webform1.aspx.cs

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using System;
using System.Collections;
using System.ComponentModel;
using System.Data;
using System.Data.SqlClient;
using System.Drawing;
using System.Web;
using System.Web.SessionState;
using System.Web.UI;
using System.Web.UI.WebControls;
using System.Web.UI.HtmlControls;

namespace kqxt
{
	/// <summary>
	/// WebForm1 的摘要说明。
	/// </summary>
	public class WebForm1 : System.Web.UI.Page
	{
		protected System.Web.UI.WebControls.Label message;
		protected System.Web.UI.WebControls.Button Button2;
		protected System.Web.UI.WebControls.DropDownList dropDay2;
		protected System.Web.UI.WebControls.Label Label10;
		protected System.Web.UI.WebControls.DropDownList dropMonth2;
		protected System.Web.UI.WebControls.Label Label9;
		protected System.Web.UI.WebControls.TextBox year2;
		protected System.Web.UI.WebControls.Label Label8;
		protected System.Web.UI.WebControls.Label Label7;
		protected System.Web.UI.WebControls.DropDownList dropDay1;
		protected System.Web.UI.WebControls.Label Label6;
		protected System.Web.UI.WebControls.DropDownList dropMonth1;
		protected System.Web.UI.WebControls.Label Label4;
		protected System.Web.UI.WebControls.TextBox year1;
		protected System.Web.UI.WebControls.Label Label3;
		protected System.Web.UI.WebControls.DataGrid dgdsch;
		protected System.Web.UI.WebControls.Label Label5;
	
		private void Page_Load(object sender, System.EventArgs e)
		{
			// 在此处放置用户代码以初始化页面
		}

		#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.Button2.Click += new System.EventHandler(this.Button2_Click);
			this.Load += new System.EventHandler(this.Page_Load);

		}
		#endregion

		private void Button2_Click(object sender, System.EventArgs e)
		{
			if(year1.Text !=""&&year2.Text!="")
			{
				int year3 =Int32.Parse(year1.Text);
				int month1=dropMonth1.SelectedIndex+1;
				int day1=Int32.Parse(dropDay1.SelectedItem.Text );
				int year4 =Int32.Parse(year2.Text);
				int month2=dropMonth2.SelectedIndex+1;
				int day2=Int32.Parse(dropDay2.SelectedItem.Text );
				DateTime dateVar1= new DateTime(year3,month1,day1);
				DateTime dateVar2= new DateTime(year4,month2,day2);
				SqlConnection objconn = new SqlConnection(System.Configuration.ConfigurationSettings.AppSettings["connstr"]);
				SqlCommand objcmd = new SqlCommand("SchByDate1",objconn);
				objcmd.CommandType= CommandType.StoredProcedure ;
			
				SqlParameter paramDate1=new SqlParameter("@Date1",SqlDbType.DateTime);
				paramDate1.Value=dateVar1.ToShortDateString();
				objcmd.Parameters.Add(paramDate1);
				
				SqlParameter paramDate2=new SqlParameter("@Date2",SqlDbType.DateTime);
				paramDate2.Value=dateVar2.ToShortDateString();
				objcmd.Parameters.Add(paramDate2);
				
				objconn.Open();
				SqlDataReader result = objcmd.ExecuteReader(CommandBehavior.CloseConnection);
				dgdsch.DataSource=result;
				dgdsch.DataBind();	
			}
			else 
			{
				message.Text="请输入年份";
			}
		}
	}
}