C# 自定义记事本

【实例截图】

【核心代码】

using System;
using System.Collections.Generic;
using System.ComponentModel;
using System.Data;
using System.Drawing;
using System.Text;
using System.Windows.Forms;
using System.Diagnostics;
using System.IO;
using System.Drawing.Printing;

namespace myNotepad
{
    public partial class frmMain : Form
    {
        public frmMain()
        {
            InitializeComponent();
            //skinEngine1.SkinFile = Application.StartupPath   @"\skin\OneBlue.ssk";
            this.rtxtMain.DragEnter  = new DragEventHandler(dragEnter );
            this.rtxtMain.DragDrop  = new DragEventHandler(dragDrop);
        }

        private void dragEnter(object sender, DragEventArgs e)
        {
            if (e.Data.GetDataPresent(DataFormats.Text))
            {
                e.Effect = DragDropEffects.Copy;
            }
            else
            {
                e.Effect = DragDropEffects.None;
            }
        }

        private void dragDrop(object sender, DragEventArgs e)
        {
            rtxtMain.Text = e.Data.GetData(DataFormats.Text).ToString();
        }

        private void 打开皮肤ToolStripMenuItem_Click(object sender, EventArgs e)
        {
            OpenFileDialog open = new OpenFileDialog();
            open.Filter = "皮肤文件(*.ssk)|*.ssk";
            open.FileName = "";
            open.Title = "请选择正确的皮肤文件";
            if (open.ShowDialog() == DialogResult.OK)
            {
                skinEngine1.SkinFile = open.FileName;
            }
        }

        private void windowsXPToolStripMenuItem_Click(object sender, EventArgs e)
        {
            skinEngine1.SkinFile = Application.StartupPath   @"\skin\XPSilver.ssk";
        }

        private void 绿芽淡色ToolStripMenuItem_Click(object sender, EventArgs e)
        {
            skinEngine1.SkinFile = Application.StartupPath   @"\skin\Warm.ssk";
        }

        private void vista风格一ToolStripMenuItem_Click(object sender, EventArgs e)
        {
            skinEngine1.SkinFile = Application.StartupPath   @"\skin\Vista2_color3.ssk";
        }

        private void vista风格二ToolStripMenuItem_Click(object sender, EventArgs e)
        {
            skinEngine1.SkinFile = Application.StartupPath   @"\skin\Vista2_color6.ssk";
        }

        private void 深幽暗黑ToolStripMenuItem_Click(object sender, EventArgs e)
        {
            skinEngine1.SkinFile = Application.StartupPath   @"\skin\SteelBlack.ssk";
        }

        private void 运动蓝色ToolStripMenuItem_Click(object sender, EventArgs e)
        {
            skinEngine1.SkinFile = Application.StartupPath   @"\skin\SportsBlue.ssk";
        }

        private void 清雅蓝色ToolStripMenuItem_Click(object sender, EventArgs e)
        {
            skinEngine1.SkinFile = Application.StartupPath   @"\skin\OneBlue.ssk";
        }

        private void 苹果风格ToolStripMenuItem_Click(object sender, EventArgs e)
        {
            skinEngine1.SkinFile = Application.StartupPath   @"\skin\MacOS.ssk";
        }

        private void cMD提示符ToolStripMenuItem_Click(object sender, EventArgs e)
        {
            Process.Start("cmd.exe");
        }

        private void 记事本ToolStripMenuItem_Click(object sender, EventArgs e)
        {
            Process.Start("notepad.exe");
        }

        private void 计算器ToolStripMenuItem_Click(object sender, EventArgs e)
        {
            Process.Start("calc.exe");
        }

        private void 清理系统垃圾ToolStripMenuItem_Click(object sender, EventArgs e)
        {
            Process.Start(Application .StartupPath  @"\清除系统垃圾.bat");
        }

        private void 关闭有害端口ToolStripMenuItem_Click(object sender, EventArgs e)
        {
            Process.Start(Application.StartupPath   @"\关闭所有有害端口.bat");
        }

