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VB.NET完成一个功能增强的记事本

發(fā)布時(shí)間:2025/4/16 47 豆豆
生活随笔 收集整理的這篇文章主要介紹了 VB.NET完成一个功能增强的记事本 小編覺得挺不錯(cuò)的,現(xiàn)在分享給大家,幫大家做個(gè)參考.

VB.NET完成一個(gè)功能增強(qiáng)的記事本

分類: DotNet 153人閱讀 評(píng)論(0)收藏 舉報(bào)

想必大家都聽說過Notepad2,Notepad++一類的記事本增強(qiáng)軟件,想自己也寫一個(gè)嗎?

今天教大家用用VB.NET寫了一個(gè)功能增強(qiáng)的記事本(支持全文字?jǐn)?shù)統(tǒng)計(jì)、選中部分字?jǐn)?shù)統(tǒng)計(jì)、支持doc、rtf格式等)

先上圖:


感覺如果不錯(cuò)的話,看看源碼吧:

view plaincopy to clipboardprint?
  • Public?Class?MainForm??
  • ????Dim?FileName?As?String?=?"無標(biāo)題"??
  • ????Dim?word?As?String?=?""??
  • ????Dim?ML?As?Boolean?=?False??
  • ??
  • ????Private?Sub?Form1_Load(ByVal?sender?As?System.Object,?ByVal?e?As?System.EventArgs)?Handles?MyBase.Load??
  • ????????Me.StartPosition?=?FormStartPosition.CenterScreen??
  • ????????Me.Text?=?FileName?+?"?-?"?+?"記事本——AngelHacker"??
  • ????????RichTextBox1.WordWrap?=?False??
  • ????????RichTextBox1.ContextMenuStrip?=?ContextMenuStrip1??
  • ????????RichTextBox1.ScrollBars?=?RichTextBoxScrollBars.Both??
  • ????????新建NToolStripMenuItem.ShortcutKeys?=?Keys.Control?+?Keys.N??
  • ????????打開OToolStripMenuItem.ShortcutKeys?=?Keys.Control?+?Keys.O??
  • ????????保存SToolStripMenuItem.ShortcutKeys?=?Keys.Control?+?Keys.S??
  • ????????剪切TToolStripMenuItem.ShortcutKeys?=?Keys.Control?+?Keys.X??
  • ????????復(fù)制CToolStripMenuItem.ShortcutKeys?=?Keys.Control?+?Keys.C??
  • ????????粘貼PToolStripMenuItem.ShortcutKeys?=?Keys.Control?+?Keys.V??
  • ????????全選AToolStripMenuItem.ShortcutKeys?=?Keys.Control?+?Keys.A??
  • ????????刪除LToolStripMenuItem.ShortcutKeys?=?Keys.Delete??
  • ????????查找FToolStripMenuItem.ShortcutKeys?=?Keys.Control?+?Keys.F??
  • ????????查找下一個(gè)NToolStripMenuItem.ShortcutKeys?=?Keys.F3??
  • ????????查找下一個(gè)NToolStripMenuItem.Enabled?=?False??
  • ????End?Sub??
  • ??
  • ????Private?Sub?新建NToolStripMenuItem_Click(ByVal?sender?As?System.Object,?ByVal?e?As?System.EventArgs)?Handles?新建NToolStripMenuItem.Click??
  • ????????RichTextBox1.Text?=?""??
  • ????????FileName?=?"無標(biāo)題"??
  • ????????Me.Text?=?FileName?+?"?-?"?+?"記事本——AngelHacker"??
  • ????End?Sub??
  • ??
  • ????Private?Sub?打開OToolStripMenuItem_Click(ByVal?sender?As?System.Object,?ByVal?e?As?System.EventArgs)?Handles?打開OToolStripMenuItem.Click??
  • ????????OpenFileDialog1.Filter?=?"文本文檔(*.txt)|*.txt|RTF文檔(*.rtf)|*.rtf|所有文件(*.*)|*.*"??
  • ????????OpenFileDialog1.FileName?=?""??
  • ????????If?OpenFileDialog1.ShowDialog()?=?Windows.Forms.DialogResult.Cancel?Then??
  • ????????????Exit?Sub??
  • ????????Else??
  • ????????????RichTextBox1.Text?=?""??
  • ????????????FileName?=?OpenFileDialog1.FileName??
  • ????????????Select?Case?OpenFileDialog1.FilterIndex??
  • ????????????????Case?"1"??
