀態欄
顯示文件狀態
文本狀態（新建/已修改）
本程序有兩個窗體，分別為Form1和AboutBox1
所有文件如下：
對于Form1：
需要引入的類庫：
using System;using System.Collections.Generic;using System.ComponentModel;using System.Data;using System.Drawing;using System.IO;using System.Linq;using System.Text;using System.Threading.Tasks;using System.Windows.Forms;
窗體及空間聲明代碼：
private System.Windows.Forms.MenuStrip menuStrip1;private System.Windows.Forms.ToolStripMenuItem 文件ToolStripMenuItem;private System.Windows.Forms.ToolStripMenuItem 新建ToolStripMenuItem;private System.Windows.Forms.ToolStripMenuItem 打開ToolStripMenuItem;private System.Windows.Forms.ToolStripMenuItem 保存ToolStripMenuItem;private System.Windows.Forms.ToolStripMenuItem 另存為ToolStripMenuItem;private System.Windows.Forms.ToolStripMenuItem 編輯ToolStripMenuItem;private System.Windows.Forms.ToolStripMenuItem 格式ToolStripMenuItem;private System.Windows.Forms.ToolStripMenuItem 退出ToolStripMenuItem;private System.Windows.Forms.ToolStripMenuItem 關于ToolStripMenuItem;private System.Windows.Forms.TextBox editBox1;private System.Windows.Forms.ToolStripMenuItem 撤銷ToolStripMenuItem;private System.Windows.Forms.ToolStripMenuItem 剪切ToolStripMenuItem;private System.Windows.Forms.ToolStripMenuItem 復制ToolStripMenuItem;private System.Windows.Forms.ToolStripMenuItem 粘貼ToolStripMenuItem;private System.Windows.Forms.ToolStripMenuItem 刪除ToolStripMenuItem;private System.Windows.Forms.ToolStripMenuItem 全選AToolStripMenuItem;private System.Windows.Forms.ToolStripMenuItem 日期DToolStripMenuItem;private System.Windows.Forms.ToolStripMenuItem 格式ToolStripMenuItem1;private System.Windows.Forms.ToolStripMenuItem 字體ToolStripMenuItem;private System.Windows.Forms.ToolStripMenuItem 查看VToolStripMenuItem;private System.Windows.Forms.ToolStripMenuItem 狀態欄ToolStripMenuItem;private System.Windows.Forms.StatusStrip statusStrip1;private System.Windows.Forms.SaveFileDialog saveFileDialog1;private System.Windows.Forms.ToolStripSeparator toolStripMenuItem1;private System.Windows.Forms.ToolStripSeparator toolStripMenuItem3;private System.Windows.Forms.ToolStripSeparator toolStripMenuItem4;private System.Windows.Forms.ToolStripMenuItem 頁面設置UToolStripMenuItem;private System.Drawing.Printing.PrintDocument printDocument1;private System.Windows.Forms.PageSetupDialog pageSetupDialog1;private System.Windows.Forms.ToolStripMenuItem 打印PToolStripMenuItem;private System.Windows.Forms.PrintDialog printDialog1;private System.Windows.Forms.ToolStripMenuItem 查看幫助HToolStripMenuItem;private System.Windows.Forms.ToolStripSeparator toolStripMenuItem5;private System.Windows.Forms.ToolStripMenuItem 自動換行ToolStripMenuItem;private System.Windows.Forms.ToolStripStatusLabel toolStripStatusLabel1;public System.Windows.Forms.Timer timer1;private System.Windows.Forms.ToolStripStatusLabel toolStripStatusLabel2;private System.Windows.Forms.ToolStripStatusLabel toolStripStatusLabel3;private System.Windows.Forms.ToolStripMenuItem 全屏模式ToolStripMenuItem;private System.Windows.Forms.ToolStrip toolStrip1;private System.Windows.Forms.ToolStripButton newButton;private System.Windows.Forms.ToolStripButton openButton;private System.Windows.Forms.ToolStripButton saveButton;private System.Windows.Forms.ToolStripButton saveAsButton;private System.Windows.Forms.ToolStripSeparator toolStripSeparator1;private System.Windows.Forms.ToolStripButton cutButton;private System.Windows.Forms.ToolStripButton copyButton;private System.Windows.Forms.ToolStripButton pasteButton;private System.Windows.Forms.ToolStripButton