VB.NET TabControl.TabPages属性代码示例

' 导入命名空间
Imports System.Drawing
Imports System.Windows.Forms

Public Class Form1
    Inherits Form
    Private tabControl1 As TabControl
    Private tabPage1 As TabPage

    Public Sub New()
        Me.tabControl1 = New TabControl()
        Me.tabPage1 = New TabPage()

        ' Gets the controls collection for tabControl1.
        ' Adds the tabPage1 to this collection.
        Me.tabControl1.TabPages.Add(tabPage1)

        Me.tabControl1.Location = New Point(25, 25)
        Me.tabControl1.Size = New Size(250, 250)

        Me.ClientSize = New Size(300, 300)
        Me.Controls.Add(tabControl1)
    End Sub

    Shared Sub Main()
        Application.Run(New Form1())
    End Sub
End Class

' 导入命名空间
Imports System.Drawing
Imports System.Drawing.Drawing2D
Imports System.Windows.Forms

public class AddNewTab
   public Shared Sub Main
        Application.Run(New Form1)
   End Sub
End class

Public Class Form1
    Inherits System.Windows.Forms.Form

#Region " Windows Form Designer generated code "

    Public Sub New()
        MyBase.New()

        'This call is required by the Windows Form Designer.
        InitializeComponent()

        'Add any initialization after the InitializeComponent() call

    End Sub

    'Form overrides dispose to clean up the component list.
    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

    'Required by the Windows Form Designer
    Private components As System.ComponentModel.IContainer

    'NOTE: The following procedure is required by the Windows Form Designer
    'It can be modified using the Windows Form Designer.  
    'Do not modify it using the code editor.
    Friend WithEvents TabControl1 As System.Windows.Forms.TabControl
    Friend WithEvents TabPage1 As System.Windows.Forms.TabPage
    Friend WithEvents TabPage2 As System.Windows.Forms.TabPage
    Friend WithEvents TabPage3 As System.Windows.Forms.TabPage
    Friend WithEvents Label2 As System.Windows.Forms.Label
    Friend WithEvents Label3 As System.Windows.Forms.Label
    Friend WithEvents Label4 As System.Windows.Forms.Label
    Friend WithEvents Button1 As System.Windows.Forms.Button
    <System.Diagnostics.DebuggerStepThrough()> Private Sub InitializeComponent()
        Me.TabControl1 = New System.Windows.Forms.TabControl
        Me.TabPage1 = New System.Windows.Forms.TabPage
        Me.TabPage2 = New System.Windows.Forms.TabPage
        Me.TabPage3 = New System.Windows.Forms.TabPage
        Me.Label2 = New System.Windows.Forms.Label
        Me.Label3 = New System.Windows.Forms.Label
        Me.Label4 = New System.Windows.Forms.Label
        Me.Button1 = New System.Windows.Forms.Button
        Me.TabControl1.SuspendLayout()
        Me.TabPage1.SuspendLayout()
        Me.TabPage2.SuspendLayout()
        Me.TabPage3.SuspendLayout()
        Me.SuspendLayout()

