📄 checkout.aspx

📁 asp.net技术内幕的书配源码
💻 ASPX
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<%@ Page Language="C#" %>
<!-- #include virtual="~/includes/header.aspx" -->

<script language="C#" runat=server>

ShoppingCart objShoppingCart = new ShoppingCart();

void Page_Load(Object sender , EventArgs e) 
	{
	string intCategory = Context.Items[ "Category" ].ToString();
	lbtnBack.NavigateUrl = string .Format("Category.aspx?cat={0}", intCategory );
	lbtnPlaceOrder.NavigateUrl = string .Format("PlaceOrder.aspx?cat={0}", intCategory );

	objShoppingCart = new ShoppingCart();
	BindDataGrid();
	}

void LinkButton_Click( object s, DataGridCommandEventArgs e ) 
	{
	objShoppingCart = new ShoppingCart();
	objShoppingCart.Remove( e.Item.ItemIndex );
	BindDataGrid();
	}

void BindDataGrid()
	{
	objShoppingCart = new ShoppingCart();
	dgrdShoppingCart.DataSource = objShoppingCart.Items;
	dgrdShoppingCart.DataBind();
	}
</Script>

<html>
<head>
<link href="<%=ResolveUrl("~/Styles/Store.css")%>" type="text/css" rel="stylesheet" />
<title>The Store</title>
</head>
<body bgcolor="lightblue">
<a href="Default.aspx"><img src="banner.gif" border="1"></a>
<form runat="Server">

<myControls:Tabs
  Runat="Server" />
<table width="800" height="100%" cellpadding="10" cellspacing="0">
<tr>
  <td width="100%" valign="top" bgcolor="white">

<center>
<h2>Are you ready to place an order for the following items?</h2>

<table>
<tr>
  <td>
<asp:DataGrid
  id="dgrdShoppingCart"
  OnItemCommand="LinkButton_Click"
  AutoGenerateColumns="False"
  GridLines="Horizontal"
  BackColor="White"
  BorderStyle="Solid"
  BorderColor="Black"
  BorderWidth="4"
  Width="400"
  CellPadding="6"
  Font-Face="Arial"
  Font-Size="12pt"
  HeaderStyle-Font-Face="Arial"
  HeaderStyle-Font-Size="12pt"
  HeaderStyle-BackColor="orange"
  Runat="Server">
<Columns>
  <asp:TemplateColumn>
    <ItemTemplate>
    <asp:LinkButton
      Text="Remove"
      Style="color:red;font:9pt Arial;text-decoration:none"
      Runat="Server" />
    </ItemTemplate>
  </asp:TemplateColumn> 
  <asp:BoundColumn
    DataField="ProductName" 
    HeaderText="Item" />
  <asp:BoundColumn
    DataField="UnitPrice"
    DataFormatString="{0:c}" 
    HeaderText="Price" />
  <asp:BoundColumn
    DataField="Quantity"
    HeaderText="Quantity" />
</Columns>
</asp:DataGrid>
  </td>
</tr>
<tr>
  <td align="right">
  <font size="4"><b>
  Total:
  <%=String.Format( "{0:c}", objShoppingCart.GetItemTotal() )%>
  </b></font>
  </td>
</tr>
</table>
<p>
<table width="350">
<tr>
  <td>
  <asp:HyperLink
    id="lbtnBack"
    Text="<< Back"
    Style="font: bold 12pt Arial"
    Runat="Server" />
  </td>
  <td align="right">
  <asp:HyperLink
    id="lbtnPlaceOrder"
    Text="Place Order >>"
    Style="font: bold 12pt Arial"
    Runat="Server" />
  </td>
</tr>
</table>
</center>

  </td>
</tr>
</table>

</form>

<!-- #include virtual="~/includes/footer.aspx" -->
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