记事本.vb

用vb.net编写的记事本原代码

Public Class 文本编辑器
    Inherits System.Windows.Forms.Form

#Region " Windows 窗体设计器生成的代码 "

    Public Sub New()
        MyBase.New()

        '该调用是 Windows 窗体设计器所必需的。
        InitializeComponent()

        '在 InitializeComponent() 调用之后添加任何初始化

    End Sub

    '窗体重写 dispose 以清理组件列表。
    Protected Overloads Overrides Sub Dispose(ByVal disposing As Boolean)
        If disposing Then
            If Not (components Is Nothing) Then
                components.Dispose()
            End If
        End If
        MyBase.Dispose(disposing)
    End Sub

    'Windows 窗体设计器所必需的
    Private components As System.ComponentModel.IContainer

    '注意: 以下过程是 Windows 窗体设计器所必需的
    '可以使用 Windows 窗体设计器修改此过程。
    '不要使用代码编辑器修改它。
    Friend WithEvents MainMenu1 As System.Windows.Forms.MainMenu
    Friend WithEvents MenuItem1 As System.Windows.Forms.MenuItem
    Friend WithEvents MenuItem2 As System.Windows.Forms.MenuItem
    Friend WithEvents MenuItem3 As System.Windows.Forms.MenuItem
    Friend WithEvents MenuItem4 As System.Windows.Forms.MenuItem
    Friend WithEvents MenuItem5 As System.Windows.Forms.MenuItem
    Friend WithEvents MenuItem6 As System.Windows.Forms.MenuItem
    Friend WithEvents MenuItem7 As System.Windows.Forms.MenuItem
    Friend WithEvents MenuItem8 As System.Windows.Forms.MenuItem
    Friend WithEvents MenuItem9 As System.Windows.Forms.MenuItem
    Friend WithEvents MenuItem10 As System.Windows.Forms.MenuItem
    Friend WithEvents MenuItem11 As System.Windows.Forms.MenuItem
    Friend WithEvents MenuItem12 As System.Windows.Forms.MenuItem
    Friend WithEvents MenuItem14 As System.Windows.Forms.MenuItem
    Friend WithEvents RichTextBox1 As System.Windows.Forms.RichTextBox
    Friend WithEvents OpenFileDialog1 As System.Windows.Forms.OpenFileDialog
    Friend WithEvents SaveFileDialog1 As System.Windows.Forms.SaveFileDialog
    Friend WithEvents FontDialog1 As System.Windows.Forms.FontDialog
    Friend WithEvents ColorDialog1 As System.Windows.Forms.ColorDialog
    Friend WithEvents PrintDialog1 As System.Windows.Forms.PrintDialog
    Friend WithEvents MenuItem16 As System.Windows.Forms.MenuItem
    Friend WithEvents MenuItem17 As System.Windows.Forms.MenuItem
    Friend WithEvents MenuItem18 As System.Windows.Forms.MenuItem
    Friend WithEvents MenuItem19 As System.Windows.Forms.MenuItem
    Friend WithEvents MenuItem23 As System.Windows.Forms.MenuItem
    Friend WithEvents MenuItem15 As System.Windows.Forms.MenuItem
    Friend WithEvents MenuItem25 As System.Windows.Forms.MenuItem
    Friend WithEvents MenuItem26 As System.Windows.Forms.MenuItem
    <System.Diagnostics.DebuggerStepThrough()> Private Sub InitializeComponent()
        Me.MainMenu1 = New System.Windows.Forms.MainMenu
        Me.MenuItem1 = New System.Windows.Forms.MenuItem
        Me.MenuItem2 = New System.Windows.Forms.MenuItem
