📄 radiobuttonlist.aspx

📁 asp.net技术内幕的书配源码

💻 ASPX

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

<script runat=server>

void Page_Load(Object sender , EventArgs e) 
{
	if (! IsPostBack ) {
		SqlConnection conNorthwind;
		SqlCommand cmdSelect;
		SqlDataReader dtrCategories;

		conNorthwind = new SqlConnection( @"Server=localhost;Integrated Security=SSPI; Database=Northwind" );
		cmdSelect = new SqlCommand( "Select CategoryName From Categories", conNorthwind );
		conNorthwind.Open();
		dtrCategories = cmdSelect.ExecuteReader();

		radlCategories.DataSource = dtrCategories;
		radlCategories.DataTextField = "CategoryName";
		radlCategories.DataBind();

		dtrCategories.Close();
		conNorthwind.Close();
	}
}

</Script>

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

<asp:RadioButtonList
  ID="radlCategories"
  Runat="Server" />
<p>
<asp:Button
  Text="Select A Category!"
  Runat="Server" />

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

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