receivedocumented.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： 收文档案
****************************/
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>
	/// receiveDocumented 的摘要说明。
	/// </summary>
	public class receiveDocumented : OI.PageBase
	{
		protected System.Web.UI.WebControls.TextBox TextBoxSearch;
		protected System.Web.UI.WebControls.ImageButton ImageButton1;
		protected System.Web.UI.WebControls.DataGrid dg;
		protected DataSet ds;
		protected ZHENGYI.DataGridNavigation divepage;
		protected OI.DatabaseOper.DatabaseConnect Dbc=new OI.DatabaseOper.DatabaseConnect ();
		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 )
			{
				dataBind();
				
			}
		}
		private void CreateDataSource()
		{
			
			string str="select  r.* ,ex.ExigenceDegreename from receivedocument r,exigencedegree ex  " ;
			str +=" where r.ExigenceDegreeID=ex.ExigenceDegreeID and  userid="+ Session["userid"];
			string search=TextBoxSearch.Text .Trim().Replace ("'","''");
			if (search !="")
			{
				str +=" and r.DocumentTitle like '%" +search +"%'";
			}
			str +=" order by r.ReceiveDate 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.ImageButton1.Click += new System.Web.UI.ImageClickEventHandler(this.ImageButton1_Click);
			this.dg.ItemDataBound += new System.Web.UI.WebControls.DataGridItemEventHandler(this.dg_ItemDataBound);
			this.Load += new System.EventHandler(this.Page_Load);

		}
		#endregion


		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=\"receiveDocumentDetail.aspx?documentid="+e.Item.Cells[0].Text +"\" title=\""+e.Item .Cells[1].Text +"\">" + e.Item .Cells[1].Text .Substring (0,20)+"...</a>";
				
				}
				else //标题长度不超过10
					{
				e.Item .Cells[1].Text="<a href=\"#\" onclick=openwin('"+e.Item.Cells[0].Text +"') >" + e.Item .Cells[1].Text +"</a>";
				}
				e.Item .Cells[5].Text="<a href=\"receiveDocumentDetail.aspx?documentid="+e.Item.Cells[0].Text +"\" ><img  border=0 src=../images/view2.gif ></a>";
			}
		
		}

		private void ImageButton1_Click(object sender, System.Web.UI.ImageClickEventArgs e)
		{
			dataBind();
		}
	}
}