TabPage.GetTabPageOfComponent(Object) Метод
Определение
Важно!
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Извлекает страницу табуляции, содержащую указанный объект.
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
Параметры
- comp
- Object
Объект для поиска.
Возвращаемое значение
Объект TabPage , содержащий указанный объект, или null если объект не найден.
Примеры
В следующем примере кода создается TabControl два TabPage объекта, каждый из которых содержит один Button компонент. Параметр button2 передается методу GetTabPageOfComponent , который извлекает TabPage содержащийся button2объект. Чтобы убедиться, что получена правильная страница табуляции, SelectedIndex свойство задает TabPage содержащийся button2 на текущей выбранной странице вкладки.
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