playmanage.aspx.cs

一个办公管理系统完整版

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.Data.SqlClient;
using OfficeSys.Class;

namespace OfficeSys.ExcelFile
{
	/// <summary>
	/// playManage 的摘要说明。
	/// </summary>
	public class playManage : System.Web.UI.Page
	{
		protected System.Web.UI.WebControls.DataGrid DataGrid1;
		protected System.Web.UI.WebControls.DropDownList DropDownList1;
		protected System.Web.UI.WebControls.Button Button1;
		protected System.Web.UI.WebControls.Label Label1;
	
		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(Session["id"]==null)
			{
				Response.Redirect("../login.aspx");
			}
			if(!Page.IsPostBack)
			{
			   
				Class.DataProcess dataProcess=new DataProcess();
				DataSet set=new DataSet();
				string sqlConn=dataProcess.getSqlConn( );
				SqlConnection sqlConnection=new SqlConnection(sqlConn);
				string strSql="select 教师名,班级名,职称名,说明,日期,白班,夜班,课酬 from ";
				strSql=strSql+" 班级信息表 C,职称信息表 Z,教师信息表 J,教师课酬表 K where ";
				strSql=strSql+" K.教师号=J.教师号 AND C.班级号=K.班级号 AND Z.职称号=K.职称号  ORDER BY 日期";
				
				set=dataProcess.ExecuteDateSet(strSql,"课酬表");
				this.DataGrid1.DataSource=set.Tables["课酬表"].DefaultView;
				this.DataGrid1.DataBind();
				sqlConnection.Close();
				string strSqlTeacher="select 教师号,教师名 from 教师信息表";
				SqlDataReader reader;
				Class.DataProcess dataproess=new DataProcess();
				reader=dataproess.ExecuteReader(strSqlTeacher);
				while(reader.Read())
				{
					this.DropDownList1.Items.Add(new ListItem(reader.GetString(1).ToString(),reader.GetString(0).ToString()));//初始化教师姓名下拉列表框
					
				}		
				reader.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.DataGrid1.SelectedIndexChanged += new System.EventHandler(this.DataGrid1_SelectedIndexChanged);
			this.Button1.Click += new System.EventHandler(this.Button1_Click);
			this.Load += new System.EventHandler(this.Page_Load);

		}
		#endregion

		private void Button1_Click(object sender, System.EventArgs e)
		{
			Class.DataProcess dataProcess=new DataProcess();
			DataSet set=new DataSet();
			string sqlConn=dataProcess.getSqlConn( );
			SqlConnection sqlConnection=new SqlConnection(sqlConn);
			string strSql="select 教师名,班级名,职称名,说明,日期,白班,夜班,课酬 from ";
			strSql=strSql+" 班级信息表 C,职称信息表 Z,教师信息表 J,教师课酬表 K where ";
			strSql=strSql+" K.教师号=J.教师号 AND C.班级号=K.班级号 AND Z.职称号=K.职称号 AND K.教师号='"+this.DropDownList1.SelectedValue.Trim().ToString()+"'  ORDER BY 日期";
			set=dataProcess.ExecuteDateSet(strSql,"课酬表");
			this.DataGrid1.DataSource=set.Tables["课酬表"].DefaultView;
			this.DataGrid1.DataBind();
			sqlConnection.Close();
		}

		private void DataGrid1_SelectedIndexChanged(object sender, System.EventArgs e)
		{
		
		}
	}
}