deleteButton;private System.Windows.Forms.ToolStripSeparator toolStripSeparator2;private System.Windows.Forms.ToolStripButton timeButton;private System.Windows.Forms.ToolStripButton fullButton;private System.Windows.Forms.ToolStripButton textButton;private System.Windows.Forms.ToolStripMenuItem 工具欄ToolStripMenuItem;private System.Windows.Forms.ToolStripStatusLabel toolStripStatusLabel4;private System.Windows.Forms.ToolStripMenuItem 開源許可OToolStripMenuItem;private System.Windows.Forms.TabControl tabControl1;private System.Windows.Forms.TabPage tabPage1;private System.Windows.Forms.TabPage tabPage2;private System.Windows.Forms.TextBox editBox2;1
窗體載入：
private void Form1_Load(object sender, EventArgs e) { this.editBox1.ScrollBars = ScrollBars.Both; this.editBox2.ScrollBars = ScrollBars.Both; this.Text = textFileName + " - " + programeName;//顯示文件名 this.timer1.Start(); editBox1.Focus(); }首先進行一些固定變量聲明：
private string textFileName = "無標題";private string programeName = "Icey";private string filePath = "";private string asFilePath = "";private string selecteText = "";private string helpUrl = "https://blog.mayuko.cn/icey";private string openSourceUrl = "https://github.com/mayuko2012/icey";private string wrongMessage = "你好像遇到了錯誤...";private string fileFormat = "文本文件(*.txt)|*.txt|Icey文件(*.ice)|*.ice|C++文件(*.cpp)|*.cpp|C文件(*.c)|*.c|所有文件(*.*)|(*.*)";private string tabFileName1 = "無標題1 - Icey";private string tabFileName2 = "無標題2 - Icey"; Boolean saveFileStatus1 = false; Boolean textChanged1 = false; Boolean saveFileStatus2 = false; Boolean textChanged2 = false;
保存文件采用函數形式：
private void saveFile()//保存 { if (!textFileName.Equals("")) { SaveFileDialog saveFile = new SaveFileDialog(); saveFile.Filter = fileFormat; saveFile.FileName = "*.txt"; if (saveFile.ShowDialog() == DialogResult.OK) { filePath = saveFile.FileName; StreamWriter sw = new StreamWriter(filePath, false, Encoding.Default); sw.Write((editBox1.Focused) ? editBox1.Text : editBox2.Text); sw.Close(); if (editBox1.Focused) { tabFileName1 = saveFile.FileName + " - " + programeName; saveFileStatus1 = true; } else if (editBox2.Focused) { tabFileName2 = saveFile.FileName + " - " + programeName; saveFileStatus2 = true; } } } toolStripStatusLabel4.Text = "已保存"; }另存為采用函數形式：
private void saveAsFile()//另存為 { SaveFileDialog saveAsFile = new SaveFileDialog(); saveAsFile.Filter = fileFormat; saveAsFile.FileName = "*.txt"; if (saveAsFile.ShowDialog() == DialogResult.OK) { asFilePath = saveAsFile.FileName; StreamWriter sw = new StreamWriter(asFilePath, false, Encoding.Default); sw.WriteLine((editBox1.Focused) ? editBox1.Text : editBox2.Text); sw.Close(); FileInfo fileInfo = new FileInfo(saveAsFile.FileName); textFileName = fileInfo.Name; } toolStripStatusLabel4.Text = "已保存";}新建函數：
private void newFile()//新建 { if (editBox1.Focused) { if (editBox1.Text != String.Empty && saveFileStatus1 == false && textChanged1 == true)//如果文本框不為空 { DialogResult result = MessageBox.Show("是否將窗口1已編輯文件保存到 " + textFileName, wrongMessage, MessageBoxButtons.YesNoCancel, MessageBoxIcon.Information); if (result == DialogResult.Yes) { saveFile(); Application.Exit(); } else if (result == DialogResult.No) { editBox1.Text = ""; } } else editBox1.Text = ""; } else if (editBox2.Focused) { if (editBox2.Text != String.Empty && saveFileStatus2 == false && textChanged2 == true)//如果文本框不為空 { DialogResult result = MessageBox.Show("是否將窗口2已編輯文件保存到 " + textFileName, wrongMessage, MessageBoxButtons.YesNoCancel, MessageBoxIcon.Information); if (result == DialogResult.Yes) { saveFile(); Application.Exit(); } else if (result == DialogResult.No) { editBox2.Text = ""; } } else editBox2.Text = ""; } }打開文件函數：
