TabControl.RowCount Propiedad

Definición

Espacio de nombres:

System.Windows.Forms

Ensamblado:

System.Windows.Forms.dll

Obtiene el número de filas mostradas actualmente en la banda de fichas del control.

public:
 property int RowCount { int get(); };

[System.ComponentModel.Browsable(false)]
public int RowCount { get; }

[<System.ComponentModel.Browsable(false)>]
member this.RowCount : int

Public ReadOnly Property RowCount As Integer

Valor de propiedad

Int32

Número de filas mostradas actualmente en la banda de fichas.

Atributos

BrowsableAttribute

Ejemplos

En el ejemplo de código siguiente se crea un TabControl objeto con cinco TabPage objetos . En este ejemplo se usa la RowCount propiedad para obtener el número de filas actualmente en la franja de tabControl1 pestañas.

using namespace System::Drawing;
using namespace System::Windows::Forms;
public ref class Form1: public Form
{
public:
   Form1()
   {
      TabControl^ tabControl1 = gcnew TabControl;
      TabPage^ tabPage1 = gcnew TabPage;
      TabPage^ tabPage2 = gcnew TabPage;
      TabPage^ tabPage3 = gcnew TabPage;
      TabPage^ tabPage4 = gcnew TabPage;
      TabPage^ tabPage5 = gcnew TabPage;
      Label^ label1 = gcnew Label;
      
      // Allows multiple rows of tabs in the tabControl1 tab strip.
      tabControl1->Multiline = true;
      tabControl1->SizeMode = TabSizeMode::FillToRight;
      tabControl1->Padding = Point(15,5);
      array<Control^>^temp0 = {tabPage1,tabPage2,tabPage3,tabPage4,tabPage5};
      tabControl1->Controls->AddRange( temp0 );
      tabControl1->Location = Point(35,65);
      tabControl1->Size = System::Drawing::Size( 220, 180 );
      
      // Gets the number of rows currently in the tabControl1 tab strip.
      // Assigns int value to the rows variable.
      int rows = tabControl1->RowCount;
      label1->Text = System::String::Concat( "There are ", rows, " rows of tabs in the tabControl1 tab strip." );
      label1->Location = Point(35,25);
      label1->Size = System::Drawing::Size( 220, 30 );
      Size = System::Drawing::Size( 300, 300 );
      array<Control^>^temp1 = {label1,tabControl1};
      Controls->AddRange( temp1 );
   }

};

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

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

public class Form1 : Form
{
    public Form1()
    {
        TabControl tabControl1 = new TabControl();
        TabPage tabPage1 = new TabPage();
        TabPage tabPage2 = new TabPage();
        TabPage tabPage3 = new TabPage();
        TabPage tabPage4 = new TabPage();
        TabPage tabPage5 = new TabPage();
        Label label1= new Label();

        // Allows multiple rows of tabs in the tabControl1 tab strip.
        tabControl1.Multiline = true;

        tabControl1.SizeMode = TabSizeMode.FillToRight;
        tabControl1.Padding = new Point(15, 5);
        tabControl1.Controls.AddRange(new Control[] {
            tabPage1, tabPage2, tabPage3, tabPage4, tabPage5});
        tabControl1.Location = new Point(35, 65);
        tabControl1.Size = new Size(220, 180);    

        // Gets the number of rows currently in the tabControl1 tab strip.
        // Assigns int value to the rows variable.
        int rows = tabControl1.RowCount;

        label1.Text = "There are " + rows.ToString() + 
            " rows of tabs in the tabControl1 tab strip.";
        label1.Location = new Point(35, 25);
        label1.Size = new Size(220, 30);

        Size = new Size(300, 300);
        Controls.AddRange(new Control[] {label1, tabControl1});
    }

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

Imports System.Drawing
Imports System.Windows.Forms

Public Class Form1
    Inherits Form

    Public Sub New()
        Dim tabControl1 As 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()
        Dim label1 As New Label()

        ' Allows multiple rows of tabs in the tabControl1 tab strip.
        tabControl1.Multiline = True

        tabControl1.SizeMode = TabSizeMode.FillToRight
        tabControl1.Padding = New Point(15, 5)
        tabControl1.Controls.AddRange(New Control() {tabPage1, tabPage2, tabPage3, tabPage4, tabPage5})
        tabControl1.Location = New Point(35, 65)
        tabControl1.Size = New Size(220, 180)

        ' Gets the number of rows currently in the tabControl1 tab strip.
        ' Assigns int value to the rows variable.
        Dim rows As Integer = tabControl1.RowCount

        label1.Text = "There are " + rows.ToString() + " rows of tabs in the tabControl1 tab strip."
        label1.Location = New Point(35, 25)
        label1.Size = New Size(220, 30)

        Size = New Size(300, 300)
        Controls.AddRange(New Control() {label1, tabControl1})
    End Sub

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

Comentarios

Utilice la RowCount propiedad cuando la Multiline propiedad sea true y desee conocer el número de filas que ocupan las pestañas.