flowerdetail.aspx.cs

ASP.net+sql server2000编写的完整鲜花在线销售系统

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;

namespace flower.back.flower
{
	/// <summary>
	/// flowerdetail 的摘要说明。
	/// </summary>
	public class flowerdetail : System.Web.UI.Page
	{
		protected System.Web.UI.WebControls.Label Label1;
		protected System.Web.UI.WebControls.Label Label2;
		protected System.Web.UI.WebControls.Label Label3;
		protected System.Web.UI.WebControls.Label Label4;
		protected System.Web.UI.WebControls.Label Label5;
		protected System.Web.UI.WebControls.Label Label6;
		protected System.Web.UI.WebControls.TextBox TextBox1;
		protected System.Web.UI.WebControls.TextBox TextBox2;
		protected System.Web.UI.WebControls.TextBox TextBox3;
		protected System.Web.UI.WebControls.TextBox TextBox4;
		protected System.Web.UI.WebControls.TextBox TextBox5;
		protected System.Web.UI.WebControls.Label Label7;
		protected System.Web.UI.WebControls.Label Label8;
		protected System.Web.UI.WebControls.TextBox TextBox7;
		protected System.Web.UI.WebControls.TextBox TextBox8;
		protected System.Web.UI.WebControls.Button submit;
		protected System.Web.UI.WebControls.Button back;
		protected System.Web.UI.WebControls.Button delete;
		protected System.Web.UI.WebControls.TextBox TextBox6;
	
		private void Page_Load(object sender, System.EventArgs e)
		{
			// 在此处放置用户代码以初始化页面

			if(!IsPostBack)
			{
				Flower myFlower=new Flower();
				if(Request.Params["mode"].ToString().Trim()!="add")
				{
					Flower.FlowerStru myFlowerStru;
					myFlowerStru=myFlower.GetFlowerDetail(Convert.ToInt32(Request.Params["id"]));
					TextBox1.Text=myFlowerStru.id.ToString();
					TextBox2.Text=myFlowerStru.name ;
					TextBox3.Text=myFlowerStru.classid;
					TextBox4.Text=myFlowerStru.unit;
					TextBox5.Text=myFlowerStru.inprice.ToString();
					TextBox6.Text=myFlowerStru.outprice.ToString() ;
					TextBox7.Text=myFlowerStru.incount.ToString() ;
					TextBox8.Text=myFlowerStru.remain.ToString() ;
				}
				

				if(Request.Params["mode"].ToString().Trim()=="add")
				{					
					TextBox1.Text=Convert.ToString(myFlower.GetFlowerMaxID()+1);
					submit.Text="添加";
					delete.Visible =false;
				}
			}
            
		}

		#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.submit.Click += new System.EventHandler(this.submit_Click);
			this.delete.Click += new System.EventHandler(this.delete_Click);
			this.back.Click += new System.EventHandler(this.back_Click);
			this.Load += new System.EventHandler(this.Page_Load);

		}
		#endregion



		private void submit_Click(object sender, System.EventArgs e)
		{
			Flower myFlower=new Flower();
			Flower.FlowerStru myFlowerStru=new Flower.FlowerStru();
			myFlowerStru.id=Convert.ToInt32(TextBox1.Text.Trim());
			myFlowerStru.name=TextBox2.Text.Trim();
			myFlowerStru.classid =TextBox3.Text.Trim();
			myFlowerStru.unit =TextBox4.Text.Trim();
			myFlowerStru.inprice =Convert.ToInt32(TextBox5.Text.Trim());
			myFlowerStru.outprice =Convert.ToInt32 (TextBox6.Text.Trim());
			myFlowerStru.incount =Convert.ToInt32 (TextBox7.Text.Trim());
			myFlowerStru.remain =Convert.ToInt32(TextBox8.Text.Trim());
			if(Request.Params["mode"].ToString()!="add")
			{
				
				myFlower.UpdateFlowerDetail(myFlowerStru);
			}
			else
			{
			
                myFlower.AddFlowerDetail(myFlowerStru);
                Clear();
				TextBox1.Text=Convert.ToString(myFlower.GetFlowerMaxID()+1);
			}
		    
		}

		private void delete_Click(object sender, System.EventArgs e)
		{
			Flower myFlower=new Flower();
			if(myFlower.DeleteFlowerDetail(Convert.ToInt32(TextBox1.Text.ToString().Trim())))
			{
				Clear();
			}
			Response.Redirect("/flower/back/flower/viewallflower.aspx");
		}

		private void back_Click(object sender, System.EventArgs e)
		{
			Response.Redirect("/flower/back/flower/viewallflower.aspx");
		}

		private void Clear()
		{
			TextBox1.Text="";
			TextBox2.Text="";
			TextBox3.Text="";
			TextBox4.Text="";
			TextBox5.Text="";
			TextBox6.Text="";
			TextBox7.Text="";
			TextBox8.Text="";    
		}
	}
}