rarchives.aspx.cs

很不错的公文流转系统

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>
	/// rArchives 的摘要说明。
	/// ViewState["type"]:admin 系统管理员操作,dp部门领导操作
	/// </summary>
	public class rArchives : OI.PageBase
	{
		protected System.Web.UI.WebControls.TextBox TextBoxSearch;
		protected System.Web.UI.WebControls.ImageButton ImageButton1;
		protected System.Web.UI.WebControls.DataGrid dg;
		protected System.Data .DataSet ds;
		protected ZHENGYI.DataGridNavigation divepage;
		protected System.Web.UI.WebControls.DropDownList dstSearch;
		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 )
			{
				try
				{
					ViewState["type"]=Request.Params ["type"].ToString ();
				}
				catch
				{
				ViewState["type"]="admin";
				}
				string str=" select departmentid from accounts_users where userid="+Session["userid"].ToString ();
				object o=Dbc.GetObjectBySql (str);
				ViewState["departmentid"]=o.ToString ();
				dstSearch_Bind();

				dataBind();
			}
		}
		private void dstSearch_Bind()
		{
			if (ViewState["type"]==null)
			{
				ListItem li=new ListItem ("公文标题","documenttitle");
				dstSearch.Items .Add (li);
			}
			else
			{
				if(ViewState["type"].ToString ()=="admin")
				{
					ListItem li=new ListItem ("公文标题","documenttitle");
					dstSearch.Items .Add (li);
					li=new ListItem ("收文部门","departmendname");
					dstSearch.Items .Add (li);
				}
				else
				{
					ListItem li=new ListItem ("公文标题","documenttitle");
					dstSearch.Items .Add (li);
				
				}
			}
		}
		private void CreateDataSource()
		{
			
//			string str="select  r.* ,ex.ExigenceDegreename from receivedocument r,exigencedegree ex  " ;
//			str +=" where r.ExigenceDegreeID=ex.ExigenceDegreeID and r.iscomplete=1 ";
            string str="select * from VIEW_ReceiveArchives where iscomplete=1 " ;
			if (ViewState["type"].ToString ()=="dp")
			{
              str +=" and  departmentid="+ ViewState["departmentid"].ToString () ;
			}
			string search=TextBoxSearch.Text .Trim().Replace ("'","''");
			if (search !="")
			{
				str +=" and  " +dstSearch.SelectedValue +"  like '%" +search +"%'";
			}
			str += "  order by receivedate desc";
			ds=Dbc.getBinding (str,"t");
			
		}
		private void SetDivePage()
		{
			dg.AllowPaging =true; 
			dg.PageSize =10; 
			
			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 ImageButton1_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 )
			{
				
				e.Item .Cells[5].Text ="<a href=viewtransact.aspx?path=r&Rid="+e.Item .Cells[0].Text +"><img src=../images/update.gif border=0 ></a>";
					
				if (e.Item .Cells[1].Text .Length >20 )
				{
					e.Item .Cells[1].Text ="<a href=\"#\" onclick=\"openwin('"+e.Item .Cells[0].Text + "')\" title=\""+ e.Item .Cells[1].Text +"\">"+e.Item.Cells [1].Text.Substring (0,20) +"...</a>"; 
				}
				else
				{
					e.Item .Cells[1].Text ="<a href=\"#\" onclick=\"openwin('"+e.Item .Cells[0].Text + "')\"  title=\""+ e.Item .Cells[1].Text +"\">"+e.Item.Cells [1].Text +"</a>"; 
				}
				//e.Item .Cells[1].Text="<a href=\"#\" onclick=openwin('"+e.Item.Cells[0].Text +"') >" + e.Item .Cells[1].Text +"</a>";
			}
		}
	}
}