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 NewGlassBook;
namespace NewGlassBook
{
	/// <summary>
	/// Summary description for lensPrice.
	/// </summary>
	public class LensPriceEdit : MyPage
	{
		protected Record r=new Record();
		protected NewGlassBook.MyDropDownList aBrand;
		protected NewGlassBook.MyTextBox bDegreeS;
		protected NewGlassBook.MyTextBox bDegreeE;
		protected NewGlassBook.MyTextBox bPrice;
		protected NewGlassBook.MyButton dbtn_ok;
		protected System.Web.UI.WebControls.TextBox did;
		protected NewGlassBook.MyButton dbtn_cancel;
		protected System.Web.UI.WebControls.Label lblWarning;
		protected NewGlassBook.MyDropDownList aLevels;
		protected string strID;
		static string LastEndDegree,NextStartDegree;
		
		private void Page_Load(object sender, System.EventArgs e)
		{
			if(!Page.IsPostBack)
			{
				aBrandBind();
				initData();				
			}			
		}
		private void aBrandBind()
		{
			DataSet ds;
			ds=r.GetData("brand","select * from brand where id like '0001%' and len(id)>4 order by id");
			aBrand.DataSource=ds;
			aBrand.DataTextField="BrandName";
			aBrand.DataValueField="id";
			aBrand.DataBind();
		}
		private void initData()
		{
			DataSet ds;
			string strSql;
			strID=Request.QueryString["id"].ToString();
			strSql="select *,a.id as bid from EyeGlassPrice b,brand a where b.brandid=a.id and b.id="+strID;
			ds=r.GetData("a_b",strSql);
			//Response.Write(strSql);
			ReSelect(ds.Tables["a_b"].Rows[0]["levels"].ToString(),aLevels);
			bDegreeS.Text=ds.Tables["a_b"].Rows[0]["DegreeS"].ToString();
			bDegreeE.Text=ds.Tables["a_b"].Rows[0]["DegreeE"].ToString();
			bPrice.Text=ds.Tables["a_b"].Rows[0]["Price"].ToString();
			did.Text=strID;			
			ReSelect(ds.Tables["a_b"].Rows[0]["bid"].ToString(),aBrand);
			LastEndDegree=r.GetData("select top 1 degreee from EyeGlassPrice where brandid='"+ds.Tables["a_b"].Rows[0]["bid"].ToString()+"' and degreee<"+ds.Tables["a_b"].Rows[0]["DegreeS"].ToString()+" order by degreee desc",1);		
			NextStartDegree=r.GetData("select top 1 degrees from EyeGlassPrice where brandid='"+ds.Tables["a_b"].Rows[0]["bid"].ToString()+"' and degrees>"+ds.Tables["a_b"].Rows[0]["DegreeE"].ToString()+" order by degreee",1);

		}
		#region Web Form Designer generated code
		override protected void OnInit(EventArgs e)
		{
			InitializeComponent();
			base.OnInit(e);
		}
		private void InitializeComponent()
		{    
			this.dbtn_ok.Click += new System.EventHandler(this.dbtn_ok_Click);
			this.dbtn_cancel.Click += new System.EventHandler(this.dbtn_cancel_Click);
			this.Load += new System.EventHandler(this.Page_Load);

		}
		#endregion
		
		private void dbtn_cancel_Click(object sender, System.EventArgs e)
		{
			Response.Write("<script lannguage='javascript'>window.close();</script>");
		}

		private void dbtn_ok_Click(object sender, System.EventArgs e)
		{
			did.Visible=true;
			string StrDegreeS=bDegreeS.Text;
			string StrDegreeE=bDegreeE.Text;			
			if(LastEndDegree!="")
			{
				if(float.Parse(StrDegreeS)<=float.Parse(LastEndDegree))
				{
					lblWarning.Text="開始度數輸入錯誤";
					return;
				}
			}
			if(NextStartDegree!="")
			{
				if(float.Parse(StrDegreeE)>=float.Parse(NextStartDegree))
				{
					lblWarning.Text="末度數輸入錯誤";
					return;
				}
			}
			if(r.RequestUpdate("EyeGlassPrice",Request)==1)
			{
				Response.Write("<script lannguage='javascript'>window.close();</script>");
				Response.Write("<script lannguage='javascript'>window.opener.location.href='lensprice.aspx';</script>");
			}
			else
			{
				lblWarning.Text=r.ErrMsg;
			}
		}
		
	}
}