        Me.MenuItem3 = New System.Windows.Forms.MenuItem
        Me.MenuItem15 = New System.Windows.Forms.MenuItem
        Me.MenuItem4 = New System.Windows.Forms.MenuItem
        Me.MenuItem5 = New System.Windows.Forms.MenuItem
        Me.MenuItem6 = New System.Windows.Forms.MenuItem
        Me.MenuItem7 = New System.Windows.Forms.MenuItem
        Me.MenuItem8 = New System.Windows.Forms.MenuItem
        Me.MenuItem9 = New System.Windows.Forms.MenuItem
        Me.MenuItem23 = New System.Windows.Forms.MenuItem
        Me.MenuItem26 = New System.Windows.Forms.MenuItem
        Me.MenuItem10 = New System.Windows.Forms.MenuItem
        Me.MenuItem11 = New System.Windows.Forms.MenuItem
        Me.MenuItem12 = New System.Windows.Forms.MenuItem
        Me.MenuItem14 = New System.Windows.Forms.MenuItem
        Me.MenuItem16 = New System.Windows.Forms.MenuItem
        Me.MenuItem17 = New System.Windows.Forms.MenuItem
        Me.MenuItem18 = New System.Windows.Forms.MenuItem
        Me.MenuItem19 = New System.Windows.Forms.MenuItem
        Me.MenuItem25 = New System.Windows.Forms.MenuItem
        Me.RichTextBox1 = New System.Windows.Forms.RichTextBox
        Me.OpenFileDialog1 = New System.Windows.Forms.OpenFileDialog
        Me.SaveFileDialog1 = New System.Windows.Forms.SaveFileDialog
        Me.FontDialog1 = New System.Windows.Forms.FontDialog
        Me.ColorDialog1 = New System.Windows.Forms.ColorDialog
        Me.PrintDialog1 = New System.Windows.Forms.PrintDialog
        Me.SuspendLayout()
        '
        'MainMenu1
        '
        Me.MainMenu1.MenuItems.AddRange(New System.Windows.Forms.MenuItem() {Me.MenuItem1, Me.MenuItem5, Me.MenuItem10, Me.MenuItem14, Me.MenuItem25})
        '
        'MenuItem1
        '
        Me.MenuItem1.Index = 0
        Me.MenuItem1.MenuItems.AddRange(New System.Windows.Forms.MenuItem() {Me.MenuItem2, Me.MenuItem3, Me.MenuItem15, Me.MenuItem4})
        Me.MenuItem1.Text = "文件(&F)"
        '
        'MenuItem2
        '
        Me.MenuItem2.Index = 0
        Me.MenuItem2.Text = "打开(&O)"
        '
        'MenuItem3
        '
        Me.MenuItem3.Index = 1
        Me.MenuItem3.Text = "保存(&S)"
        '
        'MenuItem15
        '
        Me.MenuItem15.Index = 2
        Me.MenuItem15.Text = "打印(&P)"
        '
        'MenuItem4
        '
        Me.MenuItem4.Index = 3
        Me.MenuItem4.Text = "退出(&X)"
        '
        'MenuItem5
        '
        Me.MenuItem5.Index = 1
        Me.MenuItem5.MenuItems.AddRange(New System.Windows.Forms.MenuItem() {Me.MenuItem6, Me.MenuItem7, Me.MenuItem8, Me.MenuItem9, Me.MenuItem23, Me.MenuItem26})
        Me.MenuItem5.Text = "编辑(&E)"
        '
        'MenuItem6
        '
        Me.MenuItem6.Index = 0
        Me.MenuItem6.Text = "剪切(&T)"
        '
        'MenuItem7
        '
        Me.MenuItem7.Index = 1