        private void 关闭ToolStripMenuItem_Click(object sender, EventArgs e)
        {
            Process.Start("shutdown.exe", "-s -f");
        }

        private void 重启ToolStripMenuItem_Click(object sender, EventArgs e)
        {
            Process.Start("shutdown.exe", "-r");
        }

        private void 待机ToolStripMenuItem_Click(object sender, EventArgs e)
        {
            Process.Start("shutdown.exe", "-l");
        }

        private void 休眠ToolStripMenuItem_Click(object sender, EventArgs e)
        {
            Process.Start("shutdown.exe", "-l");
        }

        private void 撤销关闭ToolStripMenuItem_Click(object sender, EventArgs e)
        {
            Process.Start("shutdown.exe", "-a");
        }

        private void 播放器ToolStripMenuItem_Click(object sender, EventArgs e)
        {
            music m = new music();
            m.ShowDialog();
        }

        private void 运行程序ToolStripMenuItem_Click(object sender, EventArgs e)
        {
            run frm = new run();
            frm.ShowDialog();
        }

        private void Form1_Load(object sender, EventArgs e)
        {           
            this.Text = "无标题---游龙工作室专用记事本";
            rtxtMain.Modified = false;
            tssDate.Text ="今天是:"  DateTime.Now.ToShortDateString();            
        }

        private void init()//显示行号
        {
            int i = 1;
            string data = "";
            foreach (string s in rtxtMain.Lines)
            {
                data  = i.ToString()   " "   s   "\r\n";
                i  ;
            }
            rtxtMain.Text = data;
        }

        private void tsbtnUpDown_Click(object sender, EventArgs e)
        {            
            if (this.Height > 76)
            {
                this.Height = 76;
                this.statusStrip1.Visible = false;//隐藏状态栏
            }
            else if (this.Height <=76)
            {
                this.Height = 560;
                this.statusStrip1.Visible = true;//显示状态栏
            }
        }

        private void tsbtnExit_Click(object sender, EventArgs e)
        {
            Application.ExitThread();
        }

        private void tsbtnAbout_Click(object sender, EventArgs e)
        {
            frmAbout frm = new frmAbout();
            frm.ShowDialog();
        }

        private void tsbtnMusic_Click(object sender, EventArgs e)
        {
            music frm = new music();
            frm.ShowDialog();
        }

        private void tsbtnRun_Click(object sender, EventArgs e)
        {
            run frm = new run();
            frm.ShowDialog();
        }

        private void tsbtnDos_Click(object sender, EventArgs e)
        {
            Process.Start("cmd.exe");
        }

        private void tsbtnOpen_Click(object sender, EventArgs e)
        {
            OpenFileDialog open = new OpenFileDialog();
            open.FileName = "";
            open.Filter = "记事本文件(*.txt)|*.txt|写字板文件(*.rtf)|*.rtf";
            if (open.ShowDialog() == DialogResult.OK)
            {
                if (open.FilterIndex == 1)//如果是记事本文件
                {
                    rtxtMain.LoadFile(open.FileName, RichTextBoxStreamType.PlainText);
                }
                else
                {
                    rtxtMain.LoadFile(open.FileName, RichTextBoxStreamType.RichText);
                }
                this.Text =open .FileName ;
            }
        }

        private void tsbtnSave_Click(object sender, EventArgs e)
        {
            SaveFileDialog save = new SaveFileDialog();
            save.FileName = "";
            save.Filter = "记事本文件(*.txt)|*.txt|写字板文件(*.rtf)|*.rtf";
            if (save.ShowDialog() == DialogResult.OK)
            {
                if (save.FilterIndex == 1)
                {
                    rtxtMain.SaveFile(save.FileName, RichTextBoxStreamType.PlainText);
                }
                else
                {
                    rtxtMain.SaveFile(save.FileName, RichTextBoxStreamType.RichText);
                }
                this.Text =save.FileName ;
            }
        }