private void openFile()//打開 { OpenFileDialog openFile = new OpenFileDialog(); openFile.Filter = fileFormat; if (openFile.ShowDialog() == DialogResult.OK) { StreamReader sr = new StreamReader(openFile.FileName, Encoding.Default); if (editBox1.Focused) { editBox1.Text = sr.ReadToEnd(); } else if(editBox2.Focused) { editBox2.Text = sr.ReadToEnd(); } sr.Close(); FileInfo fileInfo = new FileInfo(openFile.FileName); if (editBox1.Focused) { tabFileName1 = fileInfo.Name + " - " + programeName; saveFileStatus1 = true; } else if (editBox2.Focused) { tabFileName2 = fileInfo.Name + " - " + programeName; saveFileStatus2 = true; } textFileName = fileInfo.Name; }}全屏模式函數：
private void fullScreen()//全屏 { if (全屏模式ToolStripMenuItem.Checked == false) { this.WindowState = FormWindowState.Maximized; 全屏模式ToolStripMenuItem.Checked = true; this.FormBorderStyle = System.Windows.Forms.FormBorderStyle.None; } else { this.FormBorderStyle = System.Windows.Forms.FormBorderStyle.Sizable; this.WindowState = FormWindowState.Normal; 全屏模式ToolStripMenuItem.Checked = false; }}退出菜單命令：
private void 退出ToolStripMenuItem_Click(object sender, EventArgs e) { if (editBox1.Text != String.Empty || saveFileStatus1 == false && textChanged1 == true) { this.tabPage1.Show(); this.editBox1.Focus(); DialogResult result = MessageBox.Show("是否將窗口1已編輯文件保存到 " + textFileName, wrongMessage, MessageBoxButtons.YesNoCancel, MessageBoxIcon.Information); if (result == DialogResult.Yes) { saveFile(); Application.Exit(); } else if (result == DialogResult.No) { Application.Exit(); } } else if (editBox2.Text != String.Empty || saveFileStatus2 == false && textChanged2 == true) { this.tabPage2.Show(); this.editBox2.Focus(); DialogResult result = MessageBox.Show("是否將窗口2已編輯文件保存到 " + textFileName, wrongMessage, MessageBoxButtons.YesNoCancel, MessageBoxIcon.Information); if (result == DialogResult.Yes) { saveFile(); Application.Exit(); } else if (result == DialogResult.No) { Application.Exit(); } } else Application.Exit();}Bool變量，用于判斷TextBox是否發生變化：
private void textBox1_TextChanged(object sender, EventArgs e) { textChanged2 = true; toolStripStatusLabel4.Text = "已修改"; } private void editBox2_TextChanged(object sender, EventArgs e) { textChanged2 = true; toolStripStatusLabel4.Text = "已修改"; }新建菜單命令：
private void 新建ToolStripMenuItem_Click(object sender, EventArgs e) { newFile(); }打開菜單命令：
private void 打開ToolStripMenuItem_Click(object sender, EventArgs e) { openFile(); }字體菜單命令：
private void 字體ToolStripMenuItem_Click(object sender, EventArgs e) { FontDialog fontDialog = new FontDialog(); if (fontDialog.ShowDialog() == DialogResult.OK) { if (editBox1.Focused) { editBox1.Font = fontDialog.Font; } else editBox2.Font = fontDialog.Font; } }退出動作（當用戶點擊窗體右上角退出按鈕時執行此操作）：
private void Form1_FormClosing(object sender, FormClosingEventArgs e) { if (editBox1.Text != String.Empty && e.CloseReason == CloseReason.UserClosing || saveFileStatus1 == false && textChanged1 == true)//如果文本框不為空&&觸發關閉按鈕事件 { this.tabPage1.Show(); this.editBox1.Focus(); DialogResult result = MessageBox.Show("是否將窗體1已編輯文件保存到 " + textFileName, wrongMessage, MessageBoxButtons.YesNoCancel, MessageBoxIcon.Information); if (result == DialogResult.Yes) { saveFile(); e.Cancel = false; } else if (result == DialogResult.No) { e.Cancel = false; } else if (result == DialogResult.Cancel) { e.Cancel = true; } } else if (editBox2.Text != String.Empty && e.CloseReason == CloseReason.UserClosing || saveFileStatus2 == false && textChanged2 == true)//如果文本框不為空&&觸發關閉按鈕事件 { this.tabPage2.Show(); this.editBox2.Focus(); DialogResult result = MessageBox.Show("是否將窗口2已編輯文件保存到 " + textFileName, wrongMessage, MessageBoxButtons.YesNoCancel, MessageBoxIcon.Information); if (result == DialogResult.Yes) { saveFile(); e.Cancel = false; } else if (result == DialogResult.No) { e.Cancel = false; } else if (result == DialogResult.Cancel) { e.Cancel = true; } } else Application.Exit(); }狀態欄命令（狀態欄是否顯示）：
private void 狀態欄ToolStripMenuItem_Click(object sender, EventArgs e) { if (狀態欄ToolStripMenuItem.Checked == true) { 狀態欄ToolStripMenuItem.Checked = false; statusStrip1.Visible = false; } else { 狀態欄ToolStripMenuItem.Checked = true; statusStrip1.Visible = true; }}編輯命令：
private void 編輯ToolStripMenuItem_Click(object sender, EventArgs e) { if ((editBox1.SelectedText.Equals(""))) { 剪切ToolStripMenuItem.Enabled = false; 復制ToolStripMenuItem.Enabled = false; 刪除ToolStripMenuItem.Enabled = false; } else { 剪切ToolStripMenuItem.Enabled = true; 復制ToolStripMenuItem.Enabled = true; 刪除ToolStripMenuItem.Enabled = true; } }全選命令：
private void 全選AToolStripMenuItem_Click(object sender, EventArgs e) { if (editBox1.Focused) { this.editBox1.SelectAll(); } else this.editBox2.SelectAll(); }剪切 復制 粘貼 刪除命令：
private void 剪切ToolStripMenuItem_Click(object sender, EventArgs e) { if (editBox1.Focused) { selecteText = editBox1.SelectedText; this.editBox1.Cut(); } else { selecteText = editBox2.SelectedText; this.editBox2.Cut(); } } private void 撤銷ToolStripMenuItem_Click(object sender, EventArgs e) { if (editBox1.Focused) { this.editBox1.Undo(); } else this.editBox2.Undo(); } private void 復制ToolStripMenuItem_Click(object sender, EventArgs e) { if (editBox1.Focused) { this.editBox1.Copy(); } else this.editBox2.Copy(); } private void 粘貼ToolStripMenuItem_Click(object sender, EventArgs e) { if (editBox1.Focused) { this.editBox1.Paste(); } else this.editBox2.Paste(); } private void 刪除ToolStripMenuItem_Click(object sender, EventArgs e) { if (editBox1.Focused) { this.editBox1.SelectedText = ""; } else this.editBox2.SelectedText = ""; }保存命令：
private void 保存ToolStripMenuItem_Click(object sender, EventArgs e) { saveFile(); }另存為命令：
private void 另存為ToolStripMenuItem_Click(object sender, EventArgs e) { saveAsFile(); }時間戳命令：
private void 日期DToolStripMenuItem_Click(object sender, EventArgs e) { if (editBox1.Focused) { editBox1.AppendText(System.DateTime.Now.ToString()); } else editBox2.AppendText(System.DateTime.Now.ToString()); }頁面設置命令：
private void 頁面設置UToolStripMenuItem_Click(object sender, EventArgs e) { pageSetupDialog1.Document = printDocument1; this.pageSetupDialog1.AllowMargins = true; this.pageSetupDialog1.AllowOrientation = true; this.pageSetupDialog1.AllowPaper = true; this.pageSetupDialog1.AllowPrinter = true; this.pageSetupDialog1.Document = this.printDocument1; pageSetupDialog1.ShowDialog(); }打印命令：
private void 打印PToolStripMenuItem_Click(object sender, EventArgs e) { this.printDialog1.Document = this.printDocument1; this.printDialog1.PrinterSettings = this.pageSetupDialog1.PrinterSettings; if (this.printDialog1.ShowDialog() == DialogResult.OK) { try { this.printDocument1.Print(); } catch (Exception ex) { MessageBox.Show(ex.Message, wrongMessage, MessageBoxButtons.OK, MessageBoxIcon.Error); } } }查看幫助 關于命令：
