Getting all the Application Pool information

Code:

using Microsoft.SharePoint;
using Microsoft.SharePoint.Administration
using System.ComponentModel;
using System.Collections.Generic;

SPWebServiceCollection wsc = new SPWebServiceCollection(SPFarm.Local);
    
    foreach (SPWebService ws in wsc)
    {
      SPApplicationPoolCollection apc = ws.ApplicationPools;
      foreach (SPApplicationPool ap in apc)
      {
        Response.Write(ap.Name);
        Response.Write("</br>");
      }
    }