form1.vb

来自「Visual Basic .NET程序设计教程源代码」· VB 代码 · 共 121 行

Public Class Form1
    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 RichTextBox1 As System.Windows.Forms.RichTextBox
    Friend WithEvents Button1 As System.Windows.Forms.Button
    Friend WithEvents Button2 As System.Windows.Forms.Button
    Friend WithEvents SaveFileDialog1 As System.Windows.Forms.SaveFileDialog
    <System.Diagnostics.DebuggerStepThrough()> Private Sub InitializeComponent()
        Me.RichTextBox1 = New System.Windows.Forms.RichTextBox
        Me.Button1 = New System.Windows.Forms.Button
        Me.Button2 = New System.Windows.Forms.Button
        Me.SaveFileDialog1 = New System.Windows.Forms.SaveFileDialog
        Me.SuspendLayout()
        '
        'RichTextBox1
        '
        Me.RichTextBox1.Font = New System.Drawing.Font("幼圆", 14.25!, System.Drawing.FontStyle.Bold, System.Drawing.GraphicsUnit.Point, CType(134, Byte))
        Me.RichTextBox1.Location = New System.Drawing.Point(8, 8)
        Me.RichTextBox1.Name = "RichTextBox1"
        Me.RichTextBox1.Size = New System.Drawing.Size(192, 128)
        Me.RichTextBox1.TabIndex = 0
        Me.RichTextBox1.Text = "RichTextBox1"
        '
        'Button1
        '
        Me.Button1.Location = New System.Drawing.Point(208, 16)
        Me.Button1.Name = "Button1"
        Me.Button1.TabIndex = 1
        Me.Button1.Text = "Button1"
        '
        'Button2
        '
        Me.Button2.Location = New System.Drawing.Point(208, 56)
        Me.Button2.Name = "Button2"
        Me.Button2.TabIndex = 2
        Me.Button2.Text = "Button2"
        '
        'Form1
        '
        Me.AutoScaleBaseSize = New System.Drawing.Size(6, 14)
        Me.ClientSize = New System.Drawing.Size(292, 273)
        Me.Controls.Add(Me.Button2)
        Me.Controls.Add(Me.Button1)
        Me.Controls.Add(Me.RichTextBox1)
        Me.Name = "Form1"
        Me.Text = "Form1"
        Me.ResumeLayout(False)

    End Sub

#End Region

    Private Sub Form1_Load(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles MyBase.Load
        Me.Text = "通过保存文件对话框保存文件"
        Button1.Text = "保存"
        Button2.Text = "退出"
        Dim S As String
        Dim cl As String = Chr(13) & Chr(10)
        S = " 中南大学校庆" & cl
        S = S & "沧桑巨变五十年，" & cl
        S = S & "桃李芬芳硕果甜。" & cl
        S = S & "遥向南郊荒草地，" & cl
        S = S & "已成岳麓科教园。" & cl
        RichTextBox1.Text = S
    End Sub

    Private Sub Button1_Click(ByVal sender As Object, ByVal e As System.EventArgs) Handles Button1.Click
        SaveFileDialog1.DefaultExt = "DOC"
        SaveFileDialog1.FileName = "Test.doc"
        SaveFileDialog1.Filter = "Word文件(*.doc)|*.TXT|All files(*.*)|*.*"
        SaveFileDialog1.FilterIndex = 1
        SaveFileDialog1.Title = "保存为 .doc文件(*.doc)"
        SaveFileDialog1.InitialDirectory = "E:\"
        SaveFileDialog1.RestoreDirectory = True
        SaveFileDialog1.CheckFileExists = True
        SaveFileDialog1.CreatePrompt = True
        SaveFileDialog1.OverwritePrompt = True
        SaveFileDialog1.ShowDialog()
    End Sub

    Private Sub SaveFileDialog1_FileOk(ByVal sender As Object, ByVal e As System.ComponentModel.CancelEventArgs) Handles SaveFileDialog1.FileOk
        If SaveFileDialog1.ShowDialog = DialogResult.OK Then
            If Trim(SaveFileDialog1.FileName <> "") Then
                RichTextBox1.SaveFile(SaveFileDialog1.FileName)
            End If
        End If
    End Sub

    Private Sub Button2_Click(ByVal sender As Object, ByVal e As System.EventArgs) Handles Button2.Click
        Close()
    End Sub
End Class