Imports System.Drawing
Imports System.Windows.Forms

Public Class Form1
    Inherits Form
    Private tabControl1 As TabControl

    Public Sub New()
        Me.tabControl1 = New TabControl()
        Dim tabPage1 As New TabPage()
        Dim tabPage2 As New TabPage()
        Dim tabPage3 As New TabPage()
        Dim tabPage4 As New TabPage()
        Dim tabPage5 As New TabPage()

        ' Sizes the tabs so that each row fills the entire width of tabControl1.
        Me.tabControl1.SizeMode = TabSizeMode.FillToRight

        Me.tabControl1.Multiline = True
        Me.tabControl1.Padding = New Point(15, 5)
        Me.tabControl1.Controls.AddRange(New Control() {tabPage1, tabPage2, tabPage3, tabPage4, tabPage5})
        Me.tabControl1.Location = New Point(35, 25)
        Me.tabControl1.Size = New Size(220, 220)

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

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

using System.Drawing;
using System.Windows.Forms;

public class Form1 : Form
{
    private TabControl tabControl1;

    public Form1()
    {
        this.tabControl1 = new TabControl();
        TabPage tabPage1 = new TabPage();
        TabPage tabPage2 = new TabPage();
        TabPage tabPage3 = new TabPage();
        TabPage tabPage4 = new TabPage();
        TabPage tabPage5 = new TabPage();

        TabPage[] tabPages = {tabPage1, tabPage2, tabPage3, tabPage4, tabPage5};

        // Sizes the tabs so that each row fills the entire width of tabControl1.
        this.tabControl1.SizeMode = TabSizeMode.FillToRight;

        this.tabControl1.Multiline = true;
        this.tabControl1.Padding = new Point(15, 5);
        this.tabControl1.Controls.AddRange(new Control[] {
            tabPage1, tabPage2, tabPage3, tabPage4, tabPage5});
        this.tabControl1.Location = new Point(35, 25);
        this.tabControl1.Size = new Size(220, 220);    

        this.Size = new Size(300, 300);
        this.Controls.Add(tabControl1);
    }

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

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

public:
   Form1()
   {
      this->tabControl1 = gcnew TabControl;
      TabPage^ tabPage1 = gcnew TabPage;
      TabPage^ tabPage2 = gcnew TabPage;
      TabPage^ tabPage3 = gcnew TabPage;
      TabPage^ tabPage4 = gcnew TabPage;
      TabPage^ tabPage5 = gcnew TabPage;
      array<TabPage^>^tabPages = {tabPage1,tabPage2,tabPage3,tabPage4,tabPage5};

      // Sizes the tabs so that each row fills the entire width of tabControl1.
      this->tabControl1->SizeMode = TabSizeMode::FillToRight;
      this->tabControl1->Multiline = true;
      this->tabControl1->Padding = Point(15,5);
      array<Control^>^temp0 = {tabPage1,tabPage2,tabPage3,tabPage4,tabPage5};
      this->tabControl1->Controls->AddRange( temp0 );
      this->tabControl1->Location = Point(35,25);
      this->tabControl1->Size = System::Drawing::Size( 220, 220 );
      this->Size = System::Drawing::Size( 300, 300 );
      this->Controls->Add( tabControl1 );
   }

};

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