TabControl 类
管理相关的选项卡页集。
**命名空间:**System.Windows.Forms
**程序集:**System.Windows.Forms（在 system.windows.forms.dll 中）
语法
声明
<ComVisibleAttribute(True)> _
<ClassInterfaceAttribute(ClassInterfaceType.AutoDispatch)> _
Public Class TabControl
Inherits Control
用法
Dim instance As TabControl
[ComVisibleAttribute(true)]
[ClassInterfaceAttribute(ClassInterfaceType.AutoDispatch)]
public class TabControl : Control
[ComVisibleAttribute(true)]
[ClassInterfaceAttribute(ClassInterfaceType::AutoDispatch)]
public ref class TabControl : public Control
/** @attribute ComVisibleAttribute(true) */
/** @attribute ClassInterfaceAttribute(ClassInterfaceType.AutoDispatch) */
public class TabControl extends Control
ComVisibleAttribute(true)
ClassInterfaceAttribute(ClassInterfaceType.AutoDispatch)
public class TabControl extends Control
备注
TabControl 包含选项卡页，这些选项卡页由通过 TabPages 属性添加的 TabPage 对象表示。此集合中的选项卡页的顺序反映了选项卡在控件中出现的顺序。
用户可以通过单击控件中的某一选项卡来更改当前的 TabPage。您也可以通过使用下面的 TabControl 属性之一，以编程的方式更改当前的 TabPage：
在 Microsoft .NET Framework 2.0 版 中，也可以使用下面的方法之一：
在 .NET Framework 2.0 中，可以通过处理下面的事件之一，在当前选项卡发生更改时进行响应：
TabControl 中的选项卡是 TabControl 的一部分，但不是各个 TabPage 控件的一部分。TabPage 类的成员（例如 ForeColor 属性）只影响选项卡页的矩形工作区，而不影响选项卡。此外，TabPage 的 Hide 方法不会隐藏选项卡。若要隐藏选项卡，必须从 TabControl.TabPages 集合中移除 TabPage 控件。
提示
在 .NET Framework 2.0 中，选项卡可看作选项卡页的一部分，用来确定 TabPage 的 Enter 和 Leave 事件何时发生。在早期的 .NET Framework 版本中，当焦点进入或离开选项卡时，TabPage 的 Enter 和 Leave 事件不会发生，而只是当焦点进入或离开选项卡页的工作区矩形区域时才发生这两个事件。
提示
除非 TabControl.TabPages 集合中至少有一个 TabPage，否则不会引发 TabControl 类的下列事件：Control.Click、Control.DoubleClick、Control.MouseDown、Control.MouseUp、Control.MouseHover、Control.MouseEnter、Control.MouseLeave 和 Control.MouseMove。如果集合中至少有一个 TabPage，并且用户与选项卡控件标头（显示 TabPage 名称的地方）交互，则 TabControl 将引发相应的事件。但是，如果用户交互作用发生在选项卡页的 ClientRectangle 内，则 TabPage 将引发相应的事件。
提示
在选项卡页显示之前，将不会创建 TabPage 中包含的控件，并且不会激活这些控件中的任何数据绑定。
示例
下面的代码示例使用 Visual Studio .NET Windows 窗体设计器创建一个包含三个选项卡页的 TabControl。每个选项卡页包含若干控件。
Public Class Form1
Inherits System.Windows.Forms.Form
' Required designer variable.
Private components As System.ComponentModel.Container
' Declares variables.
Private tab3RadioButton2 As System.Windows.Forms.RadioButton
Private tab3RadioButton1 As System.Windows.Forms.RadioButton
Private tab2CheckBox3 As System.Windows.Forms.CheckBox
Private tab2CheckBox2 As System.Windows.Forms.CheckBox
Private tab2CheckBox1 As System.Windows.Forms.CheckBox
Private tab1Label1 As System.Windows.Forms.Label
Private WithEvents tab1Button1 As System.Windows.Forms.Button
Private tabPage3 As System.Windows.Forms.TabPage
Private tabPage2 As System.Windows.Forms.TabPage
Private tabPage1 As System.Windows.Forms.TabPage
Private tabControl1 As System.Windows.Forms.TabControl
Public Sub New()
' This call is required for Windows Form Designer support.
InitializeComponent()
End Sub
' This method is required for Designer support.
