using System;
using System.Collections;
using System.ComponentModel;
using System.Data;
using System.Drawing;
using System.Web;
using System.Web.SessionState;
using System.Web.UI;
using System.Web.UI.WebControls;
using System.Web.UI.HtmlControls;
using eInfoDesigns.dbProvider.MySqlClient;

namespace stringproject
{
	/// <summary>
	/// Summary description for contacts.
	/// </summary>
	public class contacts : System.Web.UI.Page
	{
		protected System.Web.UI.WebControls.Label lblTitle;
		protected System.Web.UI.WebControls.DataGrid grdContacts;
		protected System.Web.UI.WebControls.Label lblSearch;
		protected System.Web.UI.WebControls.TextBox txtSearch;
		protected System.Web.UI.WebControls.Button btnFind;
		protected System.Web.UI.WebControls.Label Label1;
		private string ConnectionString;

		private void Search(string whereClause)
		{
			string SQLCmd;
         
			if (whereClause != null &&
				whereClause != "")
			{
				string[] segments=
					whereClause.Split(' ','-');
				SQLCmd = string.Format(
					"select * from contacts where" +
					" LastName='{0}' and" +
					" FirstName='{1}'",
					segments[1],segments[0]);
			}
			else
				SQLCmd = "select * from contacts";

			MySqlConnection conn = new 
				MySqlConnection(ConnectionString);
			conn.Open();
			MySqlCommand cmd = new 
				MySqlCommand(SQLCmd,conn);
			grdContacts.DataSource =
				cmd.ExecuteReader();
			grdContacts.DataBind();
		} 
	
		private void Page_Load(object sender, System.EventArgs e)
		{
			ConnectionString = 
				(string)Session
				["ConnectionString"];
   
			if (ConnectionString == null ||
				ConnectionString == "")
				Response.Redirect("login.aspx");
      
			Search(null);

   
			if (ConnectionString == null ||
				ConnectionString == "")
				Response.Redirect("login.aspx");
      
			Search(null);
		}

		#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.btnFind.Click += new System.EventHandler(this.btnFind_Click);
			this.Load += new System.EventHandler(this.Page_Load);

		}
		#endregion

		private void btnFind_Click(object sender, System.EventArgs e)
		{
			Search(txtSearch.Text);
		}
	}
}
