?using System;
using System.Data;
using System.Configuration;
using System.Collections.Generic;
using System.Web;
using System.Web.Security;
using System.Web.UI;
using System.Web.UI.WebControls;
using System.Web.UI.WebControls.WebParts;
using System.Web.UI.HtmlControls;
using MyCRM.BLL;
using MyCRM.Models;

public partial class client_seeorder : System.Web.UI.Page
{
    protected void Page_Load(object sender, EventArgs e)
    {

        if (!Page.IsPostBack)
        {
            if (Session["User"] != null && Request.QueryString["orderid"] != null)
            {
                int orderids = int.Parse(Request.Params["orderid"].ToString());
                Orders ord = OrdersManager.GetOrdersByOrdersId(orderids);
                orderid.Text = ord.Orders_id.ToString();
                time.Text = ord.Orders_date.ToString("yyyy年MM月dd日");
                address.Text = ord.Orders_addr;
                string sta=ord.Orders_status;

                if(sta=="1"){
                    state.Text = "未回款";
                } else if (sta == "5")
                {
                    state.Text = "已發貨";
                }
                else if (sta == "6")
                {
                    state.Text = "已回款";
                }
                decimal pr=OrdersManager.Sum(orderids);
                if (pr == 0)
                {
                    price.Text = "";
                }
                else
                {
                    price.Text = pr.ToString();
                }
                display(orderids);
            }
        }
    }
    protected void display(int id)
    {
        GridView1.DataSource = OrdersManager.GetOrdersInfoByOrdersId(id);
        GridView1.DataBind();
    }
    protected void exit_Click(object sender, EventArgs e)
    {
        string customerid = Request.Params["customerid"].ToString();
        
            Response.Redirect("order.aspx?customerid=" + Server.UrlEncode(customerid.Trim()) + "");
        
    }
    protected void GridView1_PageIndexChanging(object sender, GridViewPageEventArgs e)
    {
        GridView1.PageIndex = e.NewPageIndex;     
        int orderids = int.Parse(Request.Params["orderid"].ToString());
        display(orderids);
    }
    protected void GridView1_RowDataBound(object sender, GridViewRowEventArgs e)
    {
        if (e.Row.RowType == DataControlRowType.DataRow)
        {

            Label price = (Label)e.Row.FindControl("price");
            Label num = (Label)e.Row.FindControl("num");
            Label sum = (Label)e.Row.FindControl("sun");
            decimal a=decimal.Parse(price.Text)*int.Parse(num.Text);
            sum.Text =a.ToString();
            
        }
    }
}