private void 查看幫助HToolStripMenuItem_Click(object sender, EventArgs e) { System.Diagnostics.Process.Start(helpUrl); } private void 關于ToolStripMenuItem_Click(object sender, EventArgs e) { AboutBox1 about = new AboutBox1(); about.StartPosition = FormStartPosition.CenterScreen; about.Show(); about.Owner = this; //timer1.Stop(); }自動換行命令：
private void 自動換行ToolStripMenuItem_Click(object sender, EventArgs e) { if (自動換行ToolStripMenuItem.Checked == true) { editBox1.WordWrap = false; editBox2.WordWrap = false; 自動換行ToolStripMenuItem.Checked = false; } else { editBox1.WordWrap = true; editBox2.WordWrap = true; 自動換行ToolStripMenuItem.Checked = true; } }計時器（100 ms刷新頻率）：
private void timer1_Tick(object sender, EventArgs e) { toolStripStatusLabel1.Text = (editBox1.Focused) ? editBox1.Text.Length.ToString() + " 個字符" : editBox2.Text.Length.ToString() + " 個字符"; int totalline = (editBox1.Focused) ? editBox1.GetLineFromCharIndex(editBox1.Text.Length) + 1 : editBox2.GetLineFromCharIndex(editBox2.Text.Length) + 1;//得到總行數 int index = (editBox1.Focused) ? editBox1.GetFirstCharIndexOfCurrentLine() : editBox2.GetFirstCharIndexOfCurrentLine();//得到當前行第一個字符的索引 int line = (editBox1.Focused) ? editBox1.GetLineFromCharIndex(index) + 1 : editBox2.GetLineFromCharIndex(index) + 1;//得到當前行的行號 int col = (editBox1.Focused) ? editBox1.SelectionStart - index + 1 : editBox2.SelectionStart - index + 1;//.SelectionStart得到光標所在位置的索引 - 當前行第一個字符的索引 = 光標所在的列數 toolStripStatusLabel2.Text = "第" + line + "行，第" + col + "列"; if (( (editBox1.Focused) ? editBox1.SelectedText.Equals(""):editBox2.SelectedText.Equals(""))) { cutButton.Enabled = false; copyButton.Enabled = false; deleteButton.Enabled = false; } else { cutButton.Enabled = true; copyButton.Enabled = true; deleteButton.Enabled = true; } if (editBox1.Focused) { editBox1.Focus(); this.Text = tabFileName1; } else { editBox2.Focus(); this.Text = tabFileName2; } if (editBox2.Focused) { editBox2.Focus(); this.Text = tabFileName2; } else { editBox1.Focus(); this.Text = tabFileName1; } }工具欄命令（工具欄是否顯示）：
private void 工具欄ToolStripMenuItem_Click(object sender, EventArgs e) { if (工具欄ToolStripMenuItem.Checked == false) { toolStrip1.Visible = true; 工具欄ToolStripMenuItem.Checked = true; } else if(工具欄ToolStripMenuItem.Checked == true) { toolStrip1.Visible = false; 工具欄ToolStripMenuItem.Checked = false; } }開源許可命令：
private void 開源許可OToolStripMenuItem_Click(object sender, EventArgs e) { System.Diagnostics.Process.Start(openSourceUrl); }工具欄的各個按鈕：
private void newButton_Click(object sender, EventArgs e) { newFile(); } private void openButton_Click(object sender, EventArgs e) { openFile(); } private void saveButton_Click(object sender, EventArgs e) { saveFile(); } private void saveAsButton_Click(object sender, EventArgs e) { saveAsFile(); } private void cutButton_Click(object sender, EventArgs e) { if (editBox1.Focused) { selecteText = editBox1.SelectedText; this.editBox1.Cut(); } else { selecteText = editBox2.SelectedText; this.editBox2.Cut(); } } private void copyButton_Click(object sender, EventArgs e) { if (editBox1.Focused) { this.editBox1.Copy(); } else this.editBox2.Copy(); } private void pasteButton_Click(object sender, EventArgs e) { if (editBox1.Focused) { this.editBox1.Paste(); } else this.editBox2.Paste(); } private void deleteButton_Click(object sender, EventArgs e) { if (editBox1.Focused) { this.editBox1.SelectedText = ""; } else this.editBox2.SelectedText = ""; } private void timeButton_Click(object sender, EventArgs e) { if (editBox1.Focused) { editBox1.AppendText(System.DateTime.Now.ToString()); } else editBox2.AppendText(System.DateTime.Now.ToString()); } private void textButton_Click(object sender, EventArgs e) { FontDialog fontDialog = new FontDialog(); if (fontDialog.ShowDialog() == DialogResult.OK) { if (editBox1.Focused) { editBox1.Font = fontDialog.Font; } else editBox2.Font = fontDialog.Font; } } private void fullButton_Click(object sender, EventArgs e) { fullScreen(); }標簽欄：
