datareader.aspx

来自「visual studio.net学习资料」· ASPX 代码 · 共 46 行

ASPX
46
字号
<%@ Page Language="C#" %>
<%@ Import Namespace="System.Data" %>
<%@ Import Namespace="System.Data.SqlClient" %>

<HTML>
<body>

<SCRIPT language="C#" runat="Server"> 
SqlDataReader dr;
SqlConnection conn;

void Page_Load(object Src, EventArgs E) 
{
    SqlCommand cmdAuthors;

   conn = new SqlConnection("data source=(local)\\NETSDK;initial catalog=pubs;integrated security=SSPI;persist security info=True");
   conn.Open();
   cmdAuthors = new SqlCommand ("select * from Authors", conn);

   dr = cmdAuthors.ExecuteReader();

   //output the first name
   dr.Read();
   lblname.Text = dr.GetString(1) + ", " + dr.GetString(2);

}

//close the datareader and connection in the Page_UnLoad event procedure
void Page_UnLoad(object s, EventArgs e)
{
   dr.Close();
   conn.Close();
}


</SCRIPT> 

<form runat="server">
Author Name: <asp:label id="lblname" runat="server"/> 
<P>
</form>

</body>
</html>

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