        private void tsbtnCut_Click(object sender, EventArgs e)
        {
            rtxtMain.Cut();//将所选的文本或图像插入到剪贴板
        }

        private void tsbtnCopy_Click(object sender, EventArgs e)
        {
            rtxtMain.Copy();//将所选的文本或图像插入到剪贴板
        }

        private void tsbtnPaste_Click(object sender, EventArgs e)
        {
            rtxtMain.Paste();//从剪切板中粘贴信息
        }

        private void tsbtnFont_Click(object sender, EventArgs e)
        {
            FontDialog font = new FontDialog();
            font.ShowColor = true;//显示颜色选项
            font.ShowEffects = true;//显示下划线选项
            font.Font = rtxtMain.SelectionFont ;//赋值
            if (font.ShowDialog() == DialogResult.OK)
            {
                if (rtxtMain.SelectedText != "")
                {
                    rtxtMain.SelectionFont = font.Font;//将选中的文本进行赋值
                    rtxtMain.SelectionColor = font.Color;
                }
                else
                {
                    rtxtMain.Font = font.Font;//对所有文本进行赋值
                    rtxtMain.ForeColor = font.Color;
                }
            }
        }

        private void tsbtnWordwrap_Click(object sender, EventArgs e)
        {
            if (rtxtMain.WordWrap == true)
            {
                rtxtMain.WordWrap = false;
            }
            else
            {
                rtxtMain.WordWrap = true;
            }
        }

        private void tsbtnNew_Click(object sender, EventArgs e)
        {
            if (rtxtMain.Modified)//如果当前打开的文本已经修改，则提示用户进行保存
            {
                DialogResult result = MessageBox.Show("文件"   this.Text   "已经修改，是否保存？", "提示", MessageBoxButtons.YesNoCancel, MessageBoxIcon.Question);
                switch (result)
                {
                    case DialogResult.Yes:
                        tsbtnSave_Click(null, null);
                        rtxtMain.Clear();//清空记事本
                        this.Text = "无标题---游龙工作室专用记事本";
                        break;
                    case DialogResult.No:
                        rtxtMain.Clear();//清空记事本
                        this.Text = "无标题---游龙工作室专用记事本";
                        break;
                    case DialogResult.Cancel:
                        break;
                }
            }
            else
            {
                rtxtMain.Clear();//清空记事本
                this.Text = "无标题---游龙工作室专用记事本";
                rtxtMain.Modified = false;
            }
        }

        private void 新建ToolStripMenuItem_Click(object sender, EventArgs e)
        {
            tsbtnNew_Click(null, null);
        }

        private void 打开OToolStripMenuItem_Click(object sender, EventArgs e)
        {
            tsbtnOpen_Click(null, null);
        }

        private void 保存SToolStripMenuItem_Click(object sender, EventArgs e)
        {
            tsbtnSave_Click(null, null);
        }

        private void 另存为AToolStripMenuItem_Click(object sender, EventArgs e)
        {
            tsbtnSave_Click(null, null);
        }

        private void 页面设置ToolStripMenuItem_Click(object sender, EventArgs e)
        {
            PrintDialog print = new PrintDialog();
            print.Document = printDocument1;
            print.ShowDialog();
        }

        private void 打印预览ToolStripMenuItem_Click(object sender, EventArgs e)
        {
            PrintPreviewDialog ppre = new PrintPreviewDialog();
            ppre.Document = printDocument1;
            StringReader read = new StringReader(rtxtMain.Text);
            try
            {
                ppre.ShowDialog();
            }
            catch (Exception ex)
            {
                MessageBox.Show(ex.Message, "错误", MessageBoxButtons.OK, MessageBoxIcon.Error);
            }
        }

        private void 打印PToolStripMenuItem_Click(object sender, EventArgs e)
        {
            PrintDialog p = new PrintDialog();
            p.Document = printDocument1;
            StringReader r = new StringReader(rtxtMain.Text);
            if (p.ShowDialog() == DialogResult.OK)
            {
                try
                {
                    printDocument1.Print();//打印
                }
                catch (Exception ex)
                {
                    MessageBox.Show(ex.Message, "打印出错", MessageBoxButtons.OK, MessageBoxIcon.Error);
                    printDocument1.PrintController.OnEndPrint(printDocument1, new PrintEventArgs());
                }
            }
        }

