实现匿名用户向注册用户迁移
2009-08-23 17:09
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Global.asax
<%@ Application Language="C#" %>
<script runat="server">
void Profile_MigrateAnonymous(Object sender, ProfileMigrateEventArgs pe)
{
ProfileCommon anonProfile = Profile.GetProfile(pe.AnonymousID);
if (anonProfile.ShoppingCart.Total != 0)
{
Profile.ShoppingCart = anonProfile.ShoppingCart;
}
Membership.DeleteUser(pe.AnonymousID);
ProfileManager.DeleteProfile(pe.AnonymousID);
AnonymousIdentificationModule.ClearAnonymousIdentifier();
}
</script>
web.config
<connectionStrings>
<add name="NorthwindConnectionString" connectionString="Data Source=b764e28a5fe449f/helen;Initial Catalog=Northwind;Integrated Security=True" providerName="System.Data.SqlClient"/>
</connectionStrings>
<system.web>
<!--
设置 compilation debug="true" 将调试符号插入
已编译的页面中。但由于这会
影响性能，因此只在开发过程中将此值
设置为 true。
-->
<compilation debug="true"/>
<!--
通过 <authentication> 节可以配置 ASP.NET 使用的
安全身份验证模式，
以标识传入的用户。
-->
<anonymousIdentification enabled="true"/>
<profile>
<properties>
<add name="ShoppingCart" type="ShoppingCart" serializeAs="Binary" allowAnonymous="true"/>
</properties>
</profile>
<authentication mode="Forms">
<forms loginUrl="Login.aspx"></forms>
</authentication>
</system.web>
default.aspx
<%@ Page Language="C#" AutoEventWireup="true" CodeFile="Default.aspx.cs" Inherits="_Default" %>
<!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>无标题页</title>
</head>
<body>
<form id="form1" runat="server">
<div>
<fieldset style="width: 620px">
<legend class="mainTitle">实现匿名用户向注册用户迁移</legend>
<table border="0" cellpadding="5" width="620px">
<tr>
<td style="font-size:small;">当前用户是：<asp:Label ID="lbUserName" runat="server"></asp:Label>
</td>
<td>
<asp:LinkButton ID="lbtLogin" runat="server" CssClass="littleTitle" OnClick="lbtLogin_Click">登录</asp:LinkButton>
<asp:LinkButton ID="lbtLogout" runat="server" CssClass="littleTitle" OnClick="lbtLogout_Click">退出</asp:LinkButton></td>
</tr>
<tr>
<td colspan="2"><hr />
</td>
</tr>
<tr align="center">
<td>
<p class="littleTitle">
待售商品列表</p>
</td>
<td>
<p class="littleTitle">
购物车</p>
</td>
</tr>
<tr>
<td>
<asp:SqlDataSource ID="SqlDataSource1" runat="server" ConnectionString="<%$ ConnectionStrings:NorthwindConnectionString %>"
SelectCommand="SELECT [ProductID], [ProductName], [UnitPrice] FROM [Products]"></asp:SqlDataSource>
<asp:GridView ID="ProductGrid" runat="server" OnSelectedIndexChanged="AddCartItem"
Width="300px" AllowPaging="True" AutoGenerateColumns="False" BackColor="White"
BorderColor="#CC9966" BorderStyle="None" BorderWidth="1px" CellPadding="4" DataKeyNames="ProductID"
DataSourceID="SqlDataSource1" Font-Size="Small" PageSize="5">
<FooterStyle BackColor="#FFFFCC" ForeColor="#330099" />
<RowStyle BackColor="White" ForeColor="#330099" />
<Columns>
<asp:CommandField ButtonType="Image" SelectImageUrl="~/Images/button_buy.gif" ShowSelectButton="True" />
<asp:BoundField DataField="ProductName" HeaderText="商品名称" SortExpression="ProductName" />
<asp:BoundField DataField="UnitPrice" DataFormatString="{0:c}" HeaderText="单价" SortExpression="UnitPrice" />
</Columns>
<PagerStyle BackColor="#FFFFCC" ForeColor="#330099" HorizontalAlign="Center" />