        '
        'TabControl1
        '
        Me.TabControl1.Controls.Add(Me.TabPage1)
        Me.TabControl1.Controls.Add(Me.TabPage2)
        Me.TabControl1.Controls.Add(Me.TabPage3)
        Me.TabControl1.Dock = System.Windows.Forms.DockStyle.Bottom
        Me.TabControl1.HotTrack = True
        Me.TabControl1.Location = New System.Drawing.Point(0, 89)
        Me.TabControl1.Name = "TabControl1"
        Me.TabControl1.SelectedIndex = 0
        Me.TabControl1.Size = New System.Drawing.Size(292, 184)
        Me.TabControl1.TabIndex = 1
        '
        'TabPage1
        '
        Me.TabPage1.Controls.Add(Me.Label2)
        Me.TabPage1.Location = New System.Drawing.Point(4, 22)
        Me.TabPage1.Name = "TabPage1"
        Me.TabPage1.Size = New System.Drawing.Size(284, 158)
        Me.TabPage1.TabIndex = 0
        Me.TabPage1.Text = "Tab Page 1"
        '
        'TabPage2
        '
        Me.TabPage2.Controls.Add(Me.Label3)
        Me.TabPage2.Location = New System.Drawing.Point(4, 22)
        Me.TabPage2.Name = "TabPage2"
        Me.TabPage2.Size = New System.Drawing.Size(284, 158)
        Me.TabPage2.TabIndex = 1
        Me.TabPage2.Text = "Tab Page 2"
        '
        'TabPage3
        '
        Me.TabPage3.Controls.Add(Me.Label4)
        Me.TabPage3.Location = New System.Drawing.Point(4, 22)
        Me.TabPage3.Name = "TabPage3"
        Me.TabPage3.Size = New System.Drawing.Size(284, 158)
        Me.TabPage3.TabIndex = 2
        Me.TabPage3.Text = "Tab Page 3"
        '
        'Label2
        '
        Me.Label2.Dock = System.Windows.Forms.DockStyle.Fill
        Me.Label2.Font = New System.Drawing.Font("Microsoft Sans Serif", 24.0!, System.Drawing.FontStyle.Regular, System.Drawing.GraphicsUnit.Point, CType(0, Byte))
        Me.Label2.Location = New System.Drawing.Point(0, 0)
        Me.Label2.Name = "Label2"
        Me.Label2.Size = New System.Drawing.Size(284, 158)
        Me.Label2.TabIndex = 0
        Me.Label2.Text = "Tab Page 1"
        '
        'Label3
        '
        Me.Label3.Dock = System.Windows.Forms.DockStyle.Fill
        Me.Label3.Font = New System.Drawing.Font("Microsoft Sans Serif", 24.0!, System.Drawing.FontStyle.Regular, System.Drawing.GraphicsUnit.Point, CType(0, Byte))
        Me.Label3.Location = New System.Drawing.Point(0, 0)
        Me.Label3.Name = "Label3"
        Me.Label3.Size = New System.Drawing.Size(284, 158)
        Me.Label3.TabIndex = 0
        Me.Label3.Text = "Tab Page 2"
        '
        'Label4
        '
        Me.Label4.Dock = System.Windows.Forms.DockStyle.Fill
        Me.Label4.Font = New System.Drawing.Font("Microsoft Sans Serif", 24.0!, System.Drawing.FontStyle.Regular, System.Drawing.GraphicsUnit.Point, CType(0, Byte))
        Me.Label4.Location = New System.Drawing.Point(0, 0)
        Me.Label4.Name = "Label4"
        Me.Label4.Size = New System.Drawing.Size(284, 158)
        Me.Label4.TabIndex = 0
        Me.Label4.Text = "Tab Page 3"
        '
        'Button1
        '
        Me.Button1.Location = New System.Drawing.Point(96, 48)
        Me.Button1.Name = "Button1"
        Me.Button1.Size = New System.Drawing.Size(88, 23)
        Me.Button1.TabIndex = 2
        Me.Button1.Text = "Add New Tab"
        '
        'Form1
        '
        Me.AutoScaleBaseSize = New System.Drawing.Size(5, 13)
        Me.ClientSize = New System.Drawing.Size(292, 273)
        Me.Controls.Add(Me.Button1)
        Me.Controls.Add(Me.TabControl1)
        Me.Name = "Form1"
        Me.Text = "Form1"
        Me.TabControl1.ResumeLayout(False)
        Me.TabPage1.ResumeLayout(False)
        Me.TabPage2.ResumeLayout(False)
        Me.TabPage3.ResumeLayout(False)
        Me.ResumeLayout(False)

    End Sub

#End Region

    Dim tabPage4 As New TabPage
    Dim lblLabel1 As New Label

    Private Sub Button1_Click(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles Button1.Click
        tabPage4.Text = "Tab Page 4"
        TabControl1.TabPages.Add(tabPage4)
        lblLabel1.Dock = DockStyle.Fill
        lblLabel1.Text = "Tab Page 4"
        lblLabel1.Font = New Font("Microsoft San Serif", 24)
        TabControl1.TabPages(3).Controls.Add(lblLabel1)
    End Sub
End Class