        private void 属性ToolStripMenuItem_Click(object sender, EventArgs e)
        {
            if (this.Text != "无标题---游龙工作室专用记事本")
            {
                FileInfo file = new FileInfo(this.Text);
                string filesize = Convert.ToString(file.Length)   "字节";//文件大小
                string filename = file.Name;//文件名
                string filepath = file.FullName;//文件路径
                string fileaccess=Convert .ToString ( file.LastAccessTime);//文件上次访问时间
                string filewrite=Convert .ToString (file .LastWriteTime );//文件上次写入时间
                MessageBox .Show ("大小:" filesize  "\r\n"
                     "文件名:" filename  "\r\n"
                     "文件路径:" filepath  "\r\n"
                     "上次访问时间:" fileaccess  "\r\n"
                     "上次写入时间:" filewrite ,"文件属性",MessageBoxButtons .OK ,MessageBoxIcon.Information );
            }
        }

        private void 退出ToolStripMenuItem_Click(object sender, EventArgs e)
        {
            Application.ExitThread();//退出
        }

        private void 撤销UToolStripMenuItem_Click(object sender, EventArgs e)
        {
            rtxtMain.Undo();
        }

        private void 重复ToolStripMenuItem_Click(object sender, EventArgs e)
        {
            rtxtMain.Redo();
        }

        private void 剪切ToolStripMenuItem_Click(object sender, EventArgs e)
        {
            tsbtnCut_Click(null, null);
        }

        private void 复制ToolStripMenuItem_Click(object sender, EventArgs e)
        {
            tsbtnCopy_Click(null, null);
        }

        private void 粘贴ToolStripMenuItem_Click(object sender, EventArgs e)
        {
            tsbtnPaste_Click(null, null);
        }

        private void 全选ToolStripMenuItem_Click(object sender, EventArgs e)
        {
            rtxtMain.SelectAll();//全选
        }

        private void 字数统计ToolStripMenuItem_Click(object sender, EventArgs e)
        {
            int num = rtxtMain.TextLength;
            MessageBox .Show ("全文字数总计为:" num .ToString (),"字数统计",MessageBoxButtons.OK ,MessageBoxIcon.Information );
        }

        private void 字体ToolStripMenuItem_Click(object sender, EventArgs e)
        {
            tsbtnFont_Click(null, null);
        }

        private void 前景色ToolStripMenuItem_Click(object sender, EventArgs e)
        {
            ColorDialog color=new ColorDialog ();
            if (color .ShowDialog ()==DialogResult .OK )
            {
                rtxtMain .ForeColor =color .Color ;//设置前景色
            }
        }

        private void 背景色ToolStripMenuItem_Click(object sender, EventArgs e)
        {
            ColorDialog color=new ColorDialog ();
            if (color .ShowDialog ()==DialogResult .OK )
            {
                rtxtMain .BackColor =color .Color ;//设置背景色
            }
        }

        private void 插入当前时间ToolStripMenuItem_Click(object sender, EventArgs e)
        {
            string datetime = DateTime.Now.ToLongDateString()   DateTime.Now.ToLongTimeString();
            rtxtMain.SelectedText = datetime;
        }

        private void 自动缩进ToolStripMenuItem_Click(object sender, EventArgs e)
        {
            if (rtxtMain.SelectionBullet == false)
            {
                rtxtMain.SelectionBullet = true;
            }
            else
            {
                rtxtMain.SelectionBullet = false;
            }
        }

        private void 自动换行ToolStripMenuItem_Click(object sender, EventArgs e)
        {
            tsbtnWordwrap_Click(null, null);//自动换行
        }