<SelectedRowStyle BackColor="#FFCC66" Font-Bold="True" ForeColor="#663399" />
<HeaderStyle BackColor="#990000" Font-Bold="True" ForeColor="#FFFFCC" />
</asp:GridView>
</td>
<td valign="top">
<asp:GridView ID="CartGrid" AutoGenerateColumns="False" DataKeyNames="ID" OnSelectedIndexChanged="RemoveCartItem"
CellPadding="4" Width="320px" runat="Server" BackColor="White" BorderColor="#CC9966"
BorderStyle="None" BorderWidth="1px" Font-Size="Small">
<Columns>
<asp:ButtonField CommandName="select" Text="Remove" ButtonType="Image" ImageUrl="~/Images/button_del.gif" />
<asp:BoundField DataField="Name" HeaderText="商品名称" />
<asp:BoundField DataField="Price" HeaderText="单价" DataFormatString="{0:c}" />
<asp:BoundField DataField="Quantity" HeaderText="数量" />
</Columns>
<FooterStyle BackColor="#FFFFCC" ForeColor="#330099" />
<RowStyle BackColor="White" ForeColor="#330099" />
<PagerStyle BackColor="#FFFFCC" ForeColor="#330099" HorizontalAlign="Center" />
<SelectedRowStyle BackColor="#FFCC66" Font-Bold="True" ForeColor="#663399" />
<HeaderStyle BackColor="#990000" Font-Bold="True" ForeColor="#FFFFCC" />
</asp:GridView>
<asp:Label ID="lblTotal" runat="Server" CssClass="littleTitle" /></td>
</tr>
</table>
</fieldset>
</div>
</form>
</body>
</html>
.cs
using System;
using System.Data;
using System.Configuration;
using System.Web;
using System.Web.Security;
using System.Web.UI;
using System.Web.UI.WebControls;
using System.Web.UI.WebControls.WebParts;
using System.Web.UI.HtmlControls;
public partial class _Default : System.Web.UI.Page
{
protected void Page_Load(object sender, EventArgs e)
{
if (!Page.IsPostBack)
{
BindShoppingCart();
}
}
// 显示Profile对象中保存的购物车信息
protected void BindShoppingCart()
{
//如果Profile中存储的购物车的商品不为空，则进行数据绑定并计算总价
if (Profile.ShoppingCart != null)
{
CartGrid.DataSource = Profile.ShoppingCart.CartItems;
CartGrid.DataBind();
lblTotal.Text = "总价：" + Profile.ShoppingCart.Total.ToString("c");
}
}
// 将选中商品添加到购物车中
protected void AddCartItem(object sender, EventArgs e)
{
// 获取被选中数据行
GridViewRow row = ProductGrid.SelectedRow;
// 获取主键ID的值
int ID = (int)ProductGrid.SelectedDataKey.Value;
// 获取商品名称
String Name = row.Cells[1].Text;
// 获取商品单价
decimal Price = Decimal.Parse(row.Cells[2].Text, System.Globalization.NumberStyles.Currency);
// 如果Profile中存储的购物车对象为null，则创建一个相应对象
if (Profile.ShoppingCart == null)
{
Profile.ShoppingCart = new ShoppingCart();
}
// 利用前面获取的数据，在Profile对象购物车中添加被选中的商品
Profile.ShoppingCart.AddItem(ID, Name, Price);
// 显示购物车数据
BindShoppingCart();
}
// 将选中商品从购物车中删除
protected void RemoveCartItem(object sender, EventArgs e)
{
// 获取被选中商品的主键ID
int ID = (int)CartGrid.SelectedDataKey.Value;
// 利用ID，从Profile对象购物车中删除该商品
Profile.ShoppingCart.RemoveItem(ID);
// 显示购物车数据
BindShoppingCart();
}
protected void Page_PreRender(object sender, EventArgs e)
{
if (Profile.IsAnonymous)
{
lbUserName.Text = "匿名用户";
lbtLogout.Visible = false;
}
else
{
lbUserName.Text = Profile.UserName;
lbtLogin.Visible = false;
}
}
protected void lbtLogin_Click(object sender, EventArgs e)
{
Response.Redirect("Login.aspx");
}
protected void lbtLogout_Click(object sender, EventArgs e)
{