  • ????????????????????RichTextBox1.LoadFile(FileName,?RichTextBoxStreamType.PlainText)??
  • ????????????????Case?"2"??
  • ????????????????????RichTextBox1.LoadFile(FileName,?RichTextBoxStreamType.RichText)??
  • ????????????????Case?Else??
  • ????????????????????On?Error?GoTo?txt??
  • ????????????????????RichTextBox1.LoadFile(FileName)??
  • ????????????End?Select??
  • ????????????Me.Text?=?FileName?+?"?-?"?+?"記事本——AngelHacker"??
  • ????????End?If??
  • ????????Exit?Sub??
  • txt:??
  • ????????RichTextBox1.LoadFile(FileName,?RichTextBoxStreamType.PlainText)??
  • ????End?Sub??
  • ??
  • ????Private?Sub?保存SToolStripMenuItem_Click(ByVal?sender?As?System.Object,?ByVal?e?As?System.EventArgs)?Handles?保存SToolStripMenuItem.Click??
  • ????????If?Me.Text?=?"無標(biāo)題?-?記事本——AngelHacker"?Then??
  • ????????????SaveFileDialog1.Filter?=?"文本文檔(*.txt)|*.txt|RTF文檔(*.rtf)|*.rtf|所有文件(*.*)|*.*"??
  • ????????????SaveFileDialog1.FileName?=?""??
  • ????????????SaveFileDialog1.CheckPathExists?=?True??
  • ????????????If?SaveFileDialog1.ShowDialog()?=?Windows.Forms.DialogResult.Cancel?Then??
  • ????????????????Exit?Sub??
  • ????????????Else??
  • ????????????????Select?Case?SaveFileDialog1.FilterIndex??
  • ????????????????????Case?"1"??
  • ????????????????????????RichTextBox1.SaveFile(SaveFileDialog1.FileName,?RichTextBoxStreamType.PlainText)??
  • ????????????????????Case?"2"??
  • ????????????????????????RichTextBox1.SaveFile(SaveFileDialog1.FileName,?RichTextBoxStreamType.RichText)??
  • ????????????????????Case?Else??
  • ????????????????????????RichTextBox1.SaveFile(SaveFileDialog1.FileName)??
  • ????????????????End?Select??
  • ????????????????Me.Text?=?SaveFileDialog1.FileName?+?"?-?"?+?"記事本——AngelHacker"??
  • ????????????End?If??
  • ????????Else??
  • ????????????Select?Case?Mid(Me.Text,?Me.Text.Length?-?21,?3)??
  • ????????????????Case?"txt"??
  • ????????????????????RichTextBox1.SaveFile(Mid(Me.Text,?1,?Me.Text.Length?-?18),?RichTextBoxStreamType.PlainText)??
  • ????????????????Case?"rtf"??
  • ????????????????????RichTextBox1.SaveFile(Mid(Me.Text,?1,?Me.Text.Length?-?18),?RichTextBoxStreamType.RichText)??
  • ????????????????Case?Else??
  • ????????????????????RichTextBox1.SaveFile(Mid(Me.Text,?1,?Me.Text.Length?-?18))??
  • ????????????End?Select??
  • ????????End?If??
  • ????End?Sub??
  • ??
  • ????Private?Sub?另存為AToolStripMenuItem_Click(ByVal?sender?As?System.Object,?ByVal?e?As?System.EventArgs)?Handles?另存為AToolStripMenuItem.Click??
  • ????????SaveFileDialog1.Filter?=?"文本文檔(*.txt)|*.txt|RTF文檔(*.rtf)|*.rtf|所有文件(*.*)|*.*"??
  • ????????SaveFileDialog1.FileName?=?""??
  • ????????SaveFileDialog1.CheckPathExists?=?True??
  • ????????If?SaveFileDialog1.ShowDialog()?=?Windows.Forms.DialogResult.Cancel?Then??
  • ????????????Exit?Sub??
