OA系统

开发平台：
C#

ReadMail.aspx.cs：源码内容
							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.UnitiveDocument.Mail
{
	/// <summary>
	/// ReadMail 的摘要说明。
	/// </summary>
	public class ReadMail : System.Web.UI.Page
	{
		public static string MailID;
		protected HttpCookie UserCookie;
		protected static string CurrentPageIndex="",FolderType="";
		protected System.Web.UI.WebControls.Label lblSenderName;
		protected System.Web.UI.WebControls.Label lblReceiverStr;
		protected System.Web.UI.WebControls.Label lblCcToAddr;
		protected System.Web.UI.WebControls.Label lblBccToAddr;
		protected System.Web.UI.WebControls.Label lblProjectName;
		protected System.Web.UI.WebControls.Label lblSubject;
		protected System.Web.UI.WebControls.Label lblSendDate;
		protected System.Web.UI.WebControls.Label lblBody;
		protected System.Web.UI.WebControls.Label lblAttachFile;
		protected System.Web.UI.WebControls.Button btnDelete;
		
		private void Page_Load(object sender, System.EventArgs e)
		{
			UserCookie = Request.Cookies["Username"];
			CurrentPageIndex = Request.QueryString["CurrentPageIndex"]!=null?Request.QueryString["CurrentPageIndex"]:"";
			string Action = Request.QueryString["Action"]!=null?Request.QueryString["Action"]:"";
			string RMailID = Request.QueryString["MailID"]!=null?Request.QueryString["MailID"]:"";
			string ClassID =  Request.QueryString["ClassID"]!=null?Request.QueryString["ClassID"]:"";
			if (Request.QueryString["FolderType"] !=null)
			{
				FolderType = Request.QueryString["FolderType"].ToString();
			}
					
			if(Action=="3")
			{
				MailIncoming(RMailID,ClassID);
			}
			
			
			
			if(!Page.IsPostBack)
			{
				MailID = Request.QueryString["MailID"];
				ShowBodyDetail();
				this.btnDelete .Attributes["onclick"]= "javascript:return confirm('您确认要删除此邮件吗?');";
			}
		}
		#region 邮件归档
		public void MailIncoming(string MailID,string ClassID)
		{
		
			if(MailID!=""&&ClassID!="")
			{
				try
				{
					String Username = Request.Cookies["Username"].Value.ToString();
					MailClass mailclass = new MailClass();
					SqlDataReader dataReader = null; 
					ProjectClass pjt = new ProjectClass();
					DocBody docbody = new DocBody();
					DocumentClass doc = new DocumentClass();
					dataReader = mailclass.GetMailCompleteInfoDbreader(MailID);
					if(dataReader.Read())
					{
						int cstRightToApproveDocument = 2;
					
						docbody.DocTitle			= dataReader["MailSubject"].ToString();
						docbody.DocContent			= dataReader["MailBody"].ToString();;
						docbody.DocAddedBy			= dataReader["MailSender"].ToString();;
						docbody.DocClassID			= Int32.Parse(ClassID);
						docbody.DocAddedDate        = DateTime.Now.ToString();
						docbody.DocApprover			= (pjt.GetAccessPermission(Int32.Parse(ClassID),Username,cstRightToApproveDocument))?Username:"";
						docbody.DocApproveDate		= (pjt.GetAccessPermission(Int32.Parse(ClassID),Username,cstRightToApproveDocument))?DateTime.Now.ToString():"";
						docbody.DocApproved         = (docbody.DocApprover =="")?0:1;
						docbody.DocAttribute        = 0;
						docbody.DocType				= 0;
				
