transacted.aspx.cs

很不错的公文流转系统

/*
作者：蒲丰. 
创建日期：2003-12-12
修改者：
修改日期：
修改部分：
类功能：  己处理公文
 */ 
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 ZHENGYI;
namespace OI.ReFileOperate
{
	/// <summary>
	/// transacted 的摘要说明。
	/// </summary>
	public class transacted : OI.PageBase 
	{
		protected System.Web.UI.WebControls.DataGrid dg;
		protected  DataGridNavigation divage ;
		DataSet ds;
		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 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。 
			divage.SetTarget(dg,f,15);
		}
		private void dataBind()
		{
			CreateDataSource();
			dg.DataSource = ds.Tables[0];
			dg.DataBind ();
			
		}
		private void CreateDataSource()
		{
			string sql=" select distinct dt.userid,dt.documentid,dt.stepid, ";
			sql+=" exigencedegreename,secretgreadname,documenttypename,title, ";
			sql +=" au.username ";
			sql +=" from documenttransact dt, view_document vd ,accounts_users au ";
			sql += " where dt.documentid=vd.documentid ";
			//sql += " and vd.userid=au.userid and dt.transactsign =4  ";
             sql += " and vd.userid=au.userid  and   vd.CompleteSign=1  ";
			sql += " and  dt.userid="+Session["userid"].ToString ();
			ds=new DataSet ();
			ds=Dbc.getBinding (sql,"t");
			OI.cs.readStream rs =new OI.cs.readStream ();
			string streamstep ="收文办理";
			foreach (DataRow dr in ds.Tables[0].Rows )
			{
				rs.doucmentID =int.Parse (dr["documentid"].ToString ());
				if (!rs.IsCurrentOprateNode (dr["stepid"].ToString (),streamstep ))
				{
					dr.Delete ();
					
				}
			}			
			ds.Tables[0].AcceptChanges ();

		}
		private void dg_ItemDataBound(object sender, System.Web.UI.WebControls.DataGridItemEventArgs e)
		{
			if(e.Item.ItemType ==ListItemType.Item  ||e.Item.ItemType ==ListItemType.AlternatingItem )
			{
				//处理标题列
				if(  e.Item .Cells[1].Text.Length    >20 )
				{
					e.Item .Cells[1].Text="<a href=\"documentdetail.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=\"documentdetail.aspx?documentid="+e.Item.Cells[0].Text +"\" >" + e.Item .Cells[1].Text +"</a>";
				}
				//end
				//处理增加的操作列
			}
		}
		private int  GetLengtByString(string s)
		{
			if (s=="") return 0;
			else 
				return System.Text.Encoding.Default.GetByteCount(s);
		}
		#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.dg.ItemDataBound += new System.Web.UI.WebControls.DataGridItemEventHandler(this.dg_ItemDataBound);
			this.dg.SelectedIndexChanged += new System.EventHandler(this.dg_SelectedIndexChanged);
			this.Load += new System.EventHandler(this.Page_Load);

		}
		#endregion

		private void dg_SelectedIndexChanged(object sender, System.EventArgs e)
		{
		
		}

		
	}
}