当前文件路径：XuanKeLunWen/student/News.aspx.cs

		            
 1using System;
 2using System.Data;
 3using System.Configuration;
 4using System.Collections;
 5using System.Web;
 6using System.Web.Security;
 7using System.Web.UI;
 8using System.Web.UI.WebControls;
 9using System.Web.UI.WebControls.WebParts;
10using System.Web.UI.HtmlControls;
11using System.Data.OleDb;
12
13public partial class student_News : System.Web.UI.Page
14...{
15    protected void Page_Load(object sender, EventArgs e)
16    ...{
17        binder();
18    }
19     private void binder()//帮顶函数
20    ...{
21        OleDbConnection con = db.con();
22        con.Open();
23        OleDbDataAdapter sdr =new OleDbDataAdapter(" select  * from  News   ", con);
24        DataSet ds = new DataSet();
25        sdr.Fill(ds, "News");
26        GridView1.DataSource = ds.Tables["News"].DefaultView;
27
28
29        this.GridView1.AllowPaging = true;
30        this.GridView1.PageSize = 30;
31        this.GridView1.DataBind();
32        if (this.GridView1.PageIndex == 0)
33        ...{
34            this.LinkButton1.Enabled = false;
35            this.LinkButton2.Enabled = false;
36        }
37        else
38        ...{
39            this.LinkButton1.Enabled = true;
40            this.LinkButton2.Enabled = true;
41        }
42        if (this.GridView1.PageIndex == this.GridView1.PageCount - 1)
43        ...{
44            this.LinkButton3.Enabled = false;
45            this.LinkButton4.Enabled = false;
46
47        }
48        else
49        ...{
50            this.LinkButton4.Enabled = true;
51            this.LinkButton3.Enabled = true;
52        }
53        con.Close();
54    }
55    protected void GridView1_RowCreated(object sender, GridViewRowEventArgs e)
56    ...{
57        if (e.Row.RowType == DataControlRowType.DataRow)
58        ...{
59            e.Row.Attributes.Add
60
61("onmouseover", "c=this.style.backgroundColor;this.style.backgroundColor='#0099ff'");
62            e.Row.Attributes.Add("onmouseout", "this.style.backgroundColor=c;");
63
64        }
65    }
66    
67    
68    protected void LinkButton1_Click(object sender, EventArgs e)
69    ...{
70        switch(((LinkButton)sender).CommandArgument.ToString())
71        ...{
72            case "first":
73            this.GridView1.PageIndex=0;
74            break;
75            case "pry":
76            this.GridView1.PageIndex=GridView1.PageIndex-1;
77            break;
78            case "next":
79            GridView1.PageIndex=GridView1.PageIndex+1;
80            break;
81            case "last":
82            GridView1.PageIndex=GridView1.PageCount-1;
83            break;
84
85            
86        
87        }
88        binder();
89    }
90    
91  
92}
93