1模拟网易邮箱实现全选，全不的功能（服务端和客户端） 2 使用DataList实现 加入购物车，编辑，删除，更新，取消功能。要求连一个产品表。
2012-12-18 20:55
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1模拟网易邮箱实现全选，全不的功能（服务端和客户端）
<%@ Page Xlanguage="C#" AutoEventWireup="true" CodeBehind="demoxf.aspx.cs" Inherits="cbk.demoxf" %>
<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">
<html xmlns="http://www.w3.org/1999/xhtml">
<head runat="server">
<title></title>
<script type="text/javascript">
function chage(sender) {
var table = document.getElementById("GridView1");
for (var i = 1; i < table.rows.length; i++) {
table.rows[i].getElementsByTagName("input")[0].checked = sender.checked;
}
}
</script>
</head>
<body>
<form id="form1" runat="server">
<div>
<asp:SqlDataSource ID="SqlDataSource1" runat="server"
ConnectionString="<%$ ConnectionStrings:studentConnectionString %>"
SelectCommand="SELECT * FROM [area]"></asp:SqlDataSource>
<asp:GridView ID="GridView1" runat="server" AutoGenerateColumns="False"
DataSourceID="SqlDataSource1">
<Columns>
<asp:BoundField DataField="id" HeaderText="id" SortExpression="id" />
<asp:BoundField DataField="areaID" HeaderText="areaID"
SortExpression="areaID" />
<asp:BoundField DataField="area" HeaderText="area" SortExpression="area" />
<asp:BoundField DataField="father" HeaderText="father"
SortExpression="father" />
<asp:TemplateField>
<HeaderTemplate>
<asp:CheckBox ID="CheckBox2" runat="server" AutoPostBack="True"
Xoncheckedchanged="CheckBox2_CheckedChanged" />
<br />
<input id="Checkbox3" type="checkbox" Xonclick="chage(this)" />
</HeaderTemplate>
<ItemTemplate>
<asp:CheckBox ID="CheckBox1" runat="server" />
</ItemTemplate>
</asp:TemplateField>
</Columns>
</asp:GridView>
</div>
</form>
</body>
</html>
aspx.cs:
using System;
using System.Collections.Generic;
using System.Linq;
using System.Web;
using System.Web.UI;
using System.Web.UI.WebControls;
namespace cbk
{
public partial class demoxf : System.Web.UI.Page
{
protected void Page_Load(object sender, EventArgs e)
{
}
protected void CheckBox2_CheckedChanged(object sender, EventArgs e)
{
CheckBox cbk = (CheckBox)sender;
foreach (GridViewRow row in GridView1.Rows)
{
if (row.RowType == DataControlRowType.DataRow)
{
CheckBox c = (CheckBox)row.FindControl("CheckBox1");
c.Checked = cbk.Checked;
}
}
}
}
}
2 使用DataList实现 加入购物车，编辑，删除，更新，取消功能。要求连一个产品表。
前台：
<%@ Page Xlanguage="C#" AutoEventWireup="true" CodeBehind="Demo1.aspx.cs" Inherits="DataList.Demo1" %>
<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">
<html xmlns="http://www.w3.org/1999/xhtml">
<head runat="server">
<title></title>
<style type="text/css">
.style1
{
width: 67px;
}
</style>
</head>
<body>
<form id="form1" runat="server">
<div>
<asp:DataList ID="DataList1" runat="server" Height="707px"
Xoncancelcommand="DataList1_CancelCommand"
Xondeletecommand="DataList1_DeleteCommand" Xoneditcommand="DataList1_EditCommand"
Xonitemcommand="DataList1_ItemCommand"
Xonselectedindexchanged="DataList1_SelectedIndexChanged"
Xonupdatecommand="DataList1_UpdateCommand">
<EditItemTemplate>
<table style="width:100%;">
<tr>
<td class="style1">
姓名：</td>
<td>
<asp:TextBox ID="TextBox1" runat="server" Text='<%# Eval("sname") %>'></asp:TextBox>
</td>
</tr>
<tr>
<td class="style1">
性别：</td>
<td>
