当前文件： GridViewSelectAll/Default.aspx.cs[1K，2009-6-12 11:43:30]，打开代码结构图

		            
 1using System;
 2using System.Data;
 3using System.Configuration;
 4using System.Web;
 5using System.Web.Security;
 6using System.Web.UI;
 7using System.Web.UI.WebControls;
 8using System.Web.UI.WebControls.WebParts;
 9using System.Web.UI.HtmlControls;
10
11public partial class _Default : System.Web.UI.Page 
12...{
13    protected void Page_Load(object sender, EventArgs e)
14    ...{
15       
16    }
17    public void aa(object sender, System.EventArgs ea)
18    ...{
19        CheckBox cb = (CheckBox)sender;
20
21        if (cb.Text == "全选")
22        ...{
23            foreach (GridViewRow gv in this.GridView1.Rows)
24            ...{
25                CheckBox cd = (CheckBox)gv.FindControl("CheckBox1");
26                cd.Checked = cb.Checked;
27                cb.Text = "反选";
28            }
29        }
30        else
31        ...{
32            cb.Text = "反选";
33            foreach (GridViewRow gv in this.GridView1.Rows)
34            ...{
35                CheckBox cd = (CheckBox)gv.FindControl("CheckBox1");
36                cd.Checked = cb.Checked;
37                cb.Text = "全选";
38            }
39
40        }
41    }
42
43}
44