        private void 前端显示ToolStripMenuItem_Click(object sender, EventArgs e)
        {
            if (this.TopMost == false)
            {
                this.TopMost = true;
            }
            else
            {
                this.TopMost = false;
            }
        }

        private void toolStripMenuItem2_Click(object sender, EventArgs e)
        {
            this.Opacity = 1;
        }

        private void toolStripMenuItem3_Click(object sender, EventArgs e)
        {
            this.Opacity = 0.9;
        }

        private void toolStripMenuItem4_Click(object sender, EventArgs e)
        {
            this.Opacity = 0.8;
        }

        private void toolStripMenuItem5_Click(object sender, EventArgs e)
        {
            this.Opacity = 0.7;
        }

        private void toolStripMenuItem6_Click(object sender, EventArgs e)
        {
            this.Opacity = 0.6;
        }

        private void toolStripMenuItem7_Click(object sender, EventArgs e)
        {
            this.Opacity = 0.5;
        }

        private void toolStripMenuItem8_Click(object sender, EventArgs e)
        {
            this.Opacity = 0.4;
        }

        private void toolStripMenuItem9_Click(object sender, EventArgs e)
        {
            this.Opacity = 0.3;
        }

        private void toolStripMenuItem10_Click(object sender, EventArgs e)
        {
            this.Opacity = 0.2;
        }

        private void toolStripMenuItem11_Click(object sender, EventArgs e)
        {
            this.Opacity = 0.1;
        }

        private void 工具栏ToolStripMenuItem_Click(object sender, EventArgs e)
        {
            if (this.toolStrip1.Visible == true)
            {
                this.toolStrip1.Visible = false;
            }
            else
            {
                this.toolStrip1.Visible = true;
            }
        }

        private void timer1_Tick(object sender, EventArgs e)
        {
            tssTime.Text ="现在时间:"  DateTime.Now.ToLongTimeString ();
        }

        private void 状态栏ToolStripMenuItem_Click(object sender, EventArgs e)
        {
            if (statusStrip1.Visible == true)
            {
                statusStrip1.Visible = false;
            }
            else
            {
                statusStrip1.Visible = true;
            }
        }

        private void 目录ToolStripMenuItem_Click(object sender, EventArgs e)
        {
            Help.ShowHelp(new Control(), "%SystemRoot%\\help\\notepad.chm");
        }

        private void 索引ToolStripMenuItem_Click(object sender, EventArgs e)
        {
            Help.ShowHelpIndex(new Control(), "%SystemRoot%\\help\\notepad.chm");
        }

        private void 搜索ToolStripMenuItem_Click(object sender, EventArgs e)
        {
            Help.ShowHelpIndex(new Control(), "%SystemRoot%\\help\\notepad.chm");
        }

        private void 关于记事本ToolStripMenuItem_Click(object sender, EventArgs e)
        {
            MessageBox.Show("作者：刘典武 (游龙工作室)","呵呵",MessageBoxButtons.OK ,MessageBoxIcon.Information );
        }

        private void 关于作者ToolStripMenuItem_Click(object sender, EventArgs e)
        {
            MessageBox.Show("作者：刘典武 (游龙工作室)","呵呵",MessageBoxButtons .OK ,MessageBoxIcon.Information );
        }

        private void 作者主页ToolStripMenuItem_Click(object sender, EventArgs e)
        {
            Process.Start("http://www.liudianwu1988.51.com");
        }

        private void 查找ToolStripMenuItem_Click(object sender, EventArgs e)
        {
            frmSelect frm = new frmSelect(rtxtMain );
            frm.Show(this);
        }

        private void 查找下一个ToolStripMenuItem_Click(object sender, EventArgs e)
        {
            frmSelect frm = new frmSelect(rtxtMain);
            frm.Show(this);
        }

        private void 替换ToolStripMenuItem_Click(object sender, EventArgs e)
        {
            frmChange frm = new frmChange(rtxtMain);
            frm.Show(this);
        }

        private void rtxtMain_TextChanged(object sender, EventArgs e)
        {
            
        }       
    }
}