schmanage.aspx.cs

在线办公系统： 采用C#和asp编写

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.SqlClient;

namespace OfficeOnline
{
	/// <summary>
	/// SchManage 的摘要说明。
	/// </summary>
	public class SchManage : System.Web.UI.Page
	{
		protected System.Web.UI.WebControls.ImageButton ImageButton1;
		protected System.Web.UI.WebControls.DropDownList dropDay;
		protected System.Web.UI.WebControls.DropDownList dropMonth;
		protected System.Web.UI.WebControls.RangeValidator RangeValidator_Year;
		protected System.Web.UI.WebControls.ImageButton cmdQuery;
		protected System.Web.UI.WebControls.DataGrid dgdsch;
		protected System.Web.UI.WebControls.TextBox tbxEmpID;
		protected System.Web.UI.WebControls.Label lblerr;
		protected System.Web.UI.WebControls.TextBox tbxYear;
	
		private void Page_Load(object sender, System.EventArgs e)
		{
			if (!IsPostBack)
			{				
				BindGrid();
				lblerr.Text="";
							}	

		}
		public void BindGrid()
		{	
			//创建数据库连接和命令对象
			SqlConnection objconn = new SqlConnection(ConfigurationSettings.AppSettings["connstr"]);
			SqlCommand objcmd = new SqlCommand("SchManage",objconn);
			//设定命令类型
			objcmd.CommandType= CommandType.StoredProcedure ;							
			//添加参数							
			//日程类型
			SqlParameter paramSchTypeID = new SqlParameter("@SchTypeID", SqlDbType.Int);
			paramSchTypeID.Direction=ParameterDirection.Output;
			objcmd.Parameters.Add(paramSchTypeID);				
			//打开数据库连接
			objconn.Open();
			SqlDataReader result = objcmd.ExecuteReader(CommandBehavior.CloseConnection);
			dgdsch.DataSource=result;
			dgdsch.DataBind();
		}
		public void DataGrid_Page(Object sender,DataGridPageChangedEventArgs E)
		{
			dgdsch.CurrentPageIndex =E.NewPageIndex ;
			BindGrid();
		}
	
		#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.ImageButton1.Click += new System.Web.UI.ImageClickEventHandler(this.ImageButton1_Click);
			this.cmdQuery.Click += new System.Web.UI.ImageClickEventHandler(this.cmdQuery_Click);
			this.Load += new System.EventHandler(this.Page_Load);

		}
		#endregion

		private void cmdQuery_Click(object sender, System.Web.UI.ImageClickEventArgs e)
		{
			if(tbxYear.Text!="")
			{
				lblerr.Text="";
				int year =Int32.Parse(tbxYear.Text);
				int month=dropMonth.SelectedIndex+1;
				int day=Int32.Parse(dropDay.SelectedItem.Text );
				DateTime dateVar= new DateTime(year,month,day);
				//创建数据库连接对象
				SqlConnection objconn = new SqlConnection(ConfigurationSettings.AppSettings["connstr"]);
			
				if(tbxEmpID.Text!="")
				{	
							
					SqlCommand objcmd = new SqlCommand("SelSch",objconn);
					//设定命令类型
					objcmd.CommandType= CommandType.StoredProcedure ;
							
					//添加参数
					//员工编号
					SqlParameter paramEmpID = new SqlParameter("@EmpID",SqlDbType.Int);
					paramEmpID.Value=Convert.ToInt32(tbxEmpID.Text.ToString());				
					objcmd.Parameters.Add(paramEmpID);
				
					//日程类型
					SqlParameter paramSchTypeID = new SqlParameter("@SchTypeID", SqlDbType.Int);
					paramSchTypeID.Direction=ParameterDirection.Output;
					objcmd.Parameters.Add(paramSchTypeID);
					//执行时间
					SqlParameter paramDate=new SqlParameter("@Date",SqlDbType.DateTime);
					paramDate.Value=dateVar.ToShortDateString();
					objcmd.Parameters.Add(paramDate);
				
					//打开数据库连接
					objconn.Open();
					SqlDataReader result = objcmd.ExecuteReader(CommandBehavior.CloseConnection);
					dgdsch.DataSource=result;
					dgdsch.DataBind();	
				}
				else
				{
					SqlCommand objcmd = new SqlCommand("SchByDate",objconn);
					//设定命令类型
					objcmd.CommandType= CommandType.StoredProcedure ;
							
					//添加参数
							
					//日程类型
					SqlParameter paramSchTypeID = new SqlParameter("@SchTypeID", SqlDbType.Int);
					paramSchTypeID.Direction=ParameterDirection.Output;
					objcmd.Parameters.Add(paramSchTypeID);
					//执行时间
					SqlParameter paramDate=new SqlParameter("@Date",SqlDbType.DateTime);
					paramDate.Value=dateVar.ToShortDateString();
					objcmd.Parameters.Add(paramDate);
				
					//打开数据库连接
					objconn.Open();
					SqlDataReader result1 = objcmd.ExecuteReader(CommandBehavior.CloseConnection);
					dgdsch.DataSource=result1;
					dgdsch.DataBind();	
				}
			}
			else
			{lblerr.Text="请输入查询年";}								 

		}

		private void ImageButton1_Click(object sender, System.Web.UI.ImageClickEventArgs e)
		{
			Response.Redirect("Default.aspx");
		}
	}
}