FormsAuthentication.SignOut();
}
}
<%@ Application Language="C#" %>
<script runat="server">
void Profile_MigrateAnonymous(Object sender, ProfileMigrateEventArgs pe)
{
ProfileCommon anonProfile = Profile.GetProfile(pe.AnonymousID);
if (anonProfile.ShoppingCart.Total != 0)
{
Profile.ShoppingCart = anonProfile.ShoppingCart;
}
Membership.DeleteUser(pe.AnonymousID);
ProfileManager.DeleteProfile(pe.AnonymousID);
AnonymousIdentificationModule.ClearAnonymousIdentifier();
}
</script>
web.config
<connectionStrings>
<add name="NorthwindConnectionString" connectionString="Data Source=b764e28a5fe449f/helen;Initial Catalog=Northwind;Integrated Security=True" providerName="System.Data.SqlClient"/>
</connectionStrings>
<system.web>
<!--
设置 compilation debug="true" 将调试符号插入
已编译的页面中。但由于这会
影响性能，因此只在开发过程中将此值
设置为 true。
-->
<compilation debug="true"/>
<!--
通过 <authentication> 节可以配置 ASP.NET 使用的
安全身份验证模式，
以标识传入的用户。
-->
<anonymousIdentification enabled="true"/>
<profile>
<properties>
<add name="ShoppingCart" type="ShoppingCart" serializeAs="Binary" allowAnonymous="true"/>
</properties>
</profile>
<authentication mode="Forms">
<forms loginUrl="Login.aspx"></forms>
</authentication>
</system.web>
default.aspx
<%@ Page Language="C#" AutoEventWireup="true" CodeFile="Default.aspx.cs" Inherits="_Default" %>
<!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>无标题页</title>
</head>
<body>
<form id="form1" runat="server">
<div>
<fieldset style="width: 620px">
<legend class="mainTitle">实现匿名用户向注册用户迁移</legend>
<table border="0" cellpadding="5" width="620px">
<tr>
<td style="font-size:small;">当前用户是：<asp:Label ID="lbUserName" runat="server"></asp:Label>
</td>
<td>
<asp:LinkButton ID="lbtLogin" runat="server" CssClass="littleTitle" OnClick="lbtLogin_Click">登录</asp:LinkButton>
<asp:LinkButton ID="lbtLogout" runat="server" CssClass="littleTitle" OnClick="lbtLogout_Click">退出</asp:LinkButton></td>
</tr>
<tr>
<td colspan="2"><hr />
</td>
</tr>
<tr align="center">
<td>
<p class="littleTitle">
待售商品列表</p>
</td>
<td>
<p class="littleTitle">
购物车</p>
</td>
</tr>
<tr>
<td>
<asp:SqlDataSource ID="SqlDataSource1" runat="server" ConnectionString="<%$ ConnectionStrings:NorthwindConnectionString %>"
SelectCommand="SELECT [ProductID], [ProductName], [UnitPrice] FROM [Products]"></asp:SqlDataSource>
<asp:GridView ID="ProductGrid" runat="server" OnSelectedIndexChanged="AddCartItem"
Width="300px" AllowPaging="True" AutoGenerateColumns="False" BackColor="White"
BorderColor="#CC9966" BorderStyle="None" BorderWidth="1px" CellPadding="4" DataKeyNames="ProductID"
DataSourceID="SqlDataSource1" Font-Size="Small" PageSize="5">
<FooterStyle BackColor="#FFFFCC" ForeColor="#330099" />
<RowStyle BackColor="White" ForeColor="#330099" />
<Columns>
<asp:CommandField ButtonType="Image" SelectImageUrl="~/Images/button_buy.gif" ShowSelectButton="True" />
<asp:BoundField DataField="ProductName" HeaderText="商品名称" SortExpression="ProductName" />
<asp:BoundField DataField="UnitPrice" DataFormatString="{0:c}" HeaderText="单价" SortExpression="UnitPrice" />
</Columns>
<PagerStyle BackColor="#FFFFCC" ForeColor="#330099" HorizontalAlign="Center" />
<SelectedRowStyle BackColor="#FFCC66" Font-Bold="True" ForeColor="#663399" />
