using System;
	using System.Collections.Generic;
	using System.Linq;
	using System.Text;
	using System.Web.UI;
	using System.Web.UI.WebControls.WebParts;
	using System.Web.UI.WebControls;
	using Microsoft.SharePoint;
	using System.Drawing;
	namespace googleSearch_webpart
	{
	  public class google : WebPart //Inheritance with Webpart class
	  {
	      public Label label = new Label();
	      public TextBox textBox = new TextBox();
	      public Button button = new Button();
	      protected override void OnInit(EventArgs e)
	      {
	          base.OnInit(e);
	          label.ID = "search";
	          label.Text = "Search Term";
	          label.Font.Bold = true;
	          Controls.Add(label);
	          textBox.ID = "googleBox";
	          textBox.Text = "";
	          textBox.Width = Unit.Pixel(80);
	          textBox.BorderColor = Color.FromArgb(79, 129, 189);
	          textBox.BorderWidth = Unit.Pixel(2);
	          Controls.Add(textBox);
	          button.Click += new EventHandler(button_Click);
	          button.ID = "button1";
	          button.Text = "Google it";
	          button.ForeColor = Color.White;
	          button.Font.Bold = true;
	          button.BackColor = Color.FromArgb(79, 129, 189);
	          button.BorderColor = Color.FromArgb(56, 93, 138);
	          button.CausesValidation = true;
	          Controls.Add(button);
	      }
	      protected override void CreateChildControls()
	      {
	          base.CreateChildControls();
	      }
	      void button_Click(object sender, EventArgs e)
	      {
	          string url = "https://www.google.co.in/?gws_rd=cr&ei=yAO4UuvhCMPorAf0jICoDg#q=" + textBox.Text;
	          Context.Response.Redirect(url);
	      }
	      protected override void Render(HtmlTextWriter writer)
	      {
	          EnsureChildControls();
	          StringBuilder ospart1 = new StringBuilder();
	          StringBuilder ospart2 = new StringBuilder();
	          StringBuilder ospart3 = new StringBuilder();
	          StringBuilder ospart4 = new StringBuilder();
	          ospart1.Append("<div id=div1>");
	          ospart1.Append("<table width=200 cellspacing=5 cellpadding=3>");
	          ospart1.Append("<tr width=100%>");
	          ospart1.Append("<td width=50% align=center valign=center>");
	          ospart2.Append("</td>");
	          ospart2.Append("<td width=50% align=center valign=center>");  
	          ospart3.Append("</td></tr>");
	          ospart3.Append("<tr width=100%>");
	          ospart3.Append("<td width=100% height=50 align=center valign=center colspan=2>");
	          ospart4.Append("</td></tr></table></div>");
	          writer.Write(ospart1);
	          label.RenderControl(writer);
	          writer.Write(ospart2);
	          textBox.RenderControl(writer);
	          writer.Write(ospart3);
	          button.RenderControl(writer);
	          writer.Write(ospart4);
	      }
	  }
	}