        Me.MenuItem7.Text = "复制(&C)"
        '
        'MenuItem8
        '
        Me.MenuItem8.Index = 2
        Me.MenuItem8.Text = "粘贴(&P)"
        '
        'MenuItem9
        '
        Me.MenuItem9.Index = 3
        Me.MenuItem9.Text = "撤(销(&U)"
        '
        'MenuItem23
        '
        Me.MenuItem23.Index = 4
        Me.MenuItem23.Text = "清空(&C)"
        '
        'MenuItem26
        '
        Me.MenuItem26.Index = 5
        Me.MenuItem26.Text = "全选(&A)"
        '
        'MenuItem10
        '
        Me.MenuItem10.Index = 2
        Me.MenuItem10.MenuItems.AddRange(New System.Windows.Forms.MenuItem() {Me.MenuItem11, Me.MenuItem12})
        Me.MenuItem10.Text = "格式(&O)"
        '
        'MenuItem11
        '
        Me.MenuItem11.Index = 0
        Me.MenuItem11.Text = "字体(&F)"
        '
        'MenuItem12
        '
        Me.MenuItem12.Index = 1
        Me.MenuItem12.Text = "颜色(&C)"
        '
        'MenuItem14
        '
        Me.MenuItem14.Index = 3
        Me.MenuItem14.MenuItems.AddRange(New System.Windows.Forms.MenuItem() {Me.MenuItem16, Me.MenuItem17, Me.MenuItem18, Me.MenuItem19})
        Me.MenuItem14.Text = "字体选择(&F)"
        '
        'MenuItem16
        '
        Me.MenuItem16.Index = 0
        Me.MenuItem16.Text = "粗体(&B)"
        '
        'MenuItem17
        '
        Me.MenuItem17.Index = 1
        Me.MenuItem17.Text = "斜体(&I)"
        '
        'MenuItem18
        '
        Me.MenuItem18.Index = 2
        Me.MenuItem18.Text = "下划线(&U)"
        '
        'MenuItem19
        '
        Me.MenuItem19.Index = 3
        Me.MenuItem19.Text = "删除线(&K)"
        '
        'MenuItem25
        '
        Me.MenuItem25.Index = 4
        Me.MenuItem25.Text = "帮助(&P)"
        '
        'RichTextBox1
        '
        Me.RichTextBox1.Anchor = CType((((System.Windows.Forms.AnchorStyles.Top Or System.Windows.Forms.AnchorStyles.Bottom) _
                    Or System.Windows.Forms.AnchorStyles.Left) _
                    Or System.Windows.Forms.AnchorStyles.Right), System.Windows.Forms.AnchorStyles)
        Me.RichTextBox1.Location = New System.Drawing.Point(16, 8)
        Me.RichTextBox1.MaxLength = 0
        Me.RichTextBox1.Name = "RichTextBox1"
        Me.RichTextBox1.ScrollBars = System.Windows.Forms.RichTextBoxScrollBars.ForcedVertical
        Me.RichTextBox1.Size = New System.Drawing.Size(472, 289)
        Me.RichTextBox1.TabIndex = 0
        Me.RichTextBox1.Text = "RichTextBox1"
        '
        '文本编辑器
        '
        Me.AutoScaleBaseSize = New System.Drawing.Size(6, 14)
        Me.ClientSize = New System.Drawing.Size(504, 335)
        Me.Controls.Add(Me.RichTextBox1)
        Me.Cursor = System.Windows.Forms.Cursors.Hand
        Me.HelpButton = True
        Me.Menu = Me.MainMenu1
        Me.Name = "文本编辑器"
        Me.Text = "文本编辑器"
        Me.ResumeLayout(False)

