form1.vb

适合VB初学者看

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
    
    Public Shared Sub Main()
        System.Windows.Forms.Application.Run(New Form1())
    End Sub


    '窗体重写处置以清理组件列表。
    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 Label1 As System.Windows.Forms.Label
    Friend WithEvents btnShow As System.Windows.Forms.Button
    Friend WithEvents btnExit As System.Windows.Forms.Button
    Friend WithEvents lblHello As System.Windows.Forms.Label
    <System.Diagnostics.DebuggerStepThrough()> Private Sub InitializeComponent()
        Dim resources As System.Resources.ResourceManager = New System.Resources.ResourceManager(GetType(Form1))
        Me.Label1 = New System.Windows.Forms.Label()
        Me.lblHello = New System.Windows.Forms.Label()
        Me.btnShow = New System.Windows.Forms.Button()
        Me.btnExit = New System.Windows.Forms.Button()
        Me.SuspendLayout()
        '
        'Label1
        '
        Me.Label1.Location = New System.Drawing.Point(16, 8)
        Me.Label1.Name = "Label1"
        Me.Label1.Size = New System.Drawing.Size(264, 64)
        Me.Label1.TabIndex = 0
        Me.Label1.Text = "这是本书的第一个应用程序。单击【显示】按钮，在本程序的窗体上会显示【Hello，Word!】字样；单击【退出】按钮关闭本程序对话框，结束程序的运行。"
        '
        'lblHello
        '
        Me.lblHello.Font = New System.Drawing.Font("宋体", 24.0!, System.Drawing.FontStyle.Bold, System.Drawing.GraphicsUnit.Point, CType(134, Byte))
        Me.lblHello.ForeColor = System.Drawing.Color.Red
        Me.lblHello.Location = New System.Drawing.Point(8, 80)
        Me.lblHello.Name = "lblHello"
        Me.lblHello.Size = New System.Drawing.Size(280, 96)
        Me.lblHello.TabIndex = 1
        Me.lblHello.TextAlign = System.Drawing.ContentAlignment.MiddleCenter
        '
        'btnShow
        '
        Me.btnShow.Location = New System.Drawing.Point(48, 200)
        Me.btnShow.Name = "btnShow"
        Me.btnShow.Size = New System.Drawing.Size(96, 24)
        Me.btnShow.TabIndex = 2
        Me.btnShow.Text = "显示"
        '
        'btnExit
        '
        Me.btnExit.Location = New System.Drawing.Point(152, 200)
        Me.btnExit.Name = "btnExit"
        Me.btnExit.Size = New System.Drawing.Size(96, 24)
        Me.btnExit.TabIndex = 3
        Me.btnExit.Text = "退出"
        '
        'Form1
        '
        Me.AutoScaleBaseSize = New System.Drawing.Size(6, 14)
        Me.ClientSize = New System.Drawing.Size(296, 237)
        Me.Controls.AddRange(New System.Windows.Forms.Control() {Me.btnExit, Me.btnShow, Me.lblHello, Me.Label1})
        'Me.Icon = CType(resources.GetObject("$this.Icon"), System.Drawing.Icon)
        Me.Name = "Form1"
        Me.Text = "我的第一个应用程序"
        Me.ResumeLayout(False)

    End Sub

#End Region

    Private Sub btnShow_Click(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles btnShow.Click
        lblHello.Text = "Hello,World!"
    End Sub

    Private Sub btnExit_Click(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles btnExit.Click
        End
    End Sub
End Class