Private Sub InitializeComponent()
Me.components = New System.ComponentModel.Container()
Me.tabPage1 = New System.Windows.Forms.TabPage()
Me.tab2CheckBox3 = New System.Windows.Forms.CheckBox()
Me.tab3RadioButton2 = New System.Windows.Forms.RadioButton()
Me.tabControl1 = New System.Windows.Forms.TabControl()
Me.tab2CheckBox2 = New System.Windows.Forms.CheckBox()
Me.tab2CheckBox1 = New System.Windows.Forms.CheckBox()
Me.tab3RadioButton1 = New System.Windows.Forms.RadioButton()
Me.tab1Label1 = New System.Windows.Forms.Label()
Me.tabPage3 = New System.Windows.Forms.TabPage()
Me.tabPage2 = New System.Windows.Forms.TabPage()
Me.tab1Button1 = New System.Windows.Forms.Button()
tabPage1.Text = "tabPage1"
tabPage1.Size = New System.Drawing.Size(256, 214)
tabPage1.TabIndex = 0
tab2CheckBox3.Location = New System.Drawing.Point(32, 136)
tab2CheckBox3.Text = "checkBox3"
tab2CheckBox3.Size = New System.Drawing.Size(176, 32)
tab2CheckBox3.TabIndex = 2
tab2CheckBox3.Visible = True
tab3RadioButton2.Location = New System.Drawing.Point(40, 72)
tab3RadioButton2.Text = "radioButton2"
tab3RadioButton2.Size = New System.Drawing.Size(152, 24)
tab3RadioButton2.TabIndex = 1
tab3RadioButton2.Visible = True
tabControl1.Location = New System.Drawing.Point(16, 16)
tabControl1.Size = New System.Drawing.Size(264, 240)
tabControl1.SelectedIndex = 0
tabControl1.TabIndex = 0
tab2CheckBox2.Location = New System.Drawing.Point(32, 80)
tab2CheckBox2.Text = "checkBox2"
tab2CheckBox2.Size = New System.Drawing.Size(176, 32)
tab2CheckBox2.TabIndex = 1
tab2CheckBox2.Visible = True
tab2CheckBox1.Location = New System.Drawing.Point(32, 24)
tab2CheckBox1.Text = "checkBox1"
tab2CheckBox1.Size = New System.Drawing.Size(176, 32)
tab2CheckBox1.TabIndex = 0
tab3RadioButton1.Location = New System.Drawing.Point(40, 32)
tab3RadioButton1.Text = "radioButton1"
tab3RadioButton1.Size = New System.Drawing.Size(152, 24)
tab3RadioButton1.TabIndex = 0
tab1Label1.Location = New System.Drawing.Point(16, 24)
tab1Label1.Text = "label1"
tab1Label1.Size = New System.Drawing.Size(224, 96)
tab1Label1.TabIndex = 1
tabPage3.Text = "tabPage3"
tabPage3.Size = New System.Drawing.Size(256, 214)
tabPage3.TabIndex = 2
tabPage2.Text = "tabPage2"
tabPage2.Size = New System.Drawing.Size(256, 214)
tabPage2.TabIndex = 1
tab1Button1.Location = New System.Drawing.Point(88, 144)
tab1Button1.Size = New System.Drawing.Size(80, 40)
tab1Button1.TabIndex = 0
tab1Button1.Text = "button1"
Me.Text = "Form1"
' Adds controls to the second tab page.
tabPage2.Controls.Add(Me.tab2CheckBox3)
tabPage2.Controls.Add(Me.tab2CheckBox2)
tabPage2.Controls.Add(Me.tab2CheckBox1)
' Adds controls to the third tab page.
tabPage3.Controls.Add(Me.tab3RadioButton2)
tabPage3.Controls.Add(Me.tab3RadioButton1)
' Adds controls to the first tab page.
tabPage1.Controls.Add(Me.tab1Label1)
tabPage1.Controls.Add(Me.tab1Button1)
' Adds the TabControl to the form.
Me.Controls.Add(tabControl1)
' Adds the tab pages to the TabControl.
tabControl1.Controls.Add(Me.tabPage1)
tabControl1.Controls.Add(Me.tabPage2)
tabControl1.Controls.Add(Me.tabPage3)
End Sub
Private Sub tab1Button1_Click(sender As Object, e As System.EventArgs) _
Handles tab1Button1.Click
' Inserts the code that should run when the button is clicked.
