Design

using System;
using System.Collections.Generic;
using System.Linq;
using System.Web;
using System.Web.UI;
using System.Web.UI.WebControls;
public partial class Multiview : System.Web.UI.Page
{
  protected void Button1_Click(object sender, EventArgs e)
    {
        MultiView1.ActiveViewIndex = 0;
    }
    protected void Button2_Click(object sender, EventArgs e)
    {
        MultiView1.ActiveViewIndex = 1; 
    }
    protected void Button3_Click(object sender, EventArgs e)
    {
        MultiView1.ActiveViewIndex = 2; 
    }
}
            

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Output