我的搜索结果可以链接到页面吗？

Question

我的 ASP.net 4.0 VB 站点上有一个搜索引擎，我需要在其中将搜索结果与其各个页面链接起来。我知道这可以简单地在搜索文本框之后使用提交按钮来完成，但提交按钮不适合我页面上的搜索栏旁边，而且它看起来也不正确。

以前的方法是，结果存储在一个隐藏的 div 中，在那里它们变成了指向其页面的链接。我希望旧搜索的代码可以合并到新搜索中，但我不知道它会去哪里。我能想到的唯一方法是在一段时间或 for 循环中将代码放在 web 服务中。我可能离这里很远，但这就是为什么我要问最好的方法是什么？

<WebMethod()> _
Public Function GetCompletionList(ByVal prefixText As String, ByVal count As Integer) As String()
    Dim ProductSql As String = "Select ProductName FROM Product WHERE ProductName LIKE '" & prefixText & "%'"
    Dim sqlConn As New SqlConnection
    sqlConn.Open()
    Dim myCommand As New SqlCommand(ProductSql, sqlConn)
    Dim myReader As SqlDataReader = myCommand.ExecuteReader()
    Dim myTable As New DataTable
    myTable.TableName = "ProductSearch"
    myTable.Load(myReader)
    sqlConn.Close()
    Dim items As String() = New String(myTable.Rows.Count - 1) {}
    Dim i As Integer = 0
    For Each dr As DataRow In myTable.Rows
        items.SetValue(dr("ProductName").ToString(), i)
        i += 1
    Next
    Return items
End Function

        <asp:ScriptManager ID="ScriptManager1" runat="server">
    <Services>
        <asp:ServiceReference Path="ProductSearch.asmx" />
    </Services>
</asp:ScriptManager>
    <asp:TextBox ID="Search" runat="server" AutoComplete="off"></asp:TextBox>
    <asp:AutoCompleteExtender ID="AutoCompleteExtender1" runat="server" TargetControlID="Search" ServicePath="~/ProductSearch.asmx" ServiceMethod="GetCompletionList" MinimumPrefixLength="1" CompletionSetCount="120" EnableCaching="true" CompletionListCssClass="results">
    </asp:AutoCompleteExtender>

Answer 1

我使用了一些 javascript 从搜索引擎查询的结果中创建链接。这就是我现在所拥有的——尽管 Web 服务中的 For Each 循环不能正常工作。

<asp:Content ID="Content1" ContentPlaceHolderID="head" Runat="Server">
<script type="text/javascript">
function AutoCompleteClientMethod(source, eventArgs) {
    var value = eventArgs.get_value();
    window.location = ("/Product/Default.aspx?id=" + value)
} 
</script>
</asp:Content>
<asp:Content ID="Content2" ContentPlaceHolderID="body" Runat="Server">
    <asp:ScriptManager ID="ScriptManager1" runat="server">
    <Services>
        <asp:ServiceReference Path="ProductSearch.asmx" />
    </Services>
</asp:ScriptManager>
    <asp:TextBox ID="Search" runat="server" AutoComplete="off"></asp:TextBox>
    <asp:AutoCompleteExtender ID="AutoCompleteExtender1" runat="server" TargetControlID="Search" ServicePath="~/ProductSearch.asmx" ServiceMethod="GetProducts" MinimumPrefixLength="1" CompletionSetCount="120" EnableCaching="true" OnClientItemSelected="AutoCompleteClientMethod">
    </asp:AutoCompleteExtender>
</asp:Content>


<WebMethod()> _
Public Function GetProducts(ByVal prefixText As String, ByVal count As Integer) As String()
    Dim ProductSql As String = "Select ProductID, ProductName FROM Product WHERE ProductName LIKE '" & prefixText & "%'"
    Dim sqlConn As New SqlConnection
    sqlConn.Open()
    Dim myCommand As New SqlCommand(ProductSql, sqlConn)
    Dim myReader As SqlDataReader = myCommand.ExecuteReader()
    Dim myTable As New DataTable
    myTable.TableName = "ProductSearch"
    myTable.Load(myReader)
    sqlConn.Close()
    Dim items As String() = New String(myTable.Rows.Count - 1) {}
    Dim i As Integer = 0
    For Each dr As DataRow In myTable.Rows
        items.SetValue(dr("ProductName").ToString(), i)
        i += 1
    Next
    Return items
End Function
End Class