创建客户端UI
1. 在Solutions Explorer中，双击Default.aspx文件，从而在Visual Studio designer窗口中打开它。
2. 请确保你位于源码视图中，然后在文档的＜form id="form1" runat="server"＞和＜/form＞之间复制并粘贴下列代码：
1. 在Solutions Explorer中，双击Default.aspx文件，从而在Visual Studio designer窗口中打开它。
2. 请确保你位于源码视图中，然后在文档的＜form id="form1" runat="server"＞和＜/form＞之间复制并粘贴下列代码：
| ＜atlas:ScriptManager ID="ScriptManager1" EnablePartialRendering="true" runat="server" EnableScriptComponents="true"/＞ ＜asp:Label ID="Label1" runat="server" Width="366px" Font-Bold="True" Font-Names="Verdana Ref" Font-Size="Small" Height="19px"＞SEARCH FOR RESTAURANTS WITH AMAZON.COM＜/asp:Label＞＜br /＞ ＜br /＞ ＜asp:Label ID="Label2" runat="server" Text="Access Key ID:" Width="128px" Font-Names="Verdana Ref"＞＜/asp:Label＞ ＜asp:TextBox ID="TxtBAccessKey" runat="server" Width="182px" Font-Names="Verdana Ref"＞＜/asp:TextBox＞ ＜asp:RequiredFieldValidator ID="RequiredFieldValidator1" runat="server" ErrorMessage="*" Width="16px" ControlToValidate="TxtBAccessKey"＞＜/asp:RequiredFieldValidator＞＜br /＞ ＜asp:Label ID="Label3" runat="server" Text="Cuisine:" Font-Names="Verdana" Width="58px"＞＜/asp:Label＞ ＜!--The ListBoxCuisine ListBox holds all possible entries for the Cuisine parameter supported by the amazon ECS--＞ ＜asp:ListBox ID="ListBoxCuisine" runat="server" Rows="1" Width="206px" OnSelectedIndexChanged="ListBoxCuisine_SelectedIndexChanged" Font-Names="Verdana Ref" AutoPostBack="True"＞ ＜asp:ListItem Text="American cuisine" Value="American cuisine"＞＜/asp:ListItem＞ ＜asp:ListItem Text="Asian cuisine" Value="Asian cuisine"＞＜/asp:ListItem＞ ＜asp:ListItem Text="Seafood" Value="Seafood"＞＜/asp:ListItem＞ ＜asp:ListItem Text="Greek" Value="Greek"＞＜/asp:ListItem＞ ＜asp:ListItem Text="Indian" Value="Indian"＞＜/asp:ListItem＞ ＜asp:ListItem Text="Italian" Value="Italian"＞＜/asp:ListItem＞ ＜asp:ListItem Text="Japanese" Value="Japanese"＞＜/asp:ListItem＞ ＜asp:ListItem Text="Chinese" Value="Chinese"＞＜/asp:ListItem＞ ＜/asp:ListBox＞ ＜br /＞ ＜asp:Label ID="Label5" runat="server" Font-Names="Verdana" Text="City:" Width="61px"＞ ＜/asp:Label＞ ＜!a�”The Amazon E-Commerce Service supports only the cities defined as list items of the ListBox control--＞ ＜asp:ListBox ID="listBoxCity" runat="server" Height="19px" Width="221px" AutoPostBack="True" EnableTheming="False" Rows="1" OnSelectedIndexChanged="listBoxCity_SelectedIndexChanged" Font-Names="Verdana Ref" ＞ ＜asp:ListItem Text="Seattle" Value="Seattle"＞＜/asp:ListItem＞ ＜asp:ListItem Text="Boston" Value="Boston"＞＜/asp:ListItem＞ ＜asp:ListItem Text="San Francisco" Value="San Francisco"＞＜/asp:ListItem＞ ＜asp:ListItem Text="New York" Value="New York"＞＜/asp:ListItem＞ ＜asp:ListItem Text="Washington， D.C." Value="Washington， D.C."＞＜/asp:ListItem＞ ＜asp:ListItem Text="Chicago" Value="Chicago"＞＜/asp:ListItem＞ ＜/asp:ListBox＞ ＜br /＞ ＜asp:Label ID="Label6" runat="server" Font-Names="Verdana Ref" Text="Neighbourhood:" Width="59px"＞ ＜/asp:Label＞ ＜asp:TextBox ID="TextBox3" runat="server" Width="143px" Font-Names="Verdana Ref"＞ ＜/asp:TextBox＞ ＜asp:Button id="submitSearch" runat="server" Height="23px" Text="Submit" Width="54px" OnClick="submitSearch_Click" Font-Names="Verdana Ref" /＞ ＜br /＞ |
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