  • ????????Else??
  • ????????????Select?Case?SaveFileDialog1.FilterIndex??
  • ????????????????Case?"1"??
  • ????????????????????RichTextBox1.SaveFile(SaveFileDialog1.FileName,?RichTextBoxStreamType.PlainText)??
  • ????????????????Case?"2"??
  • ????????????????????RichTextBox1.SaveFile(SaveFileDialog1.FileName,?RichTextBoxStreamType.RichText)??
  • ????????????????Case?Else??
  • ????????????????????RichTextBox1.SaveFile(SaveFileDialog1.FileName)??
  • ????????????End?Select??
  • ????????????Me.Text?=?SaveFileDialog1.FileName?+?"?-?"?+?"記事本——AngelHacker"??
  • ????????End?If??
  • ????End?Sub??
  • ??
  • ????Private?Sub?退出XToolStripMenuItem_Click(ByVal?sender?As?System.Object,?ByVal?e?As?System.EventArgs)?Handles?退出XToolStripMenuItem.Click??
  • ????????End??
  • ????End?Sub??
  • ??
  • ????Private?Sub?重置UToolStripMenuItem_Click(ByVal?sender?As?System.Object,?ByVal?e?As?System.EventArgs)?Handles?重置UToolStripMenuItem.Click,?重置UToolStripMenuItem1.Click??
  • ????????RichTextBox1.Text?=?""??
  • ????????RichTextBox1.SelectionStart?=?1??
  • ????????word?=?""??
  • ????????查找下一個(gè)NToolStripMenuItem.Enabled?=?False??
  • ????????RichTextBox1.Font?=?Font??
  • ????End?Sub??
  • ??
  • ????Private?Sub?剪切TToolStripMenuItem_Click(ByVal?sender?As?System.Object,?ByVal?e?As?System.EventArgs)?Handles?剪切TToolStripMenuItem.Click,?剪切TToolStripMenuItem1.Click??
  • ????????RichTextBox1.Cut()??
  • ????End?Sub??
  • ??
  • ????Private?Sub?復(fù)制CToolStripMenuItem_Click(ByVal?sender?As?System.Object,?ByVal?e?As?System.EventArgs)?Handles?復(fù)制CToolStripMenuItem.Click,?復(fù)制CToolStripMenuItem1.Click??
  • ????????RichTextBox1.Copy()??
  • ????End?Sub??
  • ??
  • ????Private?Sub?粘貼PToolStripMenuItem_Click(ByVal?sender?As?System.Object,?ByVal?e?As?System.EventArgs)?Handles?粘貼PToolStripMenuItem.Click,?粘貼PToolStripMenuItem1.Click??
  • ????????RichTextBox1.Paste()??
  • ????End?Sub??
  • ??
  • ????Private?Sub?全選AToolStripMenuItem_Click(ByVal?sender?As?System.Object,?ByVal?e?As?System.EventArgs)?Handles?全選AToolStripMenuItem.Click,?全選AToolStripMenuItem1.Click??
  • ????????RichTextBox1.SelectAll()??
  • ????End?Sub??
  • ??
  • ????Private?Sub?刪除LToolStripMenuItem_Click(ByVal?sender?As?System.Object,?ByVal?e?As?System.EventArgs)?Handles?刪除LToolStripMenuItem.Click,?刪除DToolStripMenuItem.Click??
  • ????????RichTextBox1.Text?=?RichTextBox1.Text.Remove(RichTextBox1.SelectionStart,?RichTextBox1.SelectionLength)??
  • ????End?Sub??
  • ??
  • ????Private?Sub?字?jǐn)?shù)統(tǒng)計(jì)ToolStripMenuItem_Click(ByVal?sender?As?System.Object,?ByVal?e?As?System.EventArgs)?Handles?字?jǐn)?shù)統(tǒng)計(jì)ToolStripMenuItem.Click,?字?jǐn)?shù)統(tǒng)計(jì)SToolStripMenuItem.Click??
  • ????????If?RichTextBox1.SelectedText?=?""?Then??