End Sub
Public Shared Sub Main()
Application.Run(New Form1())
End Sub
End Class
public class Form1 : System.Windows.Forms.Form
{
// Required designer variable.
private System.ComponentModel.Container components;
// Declare variables.
private System.Windows.Forms.RadioButton tab3RadioButton2;
private System.Windows.Forms.RadioButton tab3RadioButton1;
private System.Windows.Forms.CheckBox tab2CheckBox3;
private System.Windows.Forms.CheckBox tab2CheckBox2;
private System.Windows.Forms.CheckBox tab2CheckBox1;
private System.Windows.Forms.Label tab1Label1;
private System.Windows.Forms.Button tab1Button1;
private System.Windows.Forms.TabPage tabPage3;
private System.Windows.Forms.TabPage tabPage2;
private System.Windows.Forms.TabPage tabPage1;
private System.Windows.Forms.TabControl tabControl1;
public Form1()
{
// This call is required for Windows Form Designer support.
InitializeComponent();
}
// This method is required for Designer support.
private void InitializeComponent()
{
this.components = new System.ComponentModel.Container();
this.tabPage1 = new System.Windows.Forms.TabPage();
this.tab2CheckBox3 = new System.Windows.Forms.CheckBox();
this.tab3RadioButton2 = new System.Windows.Forms.RadioButton();
this.tabControl1 = new System.Windows.Forms.TabControl();
this.tab2CheckBox2 = new System.Windows.Forms.CheckBox();
this.tab2CheckBox1 = new System.Windows.Forms.CheckBox();
this.tab3RadioButton1 = new System.Windows.Forms.RadioButton();
this.tab1Label1 = new System.Windows.Forms.Label();
this.tabPage3 = new System.Windows.Forms.TabPage();
this.tabPage2 = new System.Windows.Forms.TabPage();
this.tab1Button1 = new System.Windows.Forms.Button();
tabPage1.Text = "tabPage1";
tabPage1.Size = new System.Drawing.Size(256, 214);
tabPage1.TabIndex = 0;
tab2CheckBox3.Location = new System.Drawing.Point(32, 136);
tab2CheckBox3.Text = "checkBox3";
tab2CheckBox3.Size = new System.Drawing.Size(176, 32);
tab2CheckBox3.TabIndex = 2;
tab2CheckBox3.Visible = true;
tab3RadioButton2.Location = new System.Drawing.Point(40, 72);
tab3RadioButton2.Text = "radioButton2";
tab3RadioButton2.Size = new System.Drawing.Size(152, 24);
tab3RadioButton2.TabIndex = 1;
tab3RadioButton2.Visible = true;
tabControl1.Location = new System.Drawing.Point(16, 16);
tabControl1.Size = new System.Drawing.Size(264, 240);
tabControl1.SelectedIndex = 0;
tabControl1.TabIndex = 0;
tab2CheckBox2.Location = new System.Drawing.Point(32, 80);
tab2CheckBox2.Text = "checkBox2";
tab2CheckBox2.Size = new System.Drawing.Size(176, 32);
tab2CheckBox2.TabIndex = 1;
tab2CheckBox2.Visible = true;
tab2CheckBox1.Location = new System.Drawing.Point(32, 24);
tab2CheckBox1.Text = "checkBox1";
tab2CheckBox1.Size = new System.Drawing.Size(176, 32);
tab2CheckBox1.TabIndex = 0;
tab3RadioButton1.Location = new System.Drawing.Point(40, 32);
tab3RadioButton1.Text = "radioButton1";
tab3RadioButton1.Size = new System.Drawing.Size(152, 24);
tab3RadioButton1.TabIndex = 0;
tab1Label1.Location = new System.Drawing.Point(16, 24);
tab1Label1.Text = "label1";
tab1Label1.Size = new System.Drawing.Size(224, 96);
tab1Label1.TabIndex = 1;
tabPage3.Text = "tabPage3";
tabPage3.Size = new System.Drawing.Size(256, 214);
tabPage3.TabIndex = 2;
tabPage2.Text = "tabPage2";
tabPage2.Size = new System.Drawing.Size(256, 214);
tabPage2.TabIndex = 1;
tab1Button1.Location = new System.Drawing.Point(88, 144);
tab1Button1.Size = new System.Drawing.Size(80, 40);
tab1Button1.TabIndex = 0;
tab1Button1.Text = "button1";
tab1Button1.Click += new
System.EventHandler(this.tab1Button1_Click);
this.Text = "Form1";
// Adds controls to the second tab page.
