schbyday.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.Data.SqlClient;
using System.Configuration ;


namespace OfficeOnline
{
	/// <summary>
	/// SchByDay 的摘要说明。
	/// </summary>
	public class SchByDay : System.Web.UI.Page
	{
		protected System.Web.UI.WebControls.Label lblErr;
		protected System.Web.UI.WebControls.ImageButton cmdQuery;
		protected System.Web.UI.WebControls.DropDownList dropDay;
		protected System.Web.UI.WebControls.DropDownList dropMonth;
		protected System.Web.UI.WebControls.DataGrid dgdsch;
		protected System.Web.UI.WebControls.Button btnadd;
		protected System.Web.UI.WebControls.Button Button2;
		protected System.Web.UI.WebControls.TextBox txtYear;
		
	
		private void Page_Load(object sender, System.EventArgs e)
		{
			if (!IsPostBack)
			{
				
				BindGrid();
			}
		}
		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("AllSch",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(Session["EmpID"]);
			//paramEmpID.Value=1;
			objcmd.Parameters.Add(paramEmpID);
				
			//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();
		}
		
		#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.cmdQuery.Click += new System.Web.UI.ImageClickEventHandler(this.cmdQuery_Click);
			this.dgdsch.SelectedIndexChanged += new System.EventHandler(this.dgdsch_SelectedIndexChanged);
			this.btnadd.Click += new System.EventHandler(this.btnadd_Click);
			this.Button2.Click += new System.EventHandler(this.Button2_Click);
			this.Load += new System.EventHandler(this.Page_Load);

		}
		#endregion

		public void DataGrid_Page(Object sender,DataGridPageChangedEventArgs E)
		{
			dgdsch.CurrentPageIndex =E.NewPageIndex ;
			BindGrid();
		}
		private void cmdAddNew_Click(object sender, System.Web.UI.ImageClickEventArgs e)
		{
			//Response.Redirect("SchAddUp.aspx?day=" & dateVar.ToShortDateString());
		}

		private void cmdQuery_Click(object sender, System.Web.UI.ImageClickEventArgs e)
		{
			if(txtYear.Text !="")
			{
				int year =Int32.Parse(txtYear.Text);
				int month=dropMonth.SelectedIndex+1;
				int day=Int32.Parse(dropDay.SelectedItem.Text );
				DateTime dateVar= new DateTime(year,month,day);
				//Response.Write (dateVar);
				//创建数据库连接和命令对象
				SqlConnection objconn = new SqlConnection(ConfigurationSettings.AppSettings["connstr"]);
				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(Session["EmpID"]);
				//paramEmpID.Value=1;
				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 
			{
				lblErr.Text="请输入年份";
			}

		}

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

		private void Button2_Click(object sender, System.EventArgs e)
		{
			Response.Redirect("Default.aspx");
		}

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

	
	}
}