msghistory.aspx.cs

一套OA系统,使用SQL Server为后台数据库ASP.NET C#语言开发

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 UDS.Components;

namespace UDS.SubModule.SM
{
	/// <summary>
	/// MsgHistory 的摘要说明。
	/// </summary>
	public class MsgHistory : System.Web.UI.Page
	{
	
		private void Page_Load(object sender, System.EventArgs e)
		{
			string Sender		 = (Request.QueryString["Sender"]!=null)?Request.QueryString["Sender"].ToString():"";
			string Receiver		 = (Request.QueryString["Receiver"]!=null)?Request.QueryString["Receiver"].ToString():"";
			if(!Page.IsPostBack)
			{
				BindGrid(Sender,Receiver);
			}
		}


		#region 数据绑定至DataGrid
		/// <summary>
		/// 将用户的聊天记录显示在datagrid上
		/// </summary>
		protected void BindGrid(string Sender,string Receiver) 
		{   
			try
			{
				SMS sm = new SMS();
				SqlDataReader dr = sm.GetHistory(Sender,Receiver);
				while(dr.Read())
				{
					Response.Write("<font color=red size=2>("+dr["sendtime"].ToString()+")"+dr["sender"].ToString()+"</font><br><font color=blue size=2>"+dr["content"].ToString()+"</font><br>");
				}
			//	DataTable datatable	  = UDS.Components.Tools.ConvertDataReaderToDataTable(dr);
			//	Response.Write(datatable.Rows.Count );
			//	DataView source       = datatable.DefaultView;
			//	DataGrid1.DataSource = dr;
			//	DataGrid1.DataBind(); 
			}
			catch
			{
				Server.Transfer("../Error.aspx");
			}
		}
		#endregion

		#region Web Form Designer generated code
		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
	}
}