  • ????????????MsgBox("全文共"?+?RichTextBox1.TextLength.ToString?+?"字符")??
  • ????????Else??
  • ????????????MsgBox("選中的字符數(shù)為"?+?RichTextBox1.SelectionLength.ToString)??
  • ????????End?If??
  • ????End?Sub??
  • ??
  • ????Private?Sub?自動(dòng)換行WToolStripMenuItem_Click(ByVal?sender?As?System.Object,?ByVal?e?As?System.EventArgs)?Handles?自動(dòng)換行WToolStripMenuItem.Click??
  • ????????If?ML?=?False?Then??
  • ????????????RichTextBox1.WordWrap?=?True??
  • ????????????自動(dòng)換行WToolStripMenuItem.Checked?=?True??
  • ????????????ML?=?True??
  • ????????Else??
  • ????????????RichTextBox1.WordWrap?=?False??
  • ????????????自動(dòng)換行WToolStripMenuItem.Checked?=?False??
  • ????????????ML?=?False??
  • ????????End?If??
  • ????End?Sub??
  • ??
  • ????Private?Sub?關(guān)于AToolStripMenuItem_Click(ByVal?sender?As?System.Object,?ByVal?e?As?System.EventArgs)?Handles?關(guān)于AToolStripMenuItem.Click??
  • ????????AboutBox1.ShowDialog()??
  • ????End?Sub??
  • ??
  • ????Private?Sub?字體FToolStripMenuItem_Click(ByVal?sender?As?System.Object,?ByVal?e?As?System.EventArgs)?Handles?字體FToolStripMenuItem.Click??
  • ????????If?FontDialog1.ShowDialog()?=?Windows.Forms.DialogResult.Cancel?Then??
  • ????????????Exit?Sub??
  • ????????Else??
  • ????????????RichTextBox1.Font?=?FontDialog1.Font??
  • ????????End?If??
  • ????End?Sub??
  • ??
  • ????Private?Sub?查找FToolStripMenuItem_Click(ByVal?sender?As?System.Object,?ByVal?e?As?System.EventArgs)?Handles?查找FToolStripMenuItem.Click??
  • ????????word?=?InputBox("查找內(nèi)容",?"查找")??
  • ????????If?word?=?""?Then??
  • ????????????Exit?Sub??
  • ????????Else??
  • ????????????Dim?a?As?Integer?=?RichTextBox1.Find(word,?RichTextBox1.SelectionStart,?RichTextBoxFinds.MatchCase)??
  • ????????????If?a?=?-1?Then??
  • ????????????????MsgBox("找不到"?+?""""?+?word?+?"""")??
  • ????????????Else??
  • ????????????????查找下一個(gè)NToolStripMenuItem.Enabled?=?True??
  • ????????????????Exit?Sub??
  • ????????????End?If??
  • ????????End?If??
  • ????End?Sub??
  • ??
  • ????Private?Sub?查找下一個(gè)NToolStripMenuItem_Click(ByVal?sender?As?System.Object,?ByVal?e?As?System.EventArgs)?Handles?查找下一個(gè)NToolStripMenuItem.Click??
  • ????????Dim?wz?As?Integer??
  • ????????If?RichTextBox1.SelectionStart?=?RichTextBox1.TextLength?Then??
  • ????????????MsgBox("找不到"?+?""""?+?word?+?"""")??
  • ????????Else??
  • ????????????wz?=?RichTextBox1.SelectionStart??
  • ????????????wz?+=?1??
  • ????????????Dim?a?As?Integer?=?RichTextBox1.Find(word,?wz,?RichTextBoxFinds.MatchCase)??
  • ????????????If?a?=?-1?Then??
  • ????????????????MsgBox("找不到"?+?""""?+?word?+?"""")??
  • ????????????Else??
  • ????????????????Exit?Sub??
  • ????????????End?If??
  • ????????End?If??
  • ????End?Sub??
  • ??
