sendfilelist.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.recordFile
{
	/// <summary>
	/// sendFileList 的摘要说明。
	/// </summary>
	public class sendFileList : OI.PageBase
	{
		protected System.Web.UI.WebControls.DataGrid dg;
		protected System.Web.UI.WebControls.TextBox TextBoxTopicWord;
		protected System.Web.UI.WebControls.TextBox TextBoxTitle;
	    protected ZHENGYI.DataGridNavigation divepage;
		protected DataSet ds;
		protected System.Web.UI.WebControls.ImageButton ButtonFink;
		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(!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。 
			divepage.SetTarget(dg,f,15);
		}
		private void dataBind()
		{
			CreateDataSource();
			dg.DataSource =ds.Tables[0];
			dg.DataBind ();
		}
		private void CreateDataSource()
		{
			string str="select f.* ,a.username  from Recordfile f,Accounts_Users a where a.userid=f.userid and   Title  like '%" + TextBoxTitle.Text.Replace("'","''")  +"%' and TopicWord like '%"+TextBoxTopicWord.Text.Replace ("'","''") +"%' and isSent=0 and f.userid='"+Session["userid"].ToString()+"' order by InputDate desc ";
			ds=new DataSet ();
			ds=Dbc.getBinding (str,"t");
			DataColumn modify=new DataColumn ("modify",typeof(String));
			modify.Expression ="'<a href=selectReceiver.aspx?id='+RecordFileID+'><img src=../images/cy.gif border=0></a>'";
			ds.Tables [0].Columns.Add (modify);

			DataColumn del=new DataColumn ("del",typeof(String));
			del.Expression ="'<a href=fileReverView.aspx?id='+RecordFileID+'><img src=../images/view.gif border=0></a>'";
			ds.Tables [0].Columns.Add (del);


		}

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

		}
		#endregion

		private void ButtonFink_Click(object sender, System.EventArgs e)
		{
			dataBind();
		
		}

		private void dg_ItemDataBound(object sender, System.Web.UI.WebControls.DataGridItemEventArgs e)
		{
			
			if(e.Item.ItemType !=ListItemType.Footer && e.Item .ItemType !=ListItemType.Header )
			{
				if (e.Item.Cells[1].Text.Length >20)
				{
					e.Item.Cells [1].Text ="<a href=\"recordFileListView.aspx?id="+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=\"recordFileListView.aspx?id="+e.Item.Cells[0].Text  +"\">"+e.Item.Cells [1].Text+"</a>" ;
				}
			}
			
		}

		private void ButtonFink_Click(object sender, System.Web.UI.ImageClickEventArgs e)
		{
			dg.CurrentPageIndex =0;
			dataBind();
		}
	}
}