TabPage.GetTabPageOfComponent(Object) Méthode

Définition

Espace de noms:

System.Windows.Forms

Assembly:

System.Windows.Forms.dll

Récupère la page d'onglets qui contient l'objet spécifié.

public:
 static System::Windows::Forms::TabPage ^ GetTabPageOfComponent(System::Object ^ comp);

public static System.Windows.Forms.TabPage GetTabPageOfComponent (object comp);

public static System.Windows.Forms.TabPage? GetTabPageOfComponent (object? comp);

static member GetTabPageOfComponent : obj -> System.Windows.Forms.TabPage

Public Shared Function GetTabPageOfComponent (comp As Object) As TabPage

Paramètres

comp

Object

Objet à rechercher.

Retours

TabPage

TabPage qui contient l'objet spécifié ou null si l'objet est introuvable.

Exemples

L’exemple de code suivant crée un TabControl avec deux TabPage objets, chacun contenant un Button composant. Le paramètre button2 est passé à la GetTabPageOfComponent méthode, qui récupère le TabPage conteneur button2. Pour vérifier que la page d’onglet correcte est récupérée, la SelectedIndex propriété définit la TabPage propriété contenant button2 la page d’onglet actuellement sélectionnée.

using namespace System::Drawing;
using namespace System::Windows::Forms;
public ref class Form1: public System::Windows::Forms::Form
{
private:
   TabControl^ tabControl1;
   TabPage^ tabPage1;
   TabPage^ tabPage2;
   Button^ button1;
   Button^ button2;
   void InitializeMyTabs()
   {
      tabControl1 = gcnew System::Windows::Forms::TabControl;
      tabPage1 = gcnew System::Windows::Forms::TabPage;
      tabPage2 = gcnew System::Windows::Forms::TabPage;
      button1 = gcnew System::Windows::Forms::Button;
      button2 = gcnew System::Windows::Forms::Button;
      array<System::Windows::Forms::Control^>^tabControls = {tabPage1,tabPage2};
      tabControl1->Controls->AddRange( tabControls );
      tabControl1->Location = System::Drawing::Point( 40, 24 );
      tabControl1->Size = System::Drawing::Size( 216, 216 );
      tabControl1->TabIndex = 0;
      array<System::Windows::Forms::Control^>^tabPage1Controls = {button1};
      tabPage1->Controls->AddRange( tabPage1Controls );
      tabPage1->TabIndex = 0;
      array<System::Windows::Forms::Control^>^tabPage2Controls = {button2};
      tabPage2->Controls->AddRange( tabPage2Controls );
      tabPage2->TabIndex = 1;
      button1->Location = System::Drawing::Point( 64, 72 );
      button2->Location = System::Drawing::Point( 64, 72 );
      button2->Text = "button2";
      ClientSize = System::Drawing::Size( 292, 273 );
      array<System::Windows::Forms::Control^>^formControls = {tabControl1};
      Controls->AddRange( formControls );
      
      // Gets the index of the TabPage containing button2.
      // Selects the index of the TabPage containing button2.
      tabControl1->SelectedIndex = (TabPage::GetTabPageOfComponent( button2 ))->TabIndex;
   }


public:
   Form1()
   {
      InitializeMyTabs();
   }

};

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

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

public class Form1 : System.Windows.Forms.Form
{
    private TabControl tabControl1;
    private TabPage tabPage1;
    private TabPage tabPage2;
    private Button button1;
    private Button button2;

    private void InitializeMyTabs()
    {
        tabControl1 = new System.Windows.Forms.TabControl();
        tabPage1 = new System.Windows.Forms.TabPage();
        tabPage2 = new System.Windows.Forms.TabPage();
        button1 = new System.Windows.Forms.Button();
        button2 = new System.Windows.Forms.Button();

        tabControl1.Controls.AddRange(new System.Windows.Forms.Control[] {
            tabPage1,
            tabPage2});
        tabControl1.Location = new System.Drawing.Point(40, 24);
        tabControl1.Size = new System.Drawing.Size(216, 216);
        tabControl1.TabIndex = 0;

        tabPage1.Controls.AddRange(new System.Windows.Forms.Control[] {button1});
        tabPage1.TabIndex = 0;
        tabPage2.Controls.AddRange(new System.Windows.Forms.Control[] {button2});
        tabPage2.TabIndex = 1;

        button1.Location = new System.Drawing.Point(64, 72);
        button2.Location = new System.Drawing.Point(64, 72);
        button2.Text = "button2";

        ClientSize = new System.Drawing.Size(292, 273);
        Controls.AddRange(new System.Windows.Forms.Control[] {tabControl1});

        // Gets the index of the TabPage containing button2.
        // Selects the index of the TabPage containing button2. 
        tabControl1.SelectedIndex = (TabPage.GetTabPageOfComponent(button2)).TabIndex;
    }

    public Form1()
    {
        InitializeMyTabs();
    }

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

Imports System.Drawing
Imports System.Windows.Forms

Public Class Form1
    Inherits System.Windows.Forms.Form
    Private tabControl1 As TabControl
    Private tabPage1 As TabPage
    Private tabPage2 As TabPage
    Private button1 As Button
    Private button2 As Button

    Private Sub InitializeMyTabs()
        tabControl1 = New System.Windows.Forms.TabControl()
        tabPage1 = New System.Windows.Forms.TabPage()
        tabPage2 = New System.Windows.Forms.TabPage()
        button1 = New System.Windows.Forms.Button()
        button2 = New System.Windows.Forms.Button()

        tabControl1.Controls.AddRange(New System.Windows.Forms.Control() {tabPage1, tabPage2})
        tabControl1.Location = New System.Drawing.Point(40, 24)
        tabControl1.Size = New System.Drawing.Size(216, 216)
        tabControl1.TabIndex = 0

        tabPage1.Controls.AddRange(New System.Windows.Forms.Control() {button1})
        tabPage1.TabIndex = 0
        tabPage2.Controls.AddRange(New System.Windows.Forms.Control() {button2})
        tabPage2.TabIndex = 1

        button1.Location = New System.Drawing.Point(64, 72)
        button2.Location = New System.Drawing.Point(64, 72)
        button2.Text = "button2"

        ClientSize = New System.Drawing.Size(292, 273)
        Controls.AddRange(New System.Windows.Forms.Control() {tabControl1})

        ' Gets the index of the TabPage containing button2.
        ' Selects the index of the TabPage containing button2. 
        tabControl1.SelectedIndex = TabPage.GetTabPageOfComponent(button2).TabIndex
    End Sub

    Public Sub New()
        InitializeMyTabs()
    End Sub

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