<asp:TextBox ID="TextBox2" runat="server" Text='<%# Eval("sex") %>'></asp:TextBox>
</td>
</tr>
<tr>
<td class="style1">
年龄：</td>
<td>
<asp:TextBox ID="TextBox3" runat="server" Text='<%# Eval("age") %>'></asp:TextBox>
</td>
</tr>
<tr>
<td class="style1">
<asp:Button ID="btnUpdate" runat="server" CommandArgument='<%# Eval("sid") %>'
CommandName="update" Text="更新" />
</td>
<td>
<asp:Button ID="btnCancel" runat="server" CommandArgument='<%# Eval("sid") %>'
CommandName="cancel" Text="取消" />
</td>
</tr>
</table>
</EditItemTemplate>
<ItemTemplate>
<br/>
姓名：<asp:Label ID="Label1" runat="server" Text='<%# Eval("sname") %>'></asp:Label>
<br />
性别：<asp:Label ID="Label2" runat="server" Text='<%# Eval("sex") %>'></asp:Label>
<br />
年龄：<asp:Label ID="Label3" runat="server" Text='<%# Eval("age") %>'></asp:Label>
<br />
<asp:Button ID="btnEdit" runat="server" CommandName="edit" Text="编辑" />
<asp:Button ID="btnDelete" runat="server" CommandName="delete" Text="删除" />
<br />
<br />
<br />
<asp:Button ID="Button1" runat="server" Text="放入购物车"
CommandArgument='<%# Eval("sid") %>' CommandName="Buy" />
<br/>
</ItemTemplate>
</asp:DataList>
<br />
<asp:Button ID="Button2" runat="server" Text="Button" />
<asp:Button ID="Button3" runat="server" Text="Button" />
<asp:Button ID="Button4" runat="server" Text="Button" />
<asp:Button ID="Button5" runat="server" Text="Button" />
</div>
</form>
</body>
</html>
后台：
using System;
using System.Collections.Generic;
using System.Linq;
using System.Web;
using System.Web.UI;
using System.Web.UI.WebControls;
using System.Data;
using System.Data.SqlClient;
namespace DataList
{
public partial class Demo1 : System.Web.UI.Page
{
protected void Page_Load(object sender, EventArgs e)
{
if(!IsPostBack)
bindProduct();
}
private void bindProduct()
{
string sql = "select * from student";
DataTable dt = SqlHealpler2.SqlHealper.ExecuteDataTable(sql);
this.DataList1.DataSource = dt;
this.DataList1.DataBind();
}
protected void DataList1_ItemCommand(object source, DataListCommandEventArgs e)
{
if (e.CommandName == "buy")
{
Response.Write(e.CommandArgument.ToString());
}
}
protected void DataList1_EditCommand(object source, DataListCommandEventArgs e)
{
this.DataList1.EditItemIndex = e.Item.ItemIndex;
this.bindProduct();
}
protected void DataList1_UpdateCommand(object source, DataListCommandEventArgs e)
{
string name = (e.Item.FindControl("TextBox1") as TextBox).Text;
string sex = (e.Item.FindControl("TextBox2") as TextBox).Text;
string age = (e.Item.FindControl("TextBox3") as TextBox).Text;
string sql = "update student set
sname=@name,sex=@sex,age=@age where sid=@sid";<
4000
/p>
SqlParameter[] pms = new SqlParameter[]{
new SqlParameter("@name",name),
new SqlParameter("@sex",sex),
new SqlParameter("@age",age),
new SqlParameter("@sid",e.CommandArgument)
};
SqlHealpler2.SqlHealper.ExectueNonQuery(sql, pms);
}
protected void DataList1_CancelCommand(object source, DataListCommandEventArgs e)
{
this.DataList1.EditItemIndex = -1;
this.bindProduct();
}
protected void DataList1_DeleteCommand(object source, DataListCommandEventArgs e)
{
string sql = "delete from student where sid=@sid";
SqlParameter p1 = new SqlParameter("@sid", e.CommandArgument);
SqlHealpler2.SqlHealper.ExectueNonQuery(sql, p1);
this.bindProduct();
}
