TabControl.TabPageCollection.RemoveAt(Int32) Method

Definition

Namespace:

System.Windows.Forms

Assembly:

System.Windows.Forms.dll

Source:

TabControl.TabPageCollection.cs

Removes the tab page at the specified index from the collection.

C#

public void RemoveAt(int index);

Parameters

index

Int32

The zero-based index of the TabPage to remove.

Implements

RemoveAt(Int32)

Examples

The following code example initially creates a TabControl with three TabPage. This example uses the RemoveAt method to remove tabPage1, which is specified by its index, from the tabControl1 controls collection. Notice that the TabPages property gets the tabControl1 controls collection to add and remove tab pages from this collection.

C#

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

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

    public Form1()
    {
        this.tabControl1 = new TabControl();
        string[] tabText = {"tabPage1", "tabPage2", "tabPage3"};
        this.tabPage1 = new TabPage(tabText[0]);
        this.tabPage2 = new TabPage(tabText[1]);
        this.tabPage3 = new TabPage(tabText[2]);

        // Populates the tabControl1 with three tab pages.
        this.tabControl1.TabPages.AddRange(new TabPage[] {
            tabPage1, tabPage2, tabPage3});

        // Assigns TabIndex values to tab pages. 
        this.tabPage1.TabIndex = 0;
        this.tabPage2.TabIndex = 1;
        this.tabPage3.TabIndex = 2;

        // Gets the tabControl1 controls collection.
        // Removes the tabPage1 by its TabIndex.
        this.tabControl1.TabPages.RemoveAt(0);

        this.tabControl1.Location = new Point(25, 25);
        this.tabControl1.Size = new Size(250, 250);

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

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

Applies to

See also

• Clear()
• IndexOf(TabPage)
• Remove(TabPage)