transactno.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：  未处理公文
 */ 
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>
	/// transactNo 的摘要说明。
	/// </summary>
	public class transactNo : OI.PageBase
	{
		protected System.Web.UI.WebControls.DataGrid dg;
		protected  DataGridNavigation divage ;
		DataSet ds;
		protected System.Web.UI.WebControls.ImageButton ImageButton1;
		protected OI.DatabaseOper.DatabaseConnect Dbc=new OI.DatabaseOper.DatabaseConnect ();
		protected OI.cs.readStream rs=new OI.cs.readStream ();
		private void Page_Load(object sender, System.EventArgs e) 
		{
			// 在此处放置用户代码以初始化页面
			if (Session["userid"]==null)
			{
				Response.Write ("<script>alert('超时,请重新登录');top.location.href='../userpass.aspx';</script>");
				return ;
			}
			SetDivePage();
			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 dt.userid,dt.transactid,dt.documentid,dt.TransactSign ,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  and au.userid=vd.userid ";
//			sql += " and vd.CompleteSign=0  and dt.transactsign =3   ";
//			sql += " and  dt.userid="+Session["userid"].ToString ();
//			ds=new DataSet ();
//            ds=Dbc.getBinding (sql,"t");
			string sql="select *  from ViewDocumentno where  CompleteSign=0 and currentstepid != 2";
			ds=new DataSet ();
			ds=Dbc.getBinding(sql,"t");
			foreach (DataRow dr in ds.Tables[0].Rows )
			{
                
				rs.doucmentID =int.Parse (dr["documentid"].ToString ());
				//如果当前用户没在当前节点中,则应当删除.
				
				if (Dbc.GetValueBySql ("select count(*) from TransactUsers where documentid="+dr["documentid"] +" and stepID="+dr["CurrentStepID"].ToString () +" and userid="+Session["userid"].ToString () ).ToString ()=="0")
				{
					dr.Delete ();
				}
				else
				{   //用户存在当前节点中。
					string  CurrentOprateType=rs.GetCurrentOprateTypeByNodeID (dr["CurrentStepID"].ToString ());
					
					if (CurrentOprateType !="收文办理") //文档指向当前节点如果不是待处理的节点类型
					{
						dr.Delete ();  //那么删除
					}
					else 
					{
						sql="select  count(*) from DocumentTransact where documentid="+dr["documentid"].ToString () +" and " ;
						sql += " StepID=" + dr["CurrentStepID"].ToString () + "  and  userid="+Session["userid"].ToString ();
						sql +=" and  BackState=(select max(BackState) from DocumentTransact where documentid= "+dr["documentid"].ToString ()  +")";
						if (int.Parse (Dbc.GetValueBySql(sql)) >0) //如果当前用户,当前节点在处理表中存在,那么删除.
						{
							dr.Delete ();
						}
					}
				}
					
			}
			ds.Tables[0].AcceptChanges ();

		}
		#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.ImageButton1.Click += new System.Web.UI.ImageClickEventHandler(this.ImageButton1_Click);
			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 )
			{
				//处理标题列
				if(e.Item .Cells[3].Text.Length  >20 )
				{
					e.Item .Cells[3].Text="<a href=\"documentdetail.aspx?documentid="+e.Item.Cells[1].Text +"\" title=\""+e.Item .Cells[3].Text +"\">" + e.Item .Cells[3].Text .Substring (0,20)+"...</a>";
				
				}
				else //标题长度不超过10
				{
						e.Item .Cells[3].Text="<a href=\"documentdetail.aspx?documentid="+e.Item.Cells[1].Text +"\" >" + e.Item .Cells[3].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);
		}

		private void BtnTransact_Click(object sender, System.EventArgs e)
		{
			for (int i=0;i<dg.Items.Count ;i++)
			{
				CheckBox cb=(CheckBox)dg.Items[i].FindControl ("Transact");
				if (cb.Checked) 
				{
					FTransact (dg.Items[i].Cells [0].Text   ) ;
					
					if(IsEndCurrentNode(dg.Items[i].Cells[1].Text  ,dg.Items[i].Cells[7].Text))
					{
					   string sql="update document set CompleteSign =1 where documentid="+dg.Items[i].Cells[1].Text;
					   Dbc.ExecuteSQL (sql);
					}
				}
			}
			Page.RegisterStartupScript ("","<script>alert('己经成功置为处理!');window.location.href='transactNo.aspx'</script>");
		}
		private void FTransact(string transactid)
		{
			string sql=" update  DocumentTransact set TransactSign=4 where transactid ="+ transactid;
			Dbc.ExecuteSQL(sql); 
		}
		private bool  IsEndCurrentNode(string documentid,string currentnodeid)//当前节点是否结束
		{
			OI.cs.readStream rs=new OI.cs.readStream ();
			rs.doucmentID =int.Parse (documentid);

			int  totalman=	rs.GetCurrentNodePersonNum (currentnodeid);
			string sql="select count(*) from DocumentTransact where documentid= "+documentid +" and StepID =" +currentnodeid + " and BackState=(select max(BackState) from DocumentTransact where documentid= "+documentid +" and StepID =" +currentnodeid +")";
			int compeletePersonMan=int.Parse (Dbc.GetValueBySql(sql)); 
			if (totalman > compeletePersonMan)
				return false;
			else
			return true;
		}

		private void ImageButton1_Click(object sender, System.Web.UI.ImageClickEventArgs e)
		{
//			for (int i=0;i<dg.Items.Count ;i++)
//			{
//				CheckBox cb=(CheckBox)dg.Items[i].FindControl ("Transact");
//				if (cb.Checked) 
//				{
//					FTransact (dg.Items[i].Cells [0].Text   ) ;
//					
//					if(IsEndCurrentNode(dg.Items[i].Cells[1].Text  ,dg.Items[i].Cells[7].Text))
//					{
//						string sql="update document set CompleteSign =1 where documentid="+dg.Items[i].Cells[1].Text;
//						Dbc.ExecuteSQL (sql);
//					}
//				}
//			}
//			Page.RegisterStartupScript ("","<script>alert('己经成功置为处理!');window.location.href='transactNo.aspx'</script>");
		}
		
	}
}