viewsale.aspx.cs

通过对现在流行的各种销售管理软件的分析

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 System.Data.SqlClient;
using System.Configuration;

namespace SellManageJane
{
	/// <summary>
	/// Viewsale 的摘要说明。
	/// </summary>
	public class Viewsale : System.Web.UI.Page
	{
		protected System.Web.UI.HtmlControls.HtmlForm Form1;
		protected System.Web.UI.WebControls.Label Labsale_goodsId;
		protected System.Web.UI.WebControls.Label LabcustomerId;
		protected System.Web.UI.WebControls.Label Labtitle;
		protected System.Web.UI.WebControls.Label Labprice;
		protected System.Web.UI.WebControls.Label LabcostPrice;
		protected System.Web.UI.WebControls.Label Labamount;
		protected System.Web.UI.WebControls.Label LabsalesDate;
		protected System.Web.UI.WebControls.Label Labremark;
		protected System.Web.UI.WebControls.Label Labsaletotal;
		protected System.Web.UI.WebControls.Label Labprofit;
		SqlConnection conn;
		SqlDataAdapter ada;
		DataSet ds;
		public int id;
		private void Page_Load(object sender, System.EventArgs e)
		{
			// 在此处放置用户代码以初始化页面
			conn = new SqlConnection(ConfigurationSettings.AppSettings["connStr"].ToString());
			
				ds = new DataSet();
				if(!Page.IsPostBack)
				{
					BindGrid();
				}
		}
		private void BindGrid()
		{
			try
			{
				id= int.Parse(Request.QueryString[0].ToString());
				ada = new SqlDataAdapter("Select * from saleView where id="+ id +"",conn);
				ada.Fill(ds,"Sale");
				this.Labsale_goodsId.Text = ds.Tables["Sale"].Rows[0][1].ToString();
				this.LabcustomerId.Text = ds.Tables["Sale"].Rows[0][2].ToString();
				this.Labtitle.Text = ds.Tables["Sale"].Rows[0][3].ToString();
				this.Labprice.Text = ds.Tables["Sale"].Rows[0][4].ToString();
				this.LabcostPrice.Text = ds.Tables["Sale"].Rows[0][5].ToString();
				this.Labamount.Text = ds.Tables["Sale"].Rows[0][6].ToString();
				this.LabsalesDate.Text = ds.Tables["Sale"].Rows[0][7].ToString();
				this.Labsaletotal.Text = ds.Tables["Sale"].Rows[0][9].ToString();
				this.Labprofit.Text = ds.Tables["Sale"].Rows[0][10].ToString();
				this.Labremark.Text = ds.Tables["Sale"].Rows[0][8].ToString();
				this.DataBind();
			}
			catch(Exception ex)
			{
				//Response.Write(ex.Message);
				RegisterStartupScript("msg","<script>alert('未将对象引用设置到对象的实例。');</script>");
			}
		}

		#region Web 窗体设计器生成的代码
		override protected void OnInit(EventArgs e)
		{
			//
			// CODEGEN: 该调用是 ASP.NET Web 窗体设计器所必需的。
			//
			InitializeComponent();
			base.OnInit(e);
		}
		
		/// <summary>
		/// 设计器支持所需的方法 - 不要使用代码编辑器修改
		/// 此方法的内容。
		/// </summary>
		private void InitializeComponent()
		{    
			this.Load += new System.EventHandler(this.Page_Load);

		}
		#endregion
	}
}