TabControl.Multiline-Eigenschaft

Ruft einen Wert ab, der angibt, ob mehrere Zeilen mit Registerkarten angezeigt werden können, oder legt diesen fest.

Namespace: System.Windows.Forms
Assembly: System.Windows.Forms (in system.windows.forms.dll)

Syntax

'Declaration
Public Property Multiline As Boolean
'Usage
Dim instance As TabControl
Dim value As Boolean

value = instance.Multiline

instance.Multiline = value

public bool Multiline { get; set; }

public:
property bool Multiline {
    bool get ();
    void set (bool value);
}

/** @property */
public boolean get_Multiline ()

/** @property */
public void set_Multiline (boolean value)

public function get Multiline () : boolean

public function set Multiline (value : boolean)

Eigenschaftenwert

true, wenn mehrere Zeilen mit Registerkarten angezeigt werden können, andernfalls false. Der Standardwert ist false.

Hinweise

Wenn Multiline auf false festgelegt ist, wird selbst dann nur eine Zeile Registerkarten angezeigt, wenn nicht alle Registerkarten im vorhandenen Platz untergebracht werden können. In diesem Fall werden jedoch Pfeile angezeigt, um die Navigation zu den nicht angezeigten Registerkarten zu ermöglichen.

Wenn die Multiline-Eigenschaft in false geändert wird und die Alignment-Eigenschaft auf Left oder Right festgelegt ist, wird die Alignment-Eigenschaft automatisch auf Top zurückgesetzt.

Beispiel

Im folgenden Codebeispiel wird ein TabControl mit vier TabPage-Objekten erstellt. Die Multiline-Eigenschaft wird auf true festgelegt, sodass statt einer zwei Registerkartenreihen angezeigt werden.

Verwenden Sie für dieses Beispiel den System.Drawing-Namespace und den System.Windows.Forms-Namespace.

Imports System.Drawing
Imports System.Windows.Forms

Public Class Form1
    Inherits Form
    Private tabControl1 As TabControl
    Private tabPage1 As TabPage
    Private tabPage2 As TabPage
    Private tabPage3 As TabPage
    Private tabPage4 As TabPage

    Private Sub MyTabs()
        Me.tabControl1 = New TabControl()
        Me.tabPage1 = New TabPage()
        Me.tabPage2 = New TabPage()
        Me.tabPage3 = New TabPage()
        Me.tabPage4 = New TabPage()

        ' Allows more than one row of tabs.
        Me.tabControl1.Multiline = True

        Me.tabControl1.Padding = New Point(22, 5)
        Me.tabControl1.Controls.AddRange(New Control() {Me.tabPage1, Me.tabPage2, Me.tabPage3, Me.tabPage4})
        Me.tabControl1.Location = New Point(35, 25)
        Me.tabControl1.Size = New Size(220, 220)

        Me.tabPage1.Text = "myTabPage1"
        Me.tabPage2.Text = "myTabPage2"
        Me.tabPage3.Text = "myTabPage3"
        Me.tabPage4.Text = "myTabPage4"

        Me.Size = New Size(300, 300)
        Me.Controls.AddRange(New Control() {Me.tabControl1})
    End Sub

    Public Sub New()
        MyTabs()
    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;
    private TabPage tabPage1;
    private TabPage tabPage2;
    private TabPage tabPage3;
    private TabPage tabPage4;

    private void MyTabs()
    {
        this.tabControl1 = new TabControl();
        this.tabPage1 = new TabPage();
        this.tabPage2 = new TabPage();
        this.tabPage3 = new TabPage();
        this.tabPage4 = new TabPage();
        