  • ????Private?Sub?時(shí)間日期DToolStripMenuItem_Click(ByVal?sender?As?System.Object,?ByVal?e?As?System.EventArgs)?Handles?時(shí)間日期DToolStripMenuItem.Click??
  • ????????If?ML?=?False?Then??
  • ????????????RichTextBox1.Text?+=?Date.Now??
  • ????????Else??
  • ????????????RichTextBox1.Text?+=?Chr(13)?&?Chr(10)?&?Date.Now??
  • ????????End?If??
  • ????End?Sub??
  • ??
  • End?Class??
  • Public Class MainFormDim FileName As String = "無標(biāo)題"Dim word As String = ""Dim ML As Boolean = FalsePrivate Sub Form1_Load(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles MyBase.LoadMe.StartPosition = FormStartPosition.CenterScreenMe.Text = FileName + " - " + "記事本——AngelHacker"RichTextBox1.WordWrap = FalseRichTextBox1.ContextMenuStrip = ContextMenuStrip1RichTextBox1.ScrollBars = RichTextBoxScrollBars.Both新建NToolStripMenuItem.ShortcutKeys = Keys.Control + Keys.N打開OToolStripMenuItem.ShortcutKeys = Keys.Control + Keys.O保存SToolStripMenuItem.ShortcutKeys = Keys.Control + Keys.S剪切TToolStripMenuItem.ShortcutKeys = Keys.Control + Keys.X復(fù)制CToolStripMenuItem.ShortcutKeys = Keys.Control + Keys.C粘貼PToolStripMenuItem.ShortcutKeys = Keys.Control + Keys.V全選AToolStripMenuItem.ShortcutKeys = Keys.Control + Keys.A刪除LToolStripMenuItem.ShortcutKeys = Keys.Delete查找FToolStripMenuItem.ShortcutKeys = Keys.Control + Keys.F查找下一個(gè)NToolStripMenuItem.ShortcutKeys = Keys.F3查找下一個(gè)NToolStripMenuItem.Enabled = FalseEnd SubPrivate Sub 新建NToolStripMenuItem_Click(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles 新建NToolStripMenuItem.ClickRichTextBox1.Text = ""FileName = "無標(biāo)題"Me.Text = FileName + " - " + "記事本——AngelHacker"End SubPrivate Sub 打開OToolStripMenuItem_Click(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles 打開OToolStripMenuItem.ClickOpenFileDialog1.Filter = "文本文檔(*.txt)|*.txt|RTF文檔(*.rtf)|*.rtf|所有文件(*.*)|*.*"OpenFileDialog1.FileName = ""If OpenFileDialog1.ShowDialog() = Windows.Forms.DialogResult.Cancel ThenExit SubElseRichTextBox1.Text = ""FileName = OpenFileDialog1.FileNameSelect Case OpenFileDialog1.FilterIndexCase "1"RichTextBox1.LoadFile(FileName, RichTextBoxStreamType.PlainText)Case "2"RichTextBox1.LoadFile(FileName, RichTextBoxStreamType.RichText)Case ElseOn Error GoTo txtRichTextBox1.LoadFile(FileName)End SelectMe.Text = FileName + " - " + "記事本——AngelHacker"End IfExit Sub txt:RichTextBox1.LoadFile(FileName, RichTextBoxStreamType.PlainText)End SubPrivate Sub 保存SToolStripMenuItem_Click(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles 保存SToolStripMenuItem.ClickIf Me.Text = "無標(biāo)題 - 記事本——AngelHacker" ThenSaveFileDialog1.Filter = "文本文檔(*.txt)|*.txt|RTF文檔(*.rtf)|*.rtf|所有文件(*.*)|*.