private void tabPage1_Click(object sender, EventArgs e) { editBox1.Focus(); this.Text = tabPage1.Text; if (textChanged1 == false) { toolStripStatusLabel4.Text = "新建"; } } private void tabPage2_Click(object sender, EventArgs e) { editBox2.Focus(); this.Text = tabPage2.Text; if (textChanged2 == false) { toolStripStatusLabel4.Text = "新建"; } }對于AboutBox：
using System;using System.Collections.Generic;using System.ComponentModel;using System.Drawing;using System.Linq;using System.Reflection;using System.Threading.Tasks;using System.Windows.Forms;namespace Notepad{ partial class AboutBox1 : Form { public AboutBox1() { InitializeComponent(); this.Text = String.Format("關于 {0}", AssemblyTitle); this.labelProductName.Text = AssemblyProduct; this.labelVersion.Text = String.Format("版本 {0}", AssemblyVersion); this.labelCopyright.Text = AssemblyCopyright; this.labelCompanyName.Text = AssemblyCompany; this.textBoxDescription.Text = AssemblyDescription; } #region 程序集特性訪問器 public string AssemblyTitle { get { object[] attributes = Assembly.GetExecutingAssembly().GetCustomAttributes(typeof(AssemblyTitleAttribute), false); if (attributes.Length > 0) { AssemblyTitleAttribute titleAttribute = (AssemblyTitleAttribute)attributes[0]; if (titleAttribute.Title != "") { return titleAttribute.Title; } } return System.IO.Path.GetFileNameWithoutExtension(Assembly.GetExecutingAssembly().CodeBase); } } public string AssemblyVersion { get { return Assembly.GetExecutingAssembly().GetName().Version.ToString(); } } public string AssemblyDescription { get { object[] attributes = Assembly.GetExecutingAssembly().GetCustomAttributes(typeof(AssemblyDescriptionAttribute), false); if (attributes.Length == 0) { return ""; } return ((AssemblyDescriptionAttribute)attributes[0]).Description; } } public string AssemblyProduct { get { object[] attributes = Assembly.GetExecutingAssembly().GetCustomAttributes(typeof(AssemblyProductAttribute), false); if (attributes.Length == 0) { return ""; } return ((AssemblyProductAttribute)attributes[0]).Product; } } public string AssemblyCopyright { get { object[] attributes = Assembly.GetExecutingAssembly().GetCustomAttributes(typeof(AssemblyCopyrightAttribute), false); if (attributes.Length == 0) { return ""; } return ((AssemblyCopyrightAttribute)attributes[0]).Copyright; } } public string AssemblyCompany { get { object[] attributes = Assembly.GetExecutingAssembly().GetCustomAttributes(typeof(AssemblyCompanyAttribute), false); if (attributes.Length == 0) { return ""; } return ((AssemblyCompanyAttribute)attributes[0]).Company; } } #endregion private void AboutBox1_Load(object sender, EventArgs e) { } private void okButton_Click(object sender, EventArgs e) { MessageBox.Show("已是最新版本！", "檢查更新"); } private void AboutBox1_FormClosing(object sender, FormClosingEventArgs e) { Form1 frm1 = (Form1)this.Owner; frm1.timer1.Start(); } }}以上就是本文的全部內容，希望對大家的學習有所幫助，也希望大家多多支持武林網。
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