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

namespace graduate.stu
{
	/// <summary>
	/// flow_monitoe 的摘要说明。
	/// </summary>
	public class flow_monitor : System.Web.UI.Page
	{
		protected System.Web.UI.WebControls.Label Label11;
		protected System.Web.UI.HtmlControls.HtmlTable table_search;
		protected System.Web.UI.WebControls.DataGrid dg_flow;
		string myConnString=ConfigurationSettings.AppSettings ["SQLconnectionString"];
		string sql="",studentid="";
	
		private void Page_Load(object sender, System.EventArgs e)
		{
			// 在此处放置用户代码以初始化页面
			
			studentid = Convert.ToString (Session["studentid"]);
			
			if(!IsPostBack)
			{
				SqlConnection conn = new SqlConnection(myConnString);
				sql="SELECT email,teachername,SubjectName, BuildReportFlag, BuildReportFlag , SelectCensorFlag, MissionListFlag, AdviserCommentFlag, MidCheckListFlag,ReviewerCommentFlag, TranslationFlag,CodeCommitFlag, PaperCommitFlag FROM BYSJ.FlowMonitor a ,BYSJ.SureSubject b ,BYSJ.SubmitSubject c,bysj.teacherbaseinfo d where a.SureSubjectID = b.SureSubjectID and b.SubjectID = c.SubjectID and b.StudentID = '"+studentid+"' and c.teacherid=d.teacherid";
				try
				{
					conn.Open();

					SqlDataAdapter adapter= new  SqlDataAdapter(sql, conn);
					DataSet cla=new DataSet ();
					adapter.Fill(cla);
					if(cla.Tables ["table"].Rows .Count !=0)
					{
						dg_flow.DataSource =cla;
						dg_flow.DataBind ();
					}
					else
					{
						Response.Write ("<script>");
						Response.Write ("alert('没有数据！')");
						Response.Write ("</script>");
					}
					

					
				}
				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

		public string FormatString (string str)
		{
			if (str=="1")
				str = "完成";
			else
				str = "未完成";
			return str;
		}

		public string Formatmail(string str)
		{
			str="mailto:"+str;
			return str;
		}
		

		
	}
}