redetailsmodule.ascx.cs

《C#数据库项目案例导航》一书的配套光盘

namespace KhfwWeb.Modules
{
	using System;
	using System.Data;
	using System.Data.SqlClient;
	using System.Configuration;
	using System.Drawing;
	using System.Web;
	using System.Web.UI.WebControls;
	using System.Web.UI.HtmlControls;

	/// <summary>
	///		ReDetailsModule 的摘要说明。
	/// </summary>
	public class ReDetailsModule :ModuleBase
	{
		protected System.Web.UI.WebControls.Label RecordIdLabel;
		protected System.Web.UI.WebControls.Label NowTimeLabel;
		protected System.Web.UI.WebControls.DropDownList LevelList;
		protected System.Web.UI.WebControls.TextBox RDetailsTextBox;
		protected System.Web.UI.WebControls.DropDownList StatusList;
		protected System.Web.UI.WebControls.RadioButtonList ResearchList;
		protected System.Web.UI.WebControls.Label ClientNameLabel;
		protected System.Web.UI.WebControls.Label CNameLabel;
		protected System.Web.UI.WebControls.Label PhoneLabel;
		protected System.Web.UI.WebControls.Label LogPersonLabel;
		protected System.Web.UI.WebControls.Label FinishDateLabel;
		protected System.Web.UI.WebControls.Label RemarksLabel;
		protected System.Web.UI.WebControls.LinkButton Shutdown;
		protected System.Web.UI.WebControls.Label ShowMsg;

		private void Page_Load(object sender, System.EventArgs e)
		{
			if(!IsPostBack)
			{	
				//显示记录序号信息
				RecordIdLabel.Text=Request.QueryString ["RecordId"].ToString ();
				//从文件Web.config中读取连接字符串
				string sqldb= ConfigurationSettings.AppSettings["ConnectionString"];
				//连接JdglSys数据库
				SqlConnection Conn = new SqlConnection (sqldb);
				Conn.Open ();
				//利用Command对象调用存储过程
				SqlCommand mycommand=new SqlCommand("sp_GetRecordById",Conn);
				//将命令类型转为存储类型
				mycommand.CommandType =CommandType.StoredProcedure ;
				mycommand.Parameters .Add ("@RecordId",SqlDbType.Int);
				mycommand.Parameters ["@RecordID"].Value = int.Parse(RecordIdLabel.Text);
				SqlDataReader dr=mycommand.ExecuteReader ();
				if(dr.Read ())
				{
					ClientNameLabel.Text=dr["ClientName"].ToString();
					CNameLabel.Text=dr["CPerson"].ToString();
					PhoneLabel.Text=dr["CTel"].ToString();
					LevelList.SelectedIndex=int.Parse(dr["RLevel"].ToString());
					RDetailsTextBox.Text=dr["RDetails"].ToString();
					StatusList.SelectedIndex=int.Parse(dr["RStatus"].ToString());
					LogPersonLabel.Text=dr["LogPerson"].ToString();
					NowTimeLabel.Text=dr["CreateDate"].ToString();
				    if(StatusList.SelectedIndex==3)
					   FinishDateLabel.Text=dr["FinishDate"].ToString();
					else
					   FinishDateLabel.Text="";
					RemarksLabel.Text =dr["Remarks"].ToString();
					ResearchList.SelectedIndex=int.Parse(dr["IsResearch"].ToString());
				}
				//关闭Conn
				Conn.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.Load += new System.EventHandler(this.Page_Load);

		}
		#endregion

	}
}