namespace Home.Member
{
	using System;
	using System.Configuration;//
	using System.Data.SqlClient;//
	using System.Data;
	using System.Drawing;
	using System.Web;
	using System.Web.UI.WebControls;
	using System.Web.UI.HtmlControls;

	public class Login1 : System.Web.UI.UserControl
	{
		protected System.Web.UI.WebControls.Panel Panel1;
		protected System.Web.UI.WebControls.Panel Panel2;
		protected System.Web.UI.WebControls.Label lblUserName;
		protected System.Web.UI.WebControls.TextBox txtUserID;
		protected System.Web.UI.WebControls.TextBox txtPassword;
		protected System.Web.UI.WebControls.LinkButton btnLogin;
		protected System.Web.UI.WebControls.LinkButton btnRegister;
		protected System.Web.UI.WebControls.LinkButton btnLogout;
		protected System.Web.UI.WebControls.Label lblUserID;
		// ÃʱâÈ­
		private void Page_Load(object sender, System.EventArgs e)
		{
			if(Session["UserID"] == null 
				|| Session["UserID"].ToString() == "")//·Î±×ÀÎ ÇÏÁö ¾ÊÀ½
			{
				this.Panel1.Visible = true;
				this.Panel2.Visible = false;
			}
			else
			{
				this.Panel1.Visible = false;
				this.Panel2.Visible = true;
				this.lblUserName.Text = Session["UserName"].ToString();
				this.lblUserID.Text = Session["UserID"].ToString();
			}
		}
		// ·Î±×ÀÎ
		private void btnLogin_Click(object sender, System.EventArgs e)
		{
			string strUserID = this.txtUserID.Text;//¾ÆÀ̵ð
			string strPassword = this.txtPassword.Text;//ºñ¹Ð¹øÈ£
			
			SqlConnection objCon = new SqlConnection(
				ConfigurationSettings.AppSettings["ConnectionString"]);
			objCon.Open();

			SqlCommand objCmd = new SqlCommand();
			objCmd.Connection = objCon;
			objCmd.CommandText = 
				"Select * From Users Where UserID = '" 
				+ strUserID + "' And Password = '" + strPassword + "'";
			objCmd.CommandType = CommandType.Text;
			
			SqlDataReader objDr = objCmd.ExecuteReader();
			if(objDr.Read()){
				Session["UserID"] = objDr["UserID"];
				Session["UserName"] = objDr["UserName"];
				this.Panel1.Visible = false;
				this.Panel2.Visible = true;
				this.lblUserName.Text = Session["UserName"].ToString();
				this.lblUserID.Text = Session["UserID"].ToString();
			}
			else{
				string strMsg = 
					"<script>alert(\"¾ÆÀ̵ð ¶Ç´Â ¾ÏÈ£°¡ Ʋ¸³´Ï´Ù.\");</script>";
				Page.RegisterClientScriptBlock("no", strMsg);
			}
			objCon.Close();
		}
		// ȸ¿ø °¡ÀÔ
		private void btnRegister_Click(object sender, System.EventArgs e)
		{
			Response.Redirect("/Home/Member/Register.aspx");
		}
		// ·Î±×¾Æ¿ô
		private void btnLogout_Click(object sender, System.EventArgs e)
		{
			Session.Abandon();//¼¼¼Ç ³¯¸®±â
			this.Panel1.Visible = true;
			this.Panel2.Visible = false;
		}
		#region Web Form µðÀÚÀ̳ʿ¡¼­ »ý¼ºÇÑ ÄÚµå
		override protected void OnInit(EventArgs e)
		{
			//
			// CODEGEN: ÀÌ È£ÃâÀº ASP.NET Web Form µðÀÚÀ̳ʿ¡ ÇÊ¿äÇÕ´Ï´Ù.
			//
			InitializeComponent();
			base.OnInit(e);
		}
		
		/// <summary>
		///		µðÀÚÀÌ³Ê Áö¿ø¿¡ ÇÊ¿äÇÑ ¸Þ¼­µåÀÔ´Ï´Ù. ÀÌ ¸Þ¼­µåÀÇ ³»¿ëÀ»
		///		ÄÚµå ÆíÁý±â·Î ¼öÁ¤ÇÏÁö ¸¶½Ê½Ã¿À.
		/// </summary>
		private void InitializeComponent()
		{
			this.btnLogin.Click += new System.EventHandler(this.btnLogin_Click);
			this.btnRegister.Click += new System.EventHandler(this.btnRegister_Click);
			this.btnLogout.Click += new System.EventHandler(this.btnLogout_Click);
			this.Load += new System.EventHandler(this.Page_Load);

		}
		#endregion
	}
}