sub_detail.aspx.cs

毕业设计关系b/s系统 毕业设计管理工作 毕业设计管理数据

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.IO ;
using System.Data.SqlClient  ;
using System.Configuration ;
using System.Data .OleDb ;

namespace graduate.stu
{
	/// <summary>
	/// sub_detail 的摘要说明。
	/// </summary>
	public class sub_detail : System.Web.UI.Page
	{
		protected System.Web.UI.WebControls.Label lab_title;
		protected System.Web.UI.WebControls.TextBox textbox_demand;
		protected System.Web.UI.WebControls.TextBox textbox_tech;
		protected System.Web.UI.WebControls.TextBox textbox_remark;
		string myConnString=ConfigurationSettings.AppSettings ["SQLconnectionString"];
		protected System.Web.UI.WebControls.Label lab_teaname;
		protected System.Web.UI.WebControls.Label lab_person;
		protected System.Web.UI.WebControls.Button btn_mission;
		string sql="";
	
		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)
			{
				SqlConnection conn = new SqlConnection(myConnString);
				//绑定
				string subjectid=Request.QueryString.Get(0);
				Session["subjectid"] = subjectid;
				btn_mission.Attributes .Add ("onclick","window.open('sub_mission.aspx')");
				
				sql="select subjectname,teachername,personlimit,requesttechnic,subjectrequest,a.remark as remark from bysj.submitsubject a,bysj.teacherbaseinfo b where a.teacherid=b.teacherid and a.subjectid='"+subjectid+"'";
				try
				{
					conn.Open();
					SqlDataAdapter adapter2 = new  SqlDataAdapter(sql, conn);
					DataSet part2=new DataSet ();
					adapter2.Fill(part2);
					lab_title.Text  =Convert.ToString (part2.Tables ["table"].Rows[0].ItemArray [0]);
					lab_teaname.Text =Convert.ToString (part2.Tables ["table"].Rows[0].ItemArray [1]);
					lab_person.Text =Convert.ToString (part2.Tables ["table"].Rows[0].ItemArray [2]);
					textbox_tech.Text =Convert.ToString (part2.Tables ["table"].Rows[0].ItemArray [3]);
					textbox_demand.Text =Convert.ToString (part2.Tables ["table"].Rows[0].ItemArray [4]);
					textbox_remark.Text =Convert.ToString (part2.Tables ["table"].Rows[0].ItemArray [5]);
					
					
				}
				catch(SqlException ex)
				{
					Response.Write ("<script>");
					Response.Write ("alert('数据库连接出错！')");
					Response.Write ("</script>");
				}
				finally
				{
					conn.Close ();
				}

				
			}
		}

		#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

		
	}
}