📄 freetext.aspx

📁 asp.net技术内幕的书配源码

💻 ASPX

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<%@ Import Namespace="System.Data" %>
<%@ Import Namespace="System.Data.SqlClient" %>
<Script Runat="Server">

Sub Button_Click( s As Object, e As EventArgs )
  Dim conPubs As SqlConnection
  Dim strSearch As String
  Dim cmdSearch As SqlCommand
  Dim dtrSearch As SqlDataReader

  conPubs = New SqlConnection( "Server=Localhost;UID=sa;PWD=secret;Database=Pubs" )
  strSearch = "SELECT Title FROM Titles WHERE FREETEXT( Title, @searchphrase )"
  cmdSearch = New SqlCommand( strSearch, conPubs )
  cmdSearch.Parameters.Add( "@searchphrase", txtSearchPhrase.Text )
  conPUbs.Open
  dtrSearch = cmdSearch.ExecuteReader()
  While dtrSearch.Read
    lblResults.Text &= "<li>" & dtrSearch( "Title" )
  End While
  conPubs.Close
End Sub

</Script>

<html>
<head><title>FreeText.aspx</title></head>
<body>
<form Runat="Server">

<h2>Search Titles:</h2>
<asp:TextBox
  ID="txtSearchPhrase"
  Columns="50"
  Runat="Server" />
<asp:Button
  Text="Search!"
  OnClick="Button_Click"
  Runat="Server" />
<hr>
<asp:Label
  ID="lblResults"
  EnableViewState="False"
  Runat="Server" />

</form>
</body>
</html>

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