/*CalendarForm2.aspx.cs

日歷控件使用后臺程序

*/

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 CalendarDemo
{
 /// <summary>
 /// CalendarForm2 的摘要說明。
 /// </summary>
 public class CalendarForm2 : System.Web.UI.Page
 {
  protected System.Web.UI.WebControls.ListBox lbxEmployee;
  protected System.Web.UI.WebControls.Calendar calHire;
  protected System.Web.UI.WebControls.Label lblInfo;
 
  private void Page_Load(object sender, System.EventArgs e)
  {
   // 在此處放置用戶代碼以初始化頁面
   string strCon="server=JOSEN;database=NorthWind;integrated security=true";
   string strSql="select EmployeeID,LastName,FirstName,HireDate from Employees";

   SqlConnection objCon=new SqlConnection(strCon);
   SqlDataAdapter objAdpt=new SqlDataAdapter(strSql,objCon);

   DataSet ds=new DataSet();
   objAdpt.Fill(ds,"dtEmployee");

   if(!IsPostBack)
   {
    this.lbxEmployee.DataSource=ds;
    lbxEmployee.DataTextField="LastName";
    lbxEmployee.DataBind();
   }
   else
   {
    DateTime datHireDate;
    datHireDate=Convert.ToDateTime(ds.Tables["dtEmployee"].Rows[lbxEmployee.SelectedIndex]["HireDate"]);

    lblInfo.Text=ds.Tables["dtEmployee"].Rows[lbxEmployee.SelectedIndex]["LastName"].ToString();

    this.calHire.VisibleDate=datHireDate;
    calHire.SelectedDate=datHireDate;
    lblInfo.Text+="hired on "+datHireDate;
   }
  }

  #region Web 窗體設計器生成的代碼
  override protected void OnInit(EventArgs e)
  {
   //
   // CODEGEN: 該調用是 ASP.NET Web 窗體設計器所必需的。
   //
   InitializeComponent();
   base.OnInit(e);
  }
  
  /// <summary>
  /// 設計器支持所需的方法 - 不要使用代碼編輯器修改
  /// 此方法的內容。
  /// </summary>
  private void InitializeComponent()
  {   
   this.Load += new System.EventHandler(this.Page_Load);

  }
  #endregion
 }
}