Imports System.Windows.Forms

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

    Public Sub MyTabs()

        ' Invokes the TabControl() constructor to create the tabControl1 object.
        Me.tabControl1 = New System.Windows.Forms.TabControl()

        ' Creates a new tab page and adds it to the tab control.
        Me.tabPage1 = New TabPage()

        Me.tabControl1.TabPages.Add(tabPage1)

        ' Adds the tab control to the form.	
        Me.Controls.Add(tabControl1)
    End Sub

    Public Sub New()
        MyTabs()
    End Sub

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

using System.Windows.Forms;

public class Form1 : Form
{
    private TabControl tabControl1;
    private TabPage tabPage1;

    public void MyTabs()
    {
        // Invokes the TabControl() constructor to create the tabControl1 object.
        this.tabControl1 = new System.Windows.Forms.TabControl();

        // Creates a new tab page and adds it to the tab control
        this.tabPage1 = new TabPage();

        this.tabControl1.TabPages.Add(tabPage1);

        // Adds the tab control to the form
        this.Controls.Add(tabControl1);
    }

    public Form1()
    {
        MyTabs();
    }

    static void Main() 
    {
        Application.Run(new Form1());
    }
}

using namespace System::Windows::Forms;
public ref class Form1: public Form
{
private:
   TabControl^ tabControl1;
   TabPage^ tabPage1;

public:
   void MyTabs()
   {

      // Invokes the TabControl() constructor to create the tabControl1 object.
      this->tabControl1 = gcnew System::Windows::Forms::TabControl;

      // Creates a new tab page and adds it to the tab control
      this->tabPage1 = gcnew TabPage;
      this->tabControl1->TabPages->Add( tabPage1 );

      // Adds the tab control to the form
      this->Controls->Add( tabControl1 );
   }

   Form1()
   {
      MyTabs();
   }

};

int main()
{
   Application::Run( gcnew Form1 );
}