inquirebook.aspx.cs

图书馆管理信息系统设计 功能：图书的查询

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 Library_BS
{
	/// <summary>
	/// InquireBook 的摘要说明。
	/// </summary>
	public class InquireBook : System.Web.UI.Page
	{
		protected System.Web.UI.WebControls.Panel Panel2;
		protected System.Web.UI.WebControls.Label BarCode;
		protected System.Web.UI.WebControls.Label lblRegisterName;
		protected System.Web.UI.WebControls.Label Label1;
		protected System.Web.UI.WebControls.TextBox TextBox1;
		protected System.Web.UI.WebControls.Button btnInquire;
		protected System.Web.UI.WebControls.Button btnReset;
		protected System.Web.UI.WebControls.Button btnReturn;
		protected System.Web.UI.WebControls.RadioButton RadioButton1;
		protected System.Web.UI.WebControls.RadioButton RadioButton2;
		protected System.Web.UI.WebControls.RadioButton RadioButton3;
		protected System.Web.UI.WebControls.RadioButton RadioButton4;
		protected System.Web.UI.WebControls.RadioButton RadioButton5;
		protected System.Web.UI.WebControls.RadioButton RadioButton6;
		protected System.Web.UI.WebControls.TextBox TextBox2;
		protected System.Web.UI.WebControls.TextBox TextBox3;
		protected System.Web.UI.WebControls.Panel Panel1;
	
		private void Page_Load(object sender, System.EventArgs e)
		{
			this.lblRegisterName.Text=Request["RegistName"];
			this.BarCode.Text=Request["barcode"];
			// 在此处放置用户代码以初始化页面
		}

		#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.btnInquire.Click += new System.EventHandler(this.btnInquire_Click);
			this.btnReset.Click += new System.EventHandler(this.btnReset_Click);
			this.btnReturn.Click += new System.EventHandler(this.btnReturn_Click);
			this.Load += new System.EventHandler(this.Page_Load);

		}
		#endregion

		private void btnInquire_Click(object sender, System.EventArgs e)
		{
			
			string str="";

		 if(RadioButton1.Checked==true)
			{
				str="BookName";

			}
			else if(RadioButton2.Checked==true)
			{
				str="Author";}

			else if(RadioButton3.Checked==true)
			{
				str="Subject";}

			else if(RadioButton4.Checked==true)
			{
				str="Sort";}
			else if(RadioButton5.Checked==true)
			{
				str="ISBN";
			}
			else if(RadioButton6.Checked==true)
			{
				str="IndexID";
			}
			Session["ys"]=str;
			Session["tj"]=TextBox1.Text;
			//Session["ssj"]=TextBox2.Text;
			//Session["esj"]=TextBox3.Text;
			Response.Redirect("BookInfo.aspx");
		}

		private void btnReturn_Click(object sender, System.EventArgs e)
		{
		    Response.Redirect("main.aspx");
		}

		private void btnReset_Click(object sender, System.EventArgs e)
		{
			this.TextBox1.Text=null;
		}
	}
}