kinddetail.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.kind
{
	/// <summary>
	/// kinddetail 的摘要说明。
	/// </summary>
	public class kinddetail : System.Web.UI.Page
	{
		protected System.Web.UI.WebControls.Label Label1;
		protected System.Web.UI.WebControls.TextBox TextBox1;
		protected System.Web.UI.WebControls.Label Label2;
		protected System.Web.UI.WebControls.TextBox TextBox2;
		protected System.Web.UI.WebControls.Label Label3;
		protected System.Web.UI.WebControls.TextBox TextBox3;
		protected System.Web.UI.WebControls.Button submit;
		protected System.Web.UI.WebControls.Button delete;
		protected System.Web.UI.WebControls.Button back;
	
		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)
			{
				Kind myKind=new Kind();
				if(Request.Params["mode"].ToString().Trim()!="add")
				{
					Kind.KindStru myKindStru;
					myKindStru=myKind.GetKindDetail(Convert.ToInt32(Request.Params["id"]));
					TextBox1.Text=myKindStru.id.ToString();
					TextBox2.Text=myKindStru.kindname ;
					TextBox3.Text=myKindStru.descr ;
				}
				

				if(Request.Params["mode"].ToString().Trim()=="add")
				{					
					TextBox1.Text=Convert.ToString(myKind.GetKindMaxID()+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 back_Click(object sender, System.EventArgs e)
		{
			Response.Redirect("/flower/back/kind/viewallkinds.aspx");
		}

		private void delete_Click(object sender, System.EventArgs e)
		{
			Kind myKind=new Kind();
			if(myKind.DeleteKindDetail(Convert.ToInt32(TextBox1.Text.ToString().Trim())))
			{
				Clear();
			}
			Response.Redirect("/flower/back/kind/viewallkinds.aspx");
		}

		private void submit_Click(object sender, System.EventArgs e)
		{
			Kind myKind=new Kind();
			Kind.KindStru myKindStru=new Kind.KindStru();
			myKindStru.id=Convert.ToInt32(TextBox1.Text.Trim());
			myKindStru.kindname=TextBox2.Text.Trim();
			myKindStru.descr =TextBox3.Text.Trim();

			if(Request.Params["mode"].ToString()!="add")
			{
				
				myKind.UpdateKindDetail(myKindStru);
			}
			else
			{
			
				myKind.AddKindDetail(myKindStru);
				Clear();
				TextBox1.Text=Convert.ToString(myKind.GetKindMaxID()+1);
			}
		}

		private void Clear()
		{
			TextBox1.Text="";
			TextBox2.Text="";
			TextBox3.Text="";
		}
	}
}