    End Sub

#End Region

    Private Sub MenuItem2_Click(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles MenuItem2.Click

        Try
            Dim str As String
            Dim typel As System.Windows.Forms.RichTextBoxStreamType
            OpenFileDialog1.ShowDialog()
            str = OpenFileDialog1.FileName
            RichTextBox1.LoadFile(str, RichTextBoxStreamType.PlainText)
        Catch ex As Exception
        End Try
    End Sub

    Private Sub MenuItem3_Click(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles MenuItem3.Click
        Try
            SaveFileDialog1.ShowDialog()
            Dim str1 As String
            str1 = SaveFileDialog1.FileName
            RichTextBox1.SaveFile(str1, RichTextBoxStreamType.PlainText)
        Catch ex As Exception
        End Try

    End Sub

    Private Sub MenuItem4_Click(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles MenuItem4.Click
        End
    End Sub

    Private Sub MenuItem6_Click(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles MenuItem6.Click
        RichTextBox1.Cut()
    End Sub

    Private Sub MenuItem7_Click(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles MenuItem7.Click
        RichTextBox1.Copy()
    End Sub

    Private Sub MenuItem8_Click(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles MenuItem8.Click
        RichTextBox1.Paste()

    End Sub

    Private Sub MenuItem11_Click(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles MenuItem11.Click
        FontDialog1.ShowDialog()
        RichTextBox1.SelectionFont = FontDialog1.Font
    End Sub

    Private Sub MenuItem12_Click(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles MenuItem12.Click
        ColorDialog1.ShowDialog()
        RichTextBox1.SelectionColor = ColorDialog1.Color
    End Sub

    Private Sub MenuItem16_Click(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles MenuItem16.Click
        If Not RichTextBox1.SelectionFont Is Nothing Then
            Dim currentfont As System.Drawing.Font = RichTextBox1.SelectionFont
            Dim newfontstyle As System.Drawing.FontStyle
            If RichTextBox1.SelectionFont.Bold = True Then
                newfontstyle = FontStyle.Regular
            Else : newfontstyle = FontStyle.Bold
            End If
            RichTextBox1.SelectionFont = New Font(currentfont.FontFamily, currentfont.Size, newfontstyle)
        End If
    End Sub

    Private Sub MenuItem17_Click(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles MenuItem17.Click
        If Not RichTextBox1.SelectionFont Is Nothing Then
            Dim currentfont As System.Drawing.Font = RichTextBox1.SelectionFont
            Dim newfontstyle As System.Drawing.FontStyle
            If RichTextBox1.SelectionFont.Italic = True Then
                newfontstyle = FontStyle.Regular
            Else
                newfontstyle = FontStyle.Italic
            End If
            RichTextBox1.SelectionFont = New Font(currentfont.FontFamily, currentfont.Size, newfontstyle)
        End If
    End Sub

    Private Sub MenuItem9_Click(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles MenuItem9.Click
        RichTextBox1.Undo()
    End Sub

    Private Sub MenuItem18_Click(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles MenuItem18.Click
        If Not RichTextBox1.SelectionFont Is Nothing Then
            Dim currentfont As System.Drawing.Font = RichTextBox1.SelectionFont
            Dim newfontstyle As System.Drawing.FontStyle
            If RichTextBox1.SelectionFont.Underline = True Then
                newfontstyle = FontStyle.Regular
            Else
                newfontstyle = FontStyle.Underline
            End If
            RichTextBox1.SelectionFont = New Font(currentfont.FontFamily, currentfont.Size, newfontstyle)
        End If
    End Sub

    Private Sub MenuItem19_Click(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles MenuItem19.Click
        If Not RichTextBox1.SelectionFont Is Nothing Then
            Dim currentfont As System.Drawing.Font = RichTextBox1.SelectionFont
            Dim newfontstyle As System.Drawing.FontStyle
            If RichTextBox1.SelectionFont.Strikeout = True Then
                newfontstyle = FontStyle.Regular
            Else
                newfontstyle = FontStyle.Strikeout
            End If
            RichTextBox1.SelectionFont = New Font(currentfont.FontFamily, currentfont.Size, newfontstyle)
        End If
    End Sub

    Private Sub RichTextBox1_TextChanged(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles RichTextBox1.TextChanged

    End Sub

    Private Sub MenuItem23_Click(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles MenuItem23.Click
        RichTextBox1.Clear()

    End Sub

    Private Sub MenuItem20_Click(ByVal sender As System.Object, ByVal e As System.EventArgs)

    End Sub

    Private Sub MenuItem15_Click_1(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles MenuItem15.Click
        Dim pd As System.Drawing.Printing.PrintDocument
        pd = New System.drawing.printing.PrintDocument
        PrintDialog1.Document = pd

        If (PrintDialog1.ShowDialog() = DialogResult.OK) Then
            pd.Print()
        End If
    End Sub

    Private Sub MenuItem24_Click(ByVal sender As System.Object, ByVal e As System.EventArgs)
        'RichTextBox1.Find()

    End Sub

    Private Sub MenuItem25_Click(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles MenuItem25.Click
        Dim a As New Form2
        a.ShowDialog()
        a.Label1.Text = 123
    End Sub

    Private Sub MenuItem26_Click(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles MenuItem26.Click
        RichTextBox1.SelectAll()

    End Sub


    Private Sub 文本编辑器_Load(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles MyBase.Load

    End Sub
End Class