protected void DataList1_SelectedIndexChanged(object sender, EventArgs e)
{
}
}
}
<%@ Page Xlanguage="C#" AutoEventWireup="true" CodeBehind="demoxf.aspx.cs" Inherits="cbk.demoxf" %>
<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">
<html xmlns="http://www.w3.org/1999/xhtml">
<head runat="server">
<title></title>
<script type="text/javascript">
function chage(sender) {
var table = document.getElementById("GridView1");
for (var i = 1; i < table.rows.length; i++) {
table.rows[i].getElementsByTagName("input")[0].checked = sender.checked;
}
}
</script>
</head>
<body>
<form id="form1" runat="server">
<div>
<asp:SqlDataSource ID="SqlDataSource1" runat="server"
ConnectionString="<%$ ConnectionStrings:studentConnectionString %>"
SelectCommand="SELECT * FROM [area]"></asp:SqlDataSource>
<asp:GridView ID="GridView1" runat="server" AutoGenerateColumns="False"
DataSourceID="SqlDataSource1">
<Columns>
<asp:BoundField DataField="id" HeaderText="id" SortExpression="id" />
<asp:BoundField DataField="areaID" HeaderText="areaID"
SortExpression="areaID" />
<asp:BoundField DataField="area" HeaderText="area" SortExpression="area" />
<asp:BoundField DataField="father" HeaderText="father"
SortExpression="father" />
<asp:TemplateField>
<HeaderTemplate>
<asp:CheckBox ID="CheckBox2" runat="server" AutoPostBack="True"
Xoncheckedchanged="CheckBox2_CheckedChanged" />
<br />
<input id="Checkbox3" type="checkbox" Xonclick="chage(this)" />
</HeaderTemplate>
<ItemTemplate>
<asp:CheckBox ID="CheckBox1" runat="server" />
</ItemTemplate>
</asp:TemplateField>
</Columns>
</asp:GridView>
</div>
</form>
</body>
</html>
aspx.cs:
using System;
using System.Collections.Generic;
using System.Linq;
using System.Web;
using System.Web.UI;
using System.Web.UI.WebControls;
namespace cbk
{
public partial class demoxf : System.Web.UI.Page
{
protected void Page_Load(object sender, EventArgs e)
{
}
protected void CheckBox2_CheckedChanged(object sender, EventArgs e)
{
CheckBox cbk = (CheckBox)sender;
foreach (GridViewRow row in GridView1.Rows)
{
if (row.RowType == DataControlRowType.DataRow)
{
CheckBox c = (CheckBox)row.FindControl("CheckBox1");
c.Checked = cbk.Checked;
}
}
}
}
}
2 使用DataList实现 加入购物车，编辑，删除，更新，取消功能。要求连一个产品表。
前台：
<%@ Page Xlanguage="C#" AutoEventWireup="true" CodeBehind="Demo1.aspx.cs" Inherits="DataList.Demo1" %>
<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">
<html xmlns="http://www.w3.org/1999/xhtml">
<head runat="server">
<title></title>
<style type="text/css">
.style1
{
width: 67px;
}
</style>
</head>
<body>
<form id="form1" runat="server">
<div>
<asp:DataList ID="DataList1" runat="server" Height="707px"
Xoncancelcommand="DataList1_CancelCommand"
Xondeletecommand="DataList1_DeleteCommand" Xoneditcommand="DataList1_EditCommand"
Xonitemcommand="DataList1_ItemCommand"
Xonselectedindexchanged="DataList1_SelectedIndexChanged"
Xonupdatecommand="DataList1_UpdateCommand">
<EditItemTemplate>
<table style="width:100%;">
<tr>
<td class="style1">
姓名：</td>
<td>
<asp:TextBox ID="TextBox1" runat="server" Text='<%# Eval("sname") %>'></asp:TextBox>
</td>
</tr>
<tr>
<td class="style1">
性别：</td>
<td>
<asp:TextBox ID="TextBox2" runat="server" Text='<%# Eval("sex") %>'></asp:TextBox>
</td>
</tr>
<tr>
<td class="style1">
年龄：</td>
<td>