*"SaveFileDialog1.FileName = ""SaveFileDialog1.CheckPathExists = TrueIf SaveFileDialog1.ShowDialog() = Windows.Forms.DialogResult.Cancel ThenExit SubElseSelect Case SaveFileDialog1.FilterIndexCase "1"RichTextBox1.SaveFile(SaveFileDialog1.FileName, RichTextBoxStreamType.PlainText)Case "2"RichTextBox1.SaveFile(SaveFileDialog1.FileName, RichTextBoxStreamType.RichText)Case ElseRichTextBox1.SaveFile(SaveFileDialog1.FileName)End SelectMe.Text = SaveFileDialog1.FileName + " - " + "記事本——AngelHacker"End IfElseSelect Case Mid(Me.Text, Me.Text.Length - 21, 3)Case "txt"RichTextBox1.SaveFile(Mid(Me.Text, 1, Me.Text.Length - 18), RichTextBoxStreamType.PlainText)Case "rtf"RichTextBox1.SaveFile(Mid(Me.Text, 1, Me.Text.Length - 18), RichTextBoxStreamType.RichText)Case ElseRichTextBox1.SaveFile(Mid(Me.Text, 1, Me.Text.Length - 18))End SelectEnd IfEnd SubPrivate Sub 另存為AToolStripMenuItem_Click(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles 另存為AToolStripMenuItem.ClickSaveFileDialog1.Filter = "文本文檔(*.txt)|*.txt|RTF文檔(*.rtf)|*.rtf|所有文件(*.*)|*.*"SaveFileDialog1.FileName = ""SaveFileDialog1.CheckPathExists = TrueIf SaveFileDialog1.ShowDialog() = Windows.Forms.DialogResult.Cancel ThenExit SubElseSelect Case SaveFileDialog1.FilterIndexCase "1"RichTextBox1.SaveFile(SaveFileDialog1.FileName, RichTextBoxStreamType.PlainText)Case "2"RichTextBox1.SaveFile(SaveFileDialog1.FileName, RichTextBoxStreamType.RichText)Case ElseRichTextBox1.SaveFile(SaveFileDialog1.FileName)End SelectMe.Text = SaveFileDialog1.FileName + " - " + "記事本——AngelHacker"End IfEnd SubPrivate Sub 退出XToolStripMenuItem_Click(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles 退出XToolStripMenuItem.ClickEndEnd SubPrivate Sub 重置UToolStripMenuItem_Click(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles 重置UToolStripMenuItem.Click, 重置UToolStripMenuItem1.ClickRichTextBox1.Text = ""RichTextBox1.SelectionStart = 1word = ""查找下一個(gè)NToolStripMenuItem.Enabled = FalseRichTextBox1.Font = FontEnd SubPrivate Sub 剪切TToolStripMenuItem_Click(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles 剪切TToolStripMenuItem.Click, 剪切TToolStripMenuItem1.ClickRichTextBox1.Cut()End SubPrivate Sub 復(fù)制CToolStripMenuItem_Click(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles 復(fù)制CToolStripMenuItem.Click, 復(fù)制CToolStripMenuItem1.ClickRichTextBox1.Copy()End SubPrivate Sub 粘貼PToolStripMenuItem_Click(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles 粘貼PToolStripMenuItem.Click, 粘貼PToolStripMenuItem1.ClickRichTextBox1.Paste()End SubPrivate Sub 全選AToolStripMenuItem_Click(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles 全選AToolStripMenuItem.Click, 全選AToolStripMenuItem1.ClickRichTextBox1.SelectAll()End SubPrivate Sub 刪除LToolStripMenuItem_Click(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles 刪除LToolStripMenuItem.Click, 刪除DToolStripMenuItem.ClickRichTextBox1.Text = RichTextBox1.Text.Remove(RichTextBox1.SelectionStart, RichTextBox1.SelectionLength)End SubPrivate Sub 字?jǐn)?shù)統(tǒng)計(jì)ToolStripMenuItem_Click(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles 字?jǐn)?shù)統(tǒng)計(jì)ToolStripMenuItem.Click, 字?jǐn)?shù)統(tǒng)計(jì)SToolStripMenuItem.ClickIf RichTextBox1.SelectedText = "" ThenMsgBox("全文共" + RichTextBox1.TextLength.ToString + "字符")ElseMsgBox("選中的字符數(shù)為" + RichTextBox1.SelectionLength.ToString)End IfEnd SubPrivate Sub 自動(dòng)換行WToolStripMenuItem_Click(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles 自動(dòng)換行WToolStripMenuItem.ClickIf ML = False ThenRichTextBox1.WordWrap = True自動(dòng)換行WToolStripMenuItem.Checked = TrueML = TrueElseRichTextBox1.WordWrap = False自動(dòng)換行WToolStripMenuItem.Checked = FalseML = FalseEnd IfEnd SubPrivate Sub 關(guān)于AToolStripMenuItem_Click(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles 關(guān)于AToolStripMenuItem.ClickAboutBox1.ShowDialog()End SubPrivate Sub 字體FToolStripMenuItem_Click(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles 字體FToolStripMenuItem.ClickIf FontDialog1.ShowDialog() = Windows.Forms.DialogResult.Cancel ThenExit SubElseRichTextBox1.Font = FontDialog1.FontEnd IfEnd SubPrivate Sub 查找FToolStripMenuItem_Click(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles 查找FToolStripMenuItem.Clickword = InputBox("查找內(nèi)容", "查找")If word = "" ThenExit SubElseDim a As Integer = RichTextBox1.Find(word, RichTextBox1.SelectionStart, RichTextBoxFinds.MatchCase)If a = -1 ThenMsgBox("找不到" + """" + word + """")Else查找下一個(gè)NToolStripMenuItem.Enabled = TrueExit SubEnd IfEnd IfEnd SubPrivate Sub 查找下一個(gè)NToolStripMenuItem_Click(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles 查找下一個(gè)NToolStripMenuItem.ClickDim wz As IntegerIf RichTextBox1.SelectionStart = RichTextBox1.TextLength ThenMsgBox("找不到" + """" + word + """")Elsewz = RichTextBox1.SelectionStartwz += 1Dim a As Integer = RichTextBox1.Find(word, wz, RichTextBoxFinds.MatchCase)If a = -1 ThenMsgBox("找不到" + """" + word + """")ElseExit SubEnd IfEnd IfEnd SubPrivate Sub 時(shí)間日期DToolStripMenuItem_Click(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles 時(shí)間日期DToolStripMenuItem.ClickIf ML = False ThenRichTextBox1.Text += Date.NowElseRichTextBox1.Text += Chr(13) & Chr(10) & Date.NowEnd IfEnd SubEnd Class

    基本上沒用什么屬性設(shè)置,都是靠代碼實(shí)現(xiàn)的,由于功能十分簡單,使用的是面向過程的方法實(shí)現(xiàn),看起來簡單點(diǎn)。

    微軟的記事本其實(shí)很簡單,給大家開闊下思路。

    需要完整源碼的可以到這里下載:http://download.csdn.net/source/3412684

    http://wenku.baidu.com/view/8dadb7ea998fcc22bcd10d8a.html

    歡迎轉(zhuǎn)載:http://blog.csdn.com/AngelHacker/

    http://blog.csdn.net/angelhacker/article/details/6580425 http://wenku.baidu.com/view/8dadb7ea998fcc22bcd10d8a.html

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