tabPage2.Controls.Add(this.tab2CheckBox3);
tabPage2.Controls.Add(this.tab2CheckBox2);
tabPage2.Controls.Add(this.tab2CheckBox1);
// Adds controls to the third tab page.
tabPage3.Controls.Add(this.tab3RadioButton2);
tabPage3.Controls.Add(this.tab3RadioButton1);
// Adds controls to the first tab page.
tabPage1.Controls.Add(this.tab1Label1);
tabPage1.Controls.Add(this.tab1Button1);
// Adds the TabControl to the form.
this.Controls.Add(this.tabControl1);
// Adds the tab pages to the TabControl.
tabControl1.Controls.Add(this.tabPage1);
tabControl1.Controls.Add(this.tabPage2);
tabControl1.Controls.Add(this.tabPage3);
}
private void tab1Button1_Click (object sender, System.EventArgs e)
{
// Inserts the code that should run when the button is clicked.
}
public static void Main(string[] args)
{
Application.Run(new Form1());
}
}
public ref class Form1: public System::Windows::Forms::Form
{
private:
// Required designer variable.
System::ComponentModel::Container^ components;
// Declare variables.
System::Windows::Forms::RadioButton^ tab3RadioButton2;
System::Windows::Forms::RadioButton^ tab3RadioButton1;
System::Windows::Forms::CheckBox^ tab2CheckBox3;
System::Windows::Forms::CheckBox^ tab2CheckBox2;
System::Windows::Forms::CheckBox^ tab2CheckBox1;
System::Windows::Forms::Label ^ tab1Label1;
System::Windows::Forms::Button^ tab1Button1;
System::Windows::Forms::TabPage^ tabPage3;
System::Windows::Forms::TabPage^ tabPage2;
System::Windows::Forms::TabPage^ tabPage1;
System::Windows::Forms::TabControl^ tabControl1;
public:
Form1()
{
// This call is required for Windows Form Designer support.
InitializeComponent();
}
private:
// This method is required for Designer support.
void InitializeComponent()
{
this->components = gcnew System::ComponentModel::Container;
this->tabPage1 = gcnew System::Windows::Forms::TabPage;
this->tab2CheckBox3 = gcnew System::Windows::Forms::CheckBox;
this->tab3RadioButton2 = gcnew System::Windows::Forms::RadioButton;
this->tabControl1 = gcnew System::Windows::Forms::TabControl;
this->tab2CheckBox2 = gcnew System::Windows::Forms::CheckBox;
this->tab2CheckBox1 = gcnew System::Windows::Forms::CheckBox;
this->tab3RadioButton1 = gcnew System::Windows::Forms::RadioButton;
this->tab1Label1 = gcnew System::Windows::Forms::Label;
this->tabPage3 = gcnew System::Windows::Forms::TabPage;
this->tabPage2 = gcnew System::Windows::Forms::TabPage;
this->tab1Button1 = gcnew System::Windows::Forms::Button;
tabPage1->Text = "tabPage1";
tabPage1->Size = System::Drawing::Size( 256, 214 );
tabPage1->TabIndex = 0;
tab2CheckBox3->Location = System::Drawing::Point( 32, 136 );
tab2CheckBox3->Text = "checkBox3";
tab2CheckBox3->Size = System::Drawing::Size( 176, 32 );
tab2CheckBox3->TabIndex = 2;
tab2CheckBox3->Visible = true;
tab3RadioButton2->Location = System::Drawing::Point( 40, 72 );
tab3RadioButton2->Text = "radioButton2";
tab3RadioButton2->Size = System::Drawing::Size( 152, 24 );
tab3RadioButton2->TabIndex = 1;
tab3RadioButton2->Visible = true;
tabControl1->Location = System::Drawing::Point( 16, 16 );
tabControl1->Size = System::Drawing::Size( 264, 240 );
tabControl1->SelectedIndex = 0;
tabControl1->TabIndex = 0;
tab2CheckBox2->Location = System::Drawing::Point( 32, 80 );
tab2CheckBox2->Text = "checkBox2";
tab2CheckBox2->Size = System::Drawing::Size( 176, 32 );
tab2CheckBox2->TabIndex = 1;
tab2CheckBox2->Visible = true;
tab2CheckBox1->Location = System::Drawing::Point( 32, 24 );
tab2CheckBox1->Text = "checkBox1";
tab2CheckBox1->Size = System::Drawing::Size( 176, 32 );
tab2CheckBox1->TabIndex = 0;
tab3RadioButton1->Location = System::Drawing::Point( 40, 32 );
tab3RadioButton1->Text = "radioButton1";
tab3RadioButton1->Size = System::Drawing::Size( 152, 24 );
tab3RadioButton1->TabIndex = 0;
tab1Label1->Location = System::Drawing::Point( 16, 24 );
tab1Label1->Text = "label1";
tab1Label1->Size = System::Drawing::Size( 224, 96 );
tab1Label1->TabIndex = 1;
tabPage3->Text = "tabPage3";
tabPage3->Size = System::Drawing::Size( 256, 214 );
tabPage3->TabIndex = 2;
tabPage2->Text = "tabPage2";
tabPage2->Size = System::Drawing::Size( 256, 214 );
tabPage2->TabIndex = 1;
tab1Button1->Location = System::Drawing::Point( 88, 144 );
tab1Button1->Size = System::Drawing::Size( 80, 40 );
tab1Button1->TabIndex = 0;
tab1Button1->Text = "button1";
tab1Button1->Click += gcnew System::EventHandler( this, &Form1::tab1Button1_Click );
this->Text = "Form1";
// Adds controls to the second tab page.