<HeaderStyle BackColor="#990000" Font-Bold="True" ForeColor="#FFFFCC" />
</asp:GridView>
</td>
<td valign="top">
<asp:GridView ID="CartGrid" AutoGenerateColumns="False" DataKeyNames="ID" OnSelectedIndexChanged="RemoveCartItem"
CellPadding="4" Width="320px" runat="Server" BackColor="White" BorderColor="#CC9966"
BorderStyle="None" BorderWidth="1px" Font-Size="Small">
<Columns>
<asp:ButtonField CommandName="select" Text="Remove" ButtonType="Image" ImageUrl="~/Images/button_del.gif" />
<asp:BoundField DataField="Name" HeaderText="商品名称" />
<asp:BoundField DataField="Price" HeaderText="单价" DataFormatString="{0:c}" />
<asp:BoundField DataField="Quantity" HeaderText="数量" />
</Columns>
<FooterStyle BackColor="#FFFFCC" ForeColor="#330099" />
<RowStyle BackColor="White" ForeColor="#330099" />
<PagerStyle BackColor="#FFFFCC" ForeColor="#330099" HorizontalAlign="Center" />
<SelectedRowStyle BackColor="#FFCC66" Font-Bold="True" ForeColor="#663399" />
<HeaderStyle BackColor="#990000" Font-Bold="True" ForeColor="#FFFFCC" />
</asp:GridView>
<asp:Label ID="lblTotal" runat="Server" CssClass="littleTitle" /></td>
</tr>
</table>
</fieldset>
</div>
</form>
</body>
</html>
.cs
using System;
using System.Data;
using System.Configuration;
using System.Web;
using System.Web.Security;
using System.Web.UI;
using System.Web.UI.WebControls;
using System.Web.UI.WebControls.WebParts;
using System.Web.UI.HtmlControls;
public partial class _Default : System.Web.UI.Page
{
protected void Page_Load(object sender, EventArgs e)
{
if (!Page.IsPostBack)
{
BindShoppingCart();
}
}
// 显示Profile对象中保存的购物车信息
protected void BindShoppingCart()
{
//如果Profile中存储的购物车的商品不为空，则进行数据绑定并计算总价
if (Profile.ShoppingCart != null)
{
CartGrid.DataSource = Profile.ShoppingCart.CartItems;
CartGrid.DataBind();
lblTotal.Text = "总价：" + Profile.ShoppingCart.Total.ToString("c");
}
}
// 将选中商品添加到购物车中
protected void AddCartItem(object sender, EventArgs e)
{
// 获取被选中数据行
GridViewRow row = ProductGrid.SelectedRow;
// 获取主键ID的值
int ID = (int)ProductGrid.SelectedDataKey.Value;
// 获取商品名称
String Name = row.Cells[1].Text;
// 获取商品单价
decimal Price = Decimal.Parse(row.Cells[2].Text, System.Globalization.NumberStyles.Currency);
// 如果Profile中存储的购物车对象为null，则创建一个相应对象
if (Profile.ShoppingCart == null)
{
Profile.ShoppingCart = new ShoppingCart();
}
// 利用前面获取的数据，在Profile对象购物车中添加被选中的商品
Profile.ShoppingCart.AddItem(ID, Name, Price);
// 显示购物车数据
BindShoppingCart();
}
// 将选中商品从购物车中删除
protected void RemoveCartItem(object sender, EventArgs e)
{
// 获取被选中商品的主键ID
int ID = (int)CartGrid.SelectedDataKey.Value;
// 利用ID，从Profile对象购物车中删除该商品
Profile.ShoppingCart.RemoveItem(ID);
// 显示购物车数据
BindShoppingCart();
}
protected void Page_PreRender(object sender, EventArgs e)
{
if (Profile.IsAnonymous)
{
lbUserName.Text = "匿名用户";
lbtLogout.Visible = false;
}
else
{
lbUserName.Text = Profile.UserName;
lbtLogin.Visible = false;
}
}
protected void lbtLogin_Click(object sender, EventArgs e)
{
Response.Redirect("Login.aspx");
}
protected void lbtLogout_Click(object sender, EventArgs e)
{
FormsAuthentication.SignOut();
}
}
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