        // Allows more than one row of tabs.
        this.tabControl1.Multiline = true;

        this.tabControl1.Padding = new Point(22, 5);
        this.tabControl1.Controls.AddRange(new Control[] {
            this.tabPage1,
            this.tabPage2,
            this.tabPage3,
            this.tabPage4});
        this.tabControl1.Location = new Point(35, 25);
        this.tabControl1.Size = new Size(220, 220);
 
        this.tabPage1.Text = "myTabPage1";
        this.tabPage2.Text = "myTabPage2";
        this.tabPage3.Text = "myTabPage3";
        this.tabPage4.Text = "myTabPage4";        

        this.Size = new Size(300, 300);
        this.Controls.AddRange(new Control[] {
            this.tabControl1});
    }
    
    public Form1()
    {
        MyTabs();
    }

    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;
   TabPage^ tabPage1;
   TabPage^ tabPage2;
   TabPage^ tabPage3;
   TabPage^ tabPage4;
   void MyTabs()
   {
      this->tabControl1 = gcnew TabControl;
      this->tabPage1 = gcnew TabPage;
      this->tabPage2 = gcnew TabPage;
      this->tabPage3 = gcnew TabPage;
      this->tabPage4 = gcnew TabPage;
      
      // Allows more than one row of tabs.
      this->tabControl1->Multiline = true;
      this->tabControl1->Padding = Point(22,5);
      array<Control^>^tabControls = {this->tabPage1,this->tabPage2,this->tabPage3,this->tabPage4};
      this->tabControl1->Controls->AddRange( tabControls );
      this->tabControl1->Location = Point(35,25);
      this->tabControl1->Size = System::Drawing::Size( 220, 220 );
      this->tabPage1->Text = "myTabPage1";
      this->tabPage2->Text = "myTabPage2";
      this->tabPage3->Text = "myTabPage3";
      this->tabPage4->Text = "myTabPage4";
      this->Size = System::Drawing::Size( 300, 300 );
      array<Control^>^formControls = {this->tabControl1};
      this->Controls->AddRange( formControls );
   }


public:
   Form1()
   {
      MyTabs();
   }

};

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

import System.Drawing.*;
import System.Windows.Forms.*;

public class Form1 extends Form
{
    private TabControl tabControl1;
    private TabPage tabPage1;
    private TabPage tabPage2;
    private TabPage tabPage3;
    private TabPage tabPage4;

    private void MyTabs()
    {
        this.tabControl1 = new TabControl();
        this.tabPage1 = new TabPage();
        this.tabPage2 = new TabPage();
        this.tabPage3 = new TabPage();
        this.tabPage4 = new TabPage();

        // Allows more than one row of tabs.
        this.tabControl1.set_Multiline(true);

        this.tabControl1.set_Padding(new Point(22, 5));
        this.tabControl1.get_Controls().AddRange(new Control[] 
            { this.tabPage1, this.tabPage2, this.tabPage3, this.tabPage4 });
        this.tabControl1.set_Location(new Point(35, 25));
        this.tabControl1.set_Size(new Size(220, 220));

        this.tabPage1.set_Text("myTabPage1");
        this.tabPage2.set_Text("myTabPage2");
        this.tabPage3.set_Text("myTabPage3");
        this.tabPage4.set_Text("myTabPage4");

        this.set_Size(new Size(300, 300));
        this.get_Controls().AddRange(new Control[] { this.tabControl1 });
    } //MyTabs

    public Form1()
    {
        MyTabs();
    } //Form1

    public static void main(String[] args)
    {
        Application.Run(new Form1());
    } //main
} //Form1

Plattformen

Windows 98, Windows 2000 SP4, Windows CE, Windows Millennium Edition, Windows Mobile für Pocket PC, Windows Server 2003, Windows XP Media Center Edition, Windows XP Professional x64 Edition, Windows XP SP2, Windows XP Starter Edition

.NET Framework unterstützt nicht alle Versionen sämtlicher Plattformen. Eine Liste der unterstützten Versionen finden Sie unter Systemanforderungen.

Versionsinformationen

.NET Framework

Unterstützt in: 2.0, 1.1, 1.0

Siehe auch

Referenz

TabControl-Klasse
TabControl-Member
System.Windows.Forms-Namespace
TabControl.Alignment-Eigenschaft