recordfilelist.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>
	/// recordFileList 的摘要说明。
	/// </summary>
	public class recordFileList : OI.PageBase
	{
		protected System.Web.UI.WebControls.DataGrid dg;
		protected System.Web.UI.WebControls.ImageButton ImageButton1;
	    protected OI.DatabaseOper.DatabaseConnect Dbc=new OI.DatabaseOper.DatabaseConnect ();
		protected System.Web.UI.WebControls.TextBox TextBoxTitle;
		protected System.Web.UI.WebControls.TextBox TextBoxTopicWord;
		protected ZHENGYI.DataGridNavigation divepage;
		protected DataSet ds;
		protected System.Web.UI.HtmlControls.HtmlInputHidden dels;
		protected System.Web.UI.WebControls.ImageButton ImageButton2;
		string RecordFileID ="";
		private void Page_Load(object sender, System.EventArgs e)
		{
			// 在此处放置用户代码以初始化页面
			try
			{
				RecordFileID=Request.Form["dels"].ToString ();
			}
			catch
			{
			}
			if (RecordFileID != "")
				del(RecordFileID);		
			
			SetDivePage();
			if(!Page.IsPostBack )
			{
				
				dataBind();

			}
		}
		private void del(string id)
		{
			string sql="delete from Recordfile where RecordFileID="+id;
			Dbc.ExecuteSQL (sql);
			Response.Redirect ("recordFileList.aspx");
			return;
		}
		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.CurrentPageIndex =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 f.userid='"+Session["userID"].ToString()+"'";				
			string str="select * from dbo.RecordFileView order by InputDate desc";
           
			ds=new DataSet ();
			ds=Dbc.getBinding (str,"t");
			DataColumn modify=new DataColumn ("modify",typeof(String));
			//modify.Expression ="'<a href=recordFileListModify.aspx?id='+RecordFileID+'><img src=\"../images/edit.gif\" alt=\"修改\" onclick=\"window.location=recordFileListModify.aspx?id='+RecordFileID+'\"></a>'";
			modify.Expression ="'<A href=\"recordFileListModify.aspx?id='+RecordFileID+'\"><img src=\"../images/edit.gif\"  alt=\"修改\" border=0></A>'";
            ds.Tables [0].Columns.Add (modify);

			DataColumn del=new DataColumn ("del",typeof(String));
			//del.Expression ="'<a  href=# onclick=Del('+RecordFileID+')>删除</a>'";
			del.Expression ="'<A href=\"#\" onclick =\"Del('+RecordFileID+')\"><img src=\"../images/delete.gif\" alt=\"删除\" 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.ImageButton2.Click += new System.Web.UI.ImageClickEventHandler(this.ImageButton2_Click);
			this.ImageButton1.Click += new System.Web.UI.ImageClickEventHandler(this.ImageButton1_Click);
			this.dg.ItemDataBound += new System.Web.UI.WebControls.DataGridItemEventHandler(this.dg_ItemDataBound_1);
			this.Load += new System.EventHandler(this.Page_Load);

		}
		#endregion

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

		private void ImageButton1_Click(object sender, System.Web.UI.ImageClickEventArgs e)
		{
			Response.Redirect ("recordFileListAdd.aspx");
		}

		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 ImageButton2_Click(object sender, System.Web.UI.ImageClickEventArgs e)
		{				
			dg.CurrentPageIndex =0;
			dataBind();
		}

		private void dg_ItemDataBound_1(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>" ;
				}
			}
		}
	}

}