📄 sqlcloseconnection.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">

Dim conPubs As SqlConnection

Sub Page_Load
  Dim dtrAuthors As SqlDataReader

  dtrAuthors = GetAuthors()
  While dtrAuthors.Read
    lblAuthors.Text &= "<li>"
    lblAuthors.Text &= dtrAuthors( "au_lname" )
  End While
  dtrAuthors.Close()
  lblAuthors.Text &= "<hr> Connection is:" & conPubs.State.ToString()
End Sub  

Function GetAuthors() As SqlDataReader
  Dim cmdAuthors As SqlCommand

  conPubs = New SqlConnection( "Server=localhost;UID=sa;PWD=secret;database=pubs" )
  cmdAuthors = New SqlCommand( "select * from Authors", conPubs )
  conPubs.Open()
  Return cmdAuthors.ExecuteReader( CommandBehavior.CloseConnection )
End Function

</Script>

<html>
<head><title>SqlCloseConnection.aspx</title></head>
<body>

<asp:Label
  id="lblAuthors"
  Runat="Server" />

</body>
</html>

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