receivedocumentn0.aspx.cs

很不错的公文流转系统

/**************************************************************************************
作者：蒲丰. 
创建日期：2004-2-14
修改者：
修改日期：
修改部分：
类功能： 末收文(采用本系统流转)
****************************/
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 ZHENGYI;
namespace OI.ReceivDocument
{
	/// <summary>
	/// receiveDocumentN0 的摘要说明。
	/// </summary>
	public class receiveDocumentN0 : OI.PageBase
	{
		protected System.Web.UI.WebControls.TextBox TextBoxSearch;
		protected System.Web.UI.WebControls.ImageButton imgBtnSearch;
		protected System.Web.UI.WebControls.DataGrid dg;
	    protected System.Data .DataSet ds ;
		protected OI.DatabaseOper .DatabaseConnect Dbc=new OI.DatabaseOper.DatabaseConnect ();
		protected ZHENGYI.DataGridNavigation divepage;
		private void Page_Load(object sender, System.EventArgs e)
		{
			// 在此处放置用户代码以初始化页面
			SetDivePage();
			if (Session["userid"]==null)
			{
				Response.Write ("<script>alert('超时,请重新登录');top.location.href='../userpass.aspx';</script>");
				return ;
			}
			if (!Page.IsPostBack )
			{
				
				string str="select  username from accounts_users where userid="+Session["userid"] ;
				string username=Dbc.GetValueBySql (str);
				if (username.IndexOf ("收文人员") >1)
				{
					dataBind();
				}
				else
				{
					Response.Write ("<img src='../images/documentRegister.jpg', border=0>");
					Response.End ();
				}
			}

		}
		private void CreateDataSource()
		{
			
			string str="select distinct rw.waitid,rw.documentid, dsr.DocumentTitle, d.departmentname,dsr.SendDate,ExigenceDegreename ";
			str +=" from receiveWait   rw,documentSendR  dsr ,Departments d ,ExigenceDegree e ";
			str +=" where rw.RegisterID=dsr.RegisterID       and dsr.departmentid=d.departmentid ";
			str +=" and dsr.ExigenceDegreeID=e.ExigenceDegreeID" ;
			str +="  and (rw.ReseverDepartmentZ= ";
            str +=" (select d2.departmentname from  departments d2 ,accounts_users au where au.departmentid=d2.departmentid and au.userid=" + Session["userid"] + " ) ";
            str +=" or rw.ReseverDepartmentc = ";
            str +=" (select d2.departmentname from  departments d2 ,accounts_users au where au.departmentid=d2.departmentid and au.userid=" + Session["userid"] + " ) ";
            str +="    )" ;
			str +=" and not exists (select rdt.waitid from receivedocument rdt where rdt.waitid=rw.waitid )   ";
			string title=TextBoxSearch.Text .Trim ().Replace ("'","''");
			if (title !="")
			{
				str += " and dsr.DocumentTitle like '%"+title +"%'";
			}
			str +=" order by dsr.SendDate desc ";
			ds=Dbc.getBinding (str,"t");
			
		}
		private void SetDivePage()
		{
			dg.AllowPaging =true; 
			//dg.PageSize =15; 
			ZHENGYI.BindDataDelegate f =new ZHENGYI.BindDataDelegate (dataBind);//修改这个dataBind,让f 指向你的方法。 
			divepage.SetTarget(dg,f,15);
		}
		private void dataBind()
		{
			CreateDataSource();
			dg.DataSource =ds.Tables[0];
			dg.DataBind ();
		}

		#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.imgBtnSearch.Click += new System.Web.UI.ImageClickEventHandler(this.imgBtnSearch_Click);
			this.dg.ItemDataBound += new System.Web.UI.WebControls.DataGridItemEventHandler(this.dg_ItemDataBound);
			this.Load += new System.EventHandler(this.Page_Load);

		}
		#endregion

		private void imgBtnSearch_Click(object sender, System.Web.UI.ImageClickEventArgs e)
		{
			dataBind();
		}

		private void dg_ItemDataBound(object sender, System.Web.UI.WebControls.DataGridItemEventArgs e)
		{
			if (e.Item .ItemType ==ListItemType.Item || e.Item .ItemType ==ListItemType.AlternatingItem )
			{
				if (e.Item .Cells[1].Text.Length >20  )
				{
					e.Item .Cells[1].Text ="<a href=redocumentdetail.aspx?DocumentID="+e.Item .Cells[0].Text +" target='documentdetail' title=\""+e.Item .Cells[1].Text +"\" >" +e.Item .Cells[1].Text.Substring (0,20)  +"... </a>";
				}
				else
				{
					e.Item .Cells[1].Text ="<a href=redocumentdetail.aspx?DocumentID="+e.Item .Cells[0].Text +" target='documentdetail' title=\""+e.Item .Cells[1].Text +"\" >" +e.Item .Cells[1].Text  +" </a>";
				}
					e.Item .Cells[5].Text ="<a href=documentRegisterT.aspx?waitid="+e.Item .Cells[6].Text +" ><img src =../images/swdjtwo.gif border=0></a>"; 
			}
		}
	}
}