<asp:TextBox ID="TextBox3" runat="server" Text='<%# Eval("age") %>'></asp:TextBox>
</td>
</tr>
<tr>
<td class="style1">
<asp:Button ID="btnUpdate" runat="server" CommandArgument='<%# Eval("sid") %>'
CommandName="update" Text="更新" />
</td>
<td>
<asp:Button ID="btnCancel" runat="server" CommandArgument='<%# Eval("sid") %>'
CommandName="cancel" Text="取消" />
</td>
</tr>
</table>
</EditItemTemplate>
<ItemTemplate>
<br/>
姓名：<asp:Label ID="Label1" runat="server" Text='<%# Eval("sname") %>'></asp:Label>
<br />
性别：<asp:Label ID="Label2" runat="server" Text='<%# Eval("sex") %>'></asp:Label>
<br />
年龄：<asp:Label ID="Label3" runat="server" Text='<%# Eval("age") %>'></asp:Label>
<br />
<asp:Button ID="btnEdit" runat="server" CommandName="edit" Text="编辑" />
<asp:Button ID="btnDelete" runat="server" CommandName="delete" Text="删除" />
<br />
<br />
<br />
<asp:Button ID="Button1" runat="server" Text="放入购物车"
CommandArgument='<%# Eval("sid") %>' CommandName="Buy" />
<br/>
</ItemTemplate>
</asp:DataList>
<br />
<asp:Button ID="Button2" runat="server" Text="Button" />
<asp:Button ID="Button3" runat="server" Text="Button" />
<asp:Button ID="Button4" runat="server" Text="Button" />
<asp:Button ID="Button5" runat="server" Text="Button" />
</div>
</form>
</body>
</html>
后台：
using System;
using System.Collections.Generic;
using System.Linq;
using System.Web;
using System.Web.UI;
using System.Web.UI.WebControls;
using System.Data;
using System.Data.SqlClient;
namespace DataList
{
public partial class Demo1 : System.Web.UI.Page
{
protected void Page_Load(object sender, EventArgs e)
{
if(!IsPostBack)
bindProduct();
}
private void bindProduct()
{
string sql = "select * from student";
DataTable dt = SqlHealpler2.SqlHealper.ExecuteDataTable(sql);
this.DataList1.DataSource = dt;
this.DataList1.DataBind();
}
protected void DataList1_ItemCommand(object source, DataListCommandEventArgs e)
{
if (e.CommandName == "buy")
{
Response.Write(e.CommandArgument.ToString());
}
}
protected void DataList1_EditCommand(object source, DataListCommandEventArgs e)
{
this.DataList1.EditItemIndex = e.Item.ItemIndex;
this.bindProduct();
}
protected void DataList1_UpdateCommand(object source, DataListCommandEventArgs e)
{
string name = (e.Item.FindControl("TextBox1") as TextBox).Text;
string sex = (e.Item.FindControl("TextBox2") as TextBox).Text;
string age = (e.Item.FindControl("TextBox3") as TextBox).Text;
string sql = "update student set
sname=@name,sex=@sex,age=@age where sid=@sid";<
4000
/p>
SqlParameter[] pms = new SqlParameter[]{
new SqlParameter("@name",name),
new SqlParameter("@sex",sex),
new SqlParameter("@age",age),
new SqlParameter("@sid",e.CommandArgument)
};
SqlHealpler2.SqlHealper.ExectueNonQuery(sql, pms);
}
protected void DataList1_CancelCommand(object source, DataListCommandEventArgs e)
{
this.DataList1.EditItemIndex = -1;
this.bindProduct();
}
protected void DataList1_DeleteCommand(object source, DataListCommandEventArgs e)
{
string sql = "delete from student where sid=@sid";
SqlParameter p1 = new SqlParameter("@sid", e.CommandArgument);
SqlHealpler2.SqlHealper.ExectueNonQuery(sql, p1);
this.bindProduct();
}
protected void DataList1_SelectedIndexChanged(object sender, EventArgs e)
{
}
}
}
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