转自:http://blog.csdn.net/net_lover/article/details/1351234

<%@ Page Language="C#" AutoEventWireup="true" %>

<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN"
 "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd"
>

<script runat="server">
  
// 计算数据,完全可以从数据看取得
  ICollection CreateDataSource()
  {
    System.Data.DataTable dt 
= new System.Data.DataTable();
    System.Data.DataRow dr;
    dt.Columns.Add(
new System.Data.DataColumn("序号"typeof(System.String)));
    dt.Columns.Add(
new System.Data.DataColumn("学生姓名"typeof(System.String)));
    dt.Columns.Add(
new System.Data.DataColumn("语文"typeof(System.Decimal)));
    dt.Columns.Add(
new System.Data.DataColumn("数学"typeof(System.Decimal)));
    dt.Columns.Add(
new System.Data.DataColumn("英语"typeof(System.Decimal)));
    dt.Columns.Add(
new System.Data.DataColumn("计算机"typeof(System.Decimal)));

    
for (int i = 0; i < 8; i++)
    {
      System.Random rd 
= new System.Random(Environment.TickCount * i); ;
      dr 
= dt.NewRow();
      dr[
0= i.ToString();
      dr[
1= "【孟子E章】" + i.ToString();
      dr[
2= System.Math.Round(rd.NextDouble() * 1002);
      dr[
3= System.Math.Round(rd.NextDouble() * 1002);
      dr[
4= System.Math.Round(rd.NextDouble() * 1002);
      dr[
5= System.Math.Round(rd.NextDouble() * 1002);
      dt.Rows.Add(dr);
    }
    System.Data.DataView dv 
= new System.Data.DataView(dt);
    
return dv;
  }

  protected 
void Page_Load(object sender, EventArgs e)
  {
    
if (!IsPostBack)
    {

      GridView2.DataSource 
= GridView1.DataSource = CreateDataSource();
      GridView2.DataBind();
      GridView1.DataBind();
    }
  }

  protected 
void Button1_Click(object sender, EventArgs e)
  {
    Ret1.Text 
= "";
    foreach (GridViewRow gvr 
in GridView1.Rows)
    {
      CheckBox ch 
= (CheckBox)gvr.FindControl("ItemCheckBox");
      
if (ch.Checked)
      {
        Ret1.Text 
+= "<li>GridView1 您选择的是(键值):" + GridView1.DataKeys[gvr.DataItemIndex].Value.ToString();
      }
    }
  }

  protected 
void Button2_Click(object sender, EventArgs e)
  {
    Ret2.Text 
= "";
    foreach (GridViewRow gvr 
in GridView2.Rows)
    {
      CheckBox ch 
= (CheckBox)gvr.FindControl("ItemCheckBox");
      
if (ch.Checked)
      {
        Ret2.Text 
+= "<li>GridView2 您选择的是(键值):" + GridView2.DataKeys[gvr.DataItemIndex].Value.ToString();
      }
    }
  }

  protected 
void CheckAll(object sender, EventArgs e)
  {
    CheckBox cbx 
= (CheckBox)sender;
    foreach (GridViewRow gvr 
in GridView1.Rows)
    {
      CheckBox ch 
= (CheckBox)gvr.FindControl("ItemCheckBox");
      ch.Checked 
= cbx.Checked;
    }
  }
</script>

<html xmlns="http://www.w3.org/1999/xhtml">
<head>
  
<title>GridView 实现服务器端和客户端全选的两种方法</title>

  
<script type="text/javascript">
  
//<![CDATA[
  function CheckAll(oCheckbox)
  {
   
var GridView2 = document.getElementById("<%=GridView2.ClientID %>");
   
for(i = 1;i < GridView2.rows.length; i++)
   {
    GridView2.rows[i].cells[
0].getElementsByTagName("INPUT")[0].checked = oCheckbox.checked;
   }
  }
  
  
//]]>
  </script>

</head>
<body>
  
<form id="Form1" runat="server">
    
<table style="width:800px;font-size:12px;">
      
<tr valign="top">
        
<td>
          
<asp:GridView ID="GridView1" runat="server" Font-Size="12px" BackColor="#FFFFFF"
            GridLines
="Both" CellPadding="4" DataKeyNames="序号" AutoGenerateColumns="false">
            
<HeaderStyle BackColor="#EDEDED" Height="26px" />
            
<Columns>
              
<asp:TemplateField>
                
<HeaderTemplate>
                  
<asp:CheckBox ID="CheckBox1" runat="server" Text="全选" AutoPostBack="true" OnCheckedChanged="CheckAll" />
                
</HeaderTemplate>
                
<ItemTemplate>
                  
<asp:CheckBox ID="ItemCheckBox" runat="server" />
                
</ItemTemplate>
              
</asp:TemplateField>
              
<asp:BoundField DataField="学生姓名" HeaderText="学生姓名" />
              
<asp:BoundField DataField="语文" HeaderText="语文" />
              
<asp:BoundField DataField="数学" HeaderText="数学" />
              
<asp:BoundField DataField="英语" HeaderText="英语" />
              
<asp:BoundField DataField="计算机" HeaderText="计算机" />
            
</Columns>
          
</asp:GridView>
          
<asp:Button ID="Button1" runat="server" OnClick="Button1_Click" Text="得到选择的行值" />
        
</td>
        
<td align="right">
          
<asp:GridView ID="GridView2" runat="server" Font-Size="12px" BackColor="#FFFFFF"
            GridLines
="Both" CellPadding="4" DataKeyNames="序号" AutoGenerateColumns="false">
            
<HeaderStyle BackColor="#EDEDED" Height="26px" />
            
<Columns>
              
<asp:TemplateField>
                
<HeaderTemplate>
                  
<input id="Checkbox2" type="checkbox" onclick="CheckAll(this)" runat="server" /><label>全选</label>
                
</HeaderTemplate>
                
<ItemTemplate>
                  
<asp:CheckBox ID="ItemCheckBox" runat="server" />
                
</ItemTemplate>
              
</asp:TemplateField>
              
<asp:BoundField DataField="学生姓名" HeaderText="学生姓名" />
              
<asp:BoundField DataField="语文" HeaderText="语文" />
              
<asp:BoundField DataField="数学" HeaderText="数学" />
              
<asp:BoundField DataField="英语" HeaderText="英语" />
              
<asp:BoundField DataField="计算机" HeaderText="计算机" />
            
</Columns>
          
</asp:GridView>
          
<asp:Button ID="Button2" runat="server" OnClick="Button2_Click" Text="得到选择的行值" />
        
</td>
      
</tr>
      
<tr valign="top">
        
<td>
          
<asp:Literal ID="Ret1" runat="server"></asp:Literal>
        
</td>
        
<td align="right">
          
<asp:Literal ID="Ret2" runat="server"></asp:Literal>
        
</td>
      
</tr>
    
</table>
  
</form>
</body>
</html>

 

 posted on 2014-01-17 10:33  纳米程序员  阅读(197)  评论(0编辑  收藏  举报