tabPage2->Controls->Add( this->tab2CheckBox3 );
tabPage2->Controls->Add( this->tab2CheckBox2 );
tabPage2->Controls->Add( this->tab2CheckBox1 );
// Adds controls to the third tab page.
tabPage3->Controls->Add( this->tab3RadioButton2 );
tabPage3->Controls->Add( this->tab3RadioButton1 );
// Adds controls to the first tab page.
tabPage1->Controls->Add( this->tab1Label1 );
tabPage1->Controls->Add( this->tab1Button1 );
// Adds the TabControl to the form.
this->Controls->Add( this->tabControl1 );
// Adds the tab pages to the TabControl.
tabControl1->Controls->Add( this->tabPage1 );
tabControl1->Controls->Add( this->tabPage2 );
tabControl1->Controls->Add( this->tabPage3 );
}
void tab1Button1_Click( Object^ /*sender*/, System::EventArgs^ /*e*/ )
{
// Inserts the code that should run when the button is clicked.
}
};
int main()
{
Application::Run( gcnew Form1 );
}
public class Form1 extends System.Windows.Forms.Form
{
// Required designer variable.
private System.ComponentModel.Container components;
// Declare variables.
private System.Windows.Forms.RadioButton tab3RadioButton2;
private System.Windows.Forms.RadioButton tab3RadioButton1;
private System.Windows.Forms.CheckBox tab2CheckBox3;
private System.Windows.Forms.CheckBox tab2CheckBox2;
private System.Windows.Forms.CheckBox tab2CheckBox1;
private System.Windows.Forms.Label tab1Label1;
private System.Windows.Forms.Button tab1Button1;
private System.Windows.Forms.TabPage tabPage3;
private System.Windows.Forms.TabPage tabPage2;
private System.Windows.Forms.TabPage tabPage1;
private System.Windows.Forms.TabControl tabControl1;
public Form1()
{
// This call is required for Windows Form Designer support.
InitializeComponent();
} //Form1
// This method is required for Designer support.
