datareadersp.aspx

来自「visual studio.net学习资料」· ASPX 代码 · 共 44 行

ASPX
44
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<%@ Page Language="C#" %>
<%@ Import Namespace="System.Data" %>
<%@ Import Namespace="System.Data.SqlClient" %>

<HTML>
<body>

<SCRIPT language="C#" runat="Server"> 
void Page_Load(Object src, EventArgs E) 
{
   SqlConnection conn;
   SqlCommand cmd;
   SqlDataReader dr;
   SqlParameter workParam;

   conn = new SqlConnection("data source=(local);initial catalog=Conf;integrated security=SSPI;persist security info=True");

   //call the ProductCategoryList stored procedure that returns a set of records
   cmd = new SqlCommand("ProductCategoryList", conn);
   cmd.CommandType = CommandType.StoredProcedure;
   conn.Open();
   dr = cmd.ExecuteReader();

   //loop through the datareader and display all records
   spnCategories.InnerHtml = "";
   while(dr.Read()) 
   {
      spnCategories.InnerHtml = spnCategories.InnerHtml + dr.GetString(1) + "<BR>";
   }

   //close the DataReader and connection when you're all done
   dr.Close();
   conn.Close();

}
</SCRIPT> 

<H2>Product categories</H2>
<span id="spnCategories" runat="server"></span>
</body>

</html>

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