					}
					dataReader.Close();
					string DocID = doc.AddDocBody(docbody);
				
					dataReader = mailclass.GetMailAttInfoDbreader(MailID);
					while(dataReader.Read())
					{
						DocAttachFile docatt = new DocAttachFile();
						docatt.FileAttribute  = 0;
						docatt.FileSize       = Int32.Parse(dataReader["FileSize"].ToString());
						docatt.FileName	      = dataReader["FileName"].ToString();
						docatt.FileAuthor     = Username;
						docatt.FileCatlog     = "文档";
						docatt.FileVisualPath = "Mail"+dataReader["FileVisualPath"].ToString();
						docatt.FileAddedDate  = DateTime.Now.ToString();
						docatt.DocID          = Int32.Parse(DocID);
						doc.AddAttach(docatt,Int32.Parse(DocID));
					}
					
					
					dataReader = null;
					pjt		   = null;
					docbody    = null;
					Response.Write("<script language=javascript>alert('归档成功!');</script>");
				}
				catch(Exception oe)
				{
					UDS.Components.Error.Log(oe.ToString());
					Server.Transfer("../Error.aspx");
				}
			}
		}
		#endregion
		#region 使用DataReader显示邮件内容
		protected void ShowBodyDetail()
		{
			MailClass mailclass = new MailClass();
			SqlDataReader dataReader = null; 
			try
			{
				 dataReader = mailclass.GetMailCompleteInfoDbreader(MailID);
			}
			catch
			{
				Server.Transfer("../../Error.aspx");
			}
			
			if(dataReader.Read())
			{
				this.lblSenderName.Text = dataReader["MailSender"].ToString();
				this.lblCcToAddr.Text   = UDS.Components.Staff.GetRealNameStrByUsernameStr(dataReader["MailCcToAddr"].ToString(),0);
				// 判断是否显示密抄人信息给本用户
				string[] RecvAr = System.Text.RegularExpressions.Regex.Split(dataReader["MailBccToAddr"].ToString() ,",");
				for(int i=0;i<RecvAr.Length-1;i++)
				{	//判断密抄人中是否包含自己
					if( RecvAr[i].ToString()==UserCookie.Value.ToString())
					{	
						//this.lblBccToAddr.Text = UserCookie.Value.ToString();
						this.lblBccToAddr.Text = UDS.Components .Staff.GetRealNameByUsername(UserCookie.Value.ToString());
					}
				}
				
				this.lblSubject.Text    = dataReader["MailSubject"].ToString();
				this.lblBody.Text       = dataReader["MailBody"].ToString();
				this.lblSendDate.Text   = dataReader["MailSendDate"].ToString();
				this.lblReceiverStr .Text = UDS.Components.Staff.GetRealNameStrByUsernameStr(dataReader["MailReceiverStr"].ToString(),0);
				this.lblProjectName .Text = dataReader["classname"].ToString();
			}
			dataReader.Close();
			
			// 开始读取附件信息
			try
			{
				dataReader = mailclass.GetMailAttInfoDbreader(MailID);
			}
			catch
			{
				Server.Transfer("../../Error.aspx");
			}
			
			while(dataReader.Read())
			{
				lblAttachFile.Text += "&nbsp;<a href='Download.aspx?destFileName="+Server.UrlEncode(dataReader[2].ToString())+"'>"+dataReader[0].ToString()+"("+dataReader[1].ToString()+" Byte)</a><br>";
			}
			dataReader.Close();
			
			mailclass = null;
		}	
		#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.btnDelete.Click += new System.EventHandler(this.btnDelete_Click);
			this.Load += new System.EventHandler(this.Page_Load);
		}
		#endregion
		
		private void btnDelete_Click(object sender, System.EventArgs e)
		{
			MailClass mail		  = new MailClass();
			string sql			  = " MailID="+MailID.ToString();
					
			if(FolderType!="3"?mail.MailDelete(sql,0):mail.MailDelete(sql,1))
			{
				Response.Write("<script language=javascript>alert('邮件删除成功!');window.location='Index.aspx?FolderType="+FolderType+"';</script>");
			}
			else
			{
				Server.Transfer("../../Error.aspx");
			}
		
			mail=null;
		}
	}
}

						