private void InitializeComponent()
{
this.components = new System.ComponentModel.Container();
this.tabPage1 = new System.Windows.Forms.TabPage();
this.tab2CheckBox3 = new System.Windows.Forms.CheckBox();
this.tab3RadioButton2 = new System.Windows.Forms.RadioButton();
this.tabControl1 = new System.Windows.Forms.TabControl();
this.tab2CheckBox2 = new System.Windows.Forms.CheckBox();
this.tab2CheckBox1 = new System.Windows.Forms.CheckBox();
this.tab3RadioButton1 = new System.Windows.Forms.RadioButton();
this.tab1Label1 = new System.Windows.Forms.Label();
this.tabPage3 = new System.Windows.Forms.TabPage();
this.tabPage2 = new System.Windows.Forms.TabPage();
this.tab1Button1 = new System.Windows.Forms.Button();
tabPage1.set_Text("tabPage1");
tabPage1.set_Size(new System.Drawing.Size(256, 214));
tabPage1.set_TabIndex(0);
tab2CheckBox3.set_Location(new System.Drawing.Point(32, 136));
tab2CheckBox3.set_Text("checkBox3");
tab2CheckBox3.set_Size(new System.Drawing.Size(176, 32));
tab2CheckBox3.set_TabIndex(2);
tab2CheckBox3.set_Visible(true);
tab3RadioButton2.set_Location(new System.Drawing.Point(40, 72));
tab3RadioButton2.set_Text("radioButton2");
tab3RadioButton2.set_Size(new System.Drawing.Size(152, 24));
tab3RadioButton2.set_TabIndex(1);
tab3RadioButton2.set_Visible(true);
tabControl1.set_Location(new System.Drawing.Point(16, 16));
tabControl1.set_Size(new System.Drawing.Size(264, 240));
tabControl1.set_SelectedIndex(0);
tabControl1.set_TabIndex(0);
tab2CheckBox2.set_Location(new System.Drawing.Point(32, 80));
tab2CheckBox2.set_Text("checkBox2");
tab2CheckBox2.set_Size(new System.Drawing.Size(176, 32));
tab2CheckBox2.set_TabIndex(1);
tab2CheckBox2.set_Visible(true);
tab2CheckBox1.set_Location(new System.Drawing.Point(32, 24));
tab2CheckBox1.set_Text("checkBox1");
tab2CheckBox1.set_Size(new System.Drawing.Size(176, 32));
tab2CheckBox1.set_TabIndex(0);
tab3RadioButton1.set_Location(new System.Drawing.Point(40, 32));
tab3RadioButton1.set_Text("radioButton1");
tab3RadioButton1.set_Size(new System.Drawing.Size(152, 24));
tab3RadioButton1.set_TabIndex(0);
tab1Label1.set_Location(new System.Drawing.Point(16, 24));
tab1Label1.set_Text("label1");
tab1Label1.set_Size(new System.Drawing.Size(224, 96));
tab1Label1.set_TabIndex(1);
tabPage3.set_Text("tabPage3");
tabPage3.set_Size(new System.Drawing.Size(256, 214));
tabPage3.set_TabIndex(2);
tabPage2.set_Text("tabPage2");
tabPage2.set_Size(new System.Drawing.Size(256, 214));
tabPage2.set_TabIndex(1);
tab1Button1.set_Location(new System.Drawing.Point(88, 144));
tab1Button1.set_Size(new System.Drawing.Size(80, 40));
tab1Button1.set_TabIndex(0);
tab1Button1.set_Text("button1");
tab1Button1.add_Click(new System.EventHandler(this.tab1Button1_Click));
this.set_Text("Form1");
// Adds controls to the second tab page.
tabPage2.get_Controls().Add(this.tab2CheckBox3);
tabPage2.get_Controls().Add(this.tab2CheckBox2);
tabPage2.get_Controls().Add(this.tab2CheckBox1);
// Adds controls to the third tab page.
tabPage3.get_Controls().Add(this.tab3RadioButton2);
tabPage3.get_Controls().Add(this.tab3RadioButton1);
// Adds controls to the first tab page.
tabPage1.get_Controls().Add(this.tab1Label1);
tabPage1.get_Controls().Add(this.tab1Button1);
// Adds the TabControl to the form.
this.get_Controls().Add(this.tabControl1);
// Adds the tab pages to the TabControl.
tabControl1.get_Controls().Add(this.tabPage1);
tabControl1.get_Controls().Add(this.tabPage2);
tabControl1.get_Controls().Add(this.tabPage3);
} //InitializeComponent
private void tab1Button1_Click(Object sender, System.EventArgs e)
{
// Inserts the code that should run when the button is clicked.
} //tab1Button1_Click
public static void main(String[] args)
{
Application.Run(new Form1());
} //main
} //Form1
继承层次结构
System.Object
System.MarshalByRefObject
System.ComponentModel.Component
System.Windows.Forms.Control
System.Windows.Forms.TabControl
线程安全
此类型的任何公共静态（Visual Basic 中的 Shared）成员都是线程安全的，但不保证所有实例成员都是线程安全的。
平台
Windows 98、Windows 2000 SP4、Windows CE、Windows Millennium Edition、Windows Mobile for Pocket PC、Windows Server 2003、Windows XP Media Center Edition、Windows XP Professional x64 Edition、Windows XP SP2、Windows XP Starter Edition
.NET Framework 并不是对每个平台的所有版本都提供支持。有关受支持版本的列表，请参见系统要求。
版本信息
.NET Framework
受以下版本支持：2.0、1.1、1.0
.NET Compact Framework
受以下版本支持：2.0、1.0