Universal Database Admin for ASP.NET and SQL Server (Reloaded)

using System;
using System.Collections;
using System.ComponentModel;
using System.Data;
using System.Configuration; 
using System.Data.SqlClient;
using System.IO;
using System.Drawing;
using System.Web;
using System.Web.SessionState;
using System.Web.UI;
using System.Web.UI.WebControls;
using System.Web.UI.HtmlControls;

namespace Admin
{
	/// <summary>
	/// Summary description for Image.
	/// </summary>
	public class MyImage : System.Web.UI.Page
	{
		private void Page_Load(object sender, System.EventArgs e)
		{
			// Put user code to initialize the page here
			// Put user code to initialize the page here
			SqlConnection myConnection = new SqlConnection(ConfigurationSettings.AppSettings["ConnectionString"]);
			SqlCommand myCommand = new SqlCommand("Select * from " + Session["tName"] + " where " + Session["FirstKey"].ToString() + "=" + Request.QueryString["id"], myConnection);
			try
			{
				myConnection.Open();
				SqlDataReader myDataReader = myCommand.ExecuteReader(CommandBehavior.CloseConnection);
				while (myDataReader.Read())
				{
					//Response.ContentType = (string)myDataReader.GetValue(6);
					Response.BinaryWrite((byte[])myDataReader.GetValue(Convert.ToInt32(Request.QueryString["cnt"])));
				}
            
				myConnection.Close();
				//Response.Write("Person info successfully retrieved!");
			}

			catch (SqlException SQLexc)
			{
				Response.Write("Read Failed : " + SQLexc.ToString());
			}
		}
		public byte[] GetImage(int id, int cnt)
		{
			byte[] imgBinary = null; 
			SqlConnection myConnection = new SqlConnection(ConfigurationSettings.AppSettings["ConnectionString"]);
			SqlCommand myCommand = new SqlCommand("Select * from " + Session["tName"] + " where " + Session["FirstKey"].ToString() + "=" + id , myConnection);
			
				myConnection.Open();
				SqlDataReader myDataReader = myCommand.ExecuteReader(CommandBehavior.CloseConnection);
				while (myDataReader.Read())
				{
					//Response.ContentType = (string)myDataReader.GetValue(6);
					 imgBinary = (byte[])myDataReader.GetValue(cnt);
				}
            	myConnection.Close();
		return imgBinary;
		}


		#region Web Form Designer generated code
		override protected void OnInit(EventArgs e)
		{
			//
			// CODEGEN: This call is required by the ASP.NET Web Form Designer.
			//
			InitializeComponent();
			base.OnInit(e);
		}
		
		/// <summary>
		/// Required method for Designer support - do not modify
		/// the contents of this method with the code editor.
		/// </summary>
		private void InitializeComponent()
		{    
			this.Load += new System.EventHandler(this.Page_Load);
		}
		#endregion
	}
}