Mega Code Archive
Iterating Through A DataSet
<![CDATA[
<%@ Page Language="C#" %>
<%@ import Namespace="System.Data" %>
<%@ import Namespace="System.Data.SqlClient" %>
<script runat="server">
void Page_Load(object sender, EventArgs e)
{
string ConnectionString = Convert.ToString(ConfigurationSettings.AppSettings["MSDEConnectString"]);
string CommandText = "SELECT AuthorName, AuthorCity, AuthorContact_Email, AuthorWebsite FROM Author";
SqlConnection myConnection = new SqlConnection(ConnectionString);
SqlCommand myCommand = new SqlCommand(CommandText, myConnection);
SqlDataAdapter myAdapter = new SqlDataAdapter();
myAdapter.SelectCommand = myCommand;
DataSet myDataSet = new DataSet();
try
{
myConnection.Open();
myAdapter.Fill(myDataSet, "Author");
} catch (Exception ex) {
throw (ex);
} finally
{
myConnection.Close();
}
for (int i=0; i<=myDataSet.Tables["Author"].Rows.Count-1; i++)
{
Author p = new Author();
p.Name = myDataSet.Tables["Author"].Rows[i]["AuthorName"].ToString();
p.City = myDataSet.Tables["Author"].Rows[i]["AuthorCity"].ToString();
p.Email = myDataSet.Tables["Author"].Rows[i]["AuthorContact_Email"].ToString();
p.Website = myDataSet.Tables["Author"].Rows[i]["AuthorWebsite"].ToString();
Label1.Text += p.ToString();
}
}
public class Author
{
public string Name;
public string City;
public string Email;
public string Website;
public Author()
{}
public string ToString()
{
string description = "";
description = "Name : " + this.Name + "<br />";
description += "City : " + this.City + "<br />";
description += "Contact : <a href=mailto:" + this.Email + ">" + this.Email + "</a><br/>";
description += "Homesite : <a href='" + this.Website + "'>" + this.Website + "</a><br/><br/>";
return description;
}
}
</script>
<html>
<body>
<asp:Label id="Label1" runat="server"></asp:Label>
</body>
</html>
File: DataSet
<configuration>
<appSettings>
<add key="MSDEConnectString"
value="server=(local)\YourDatabase;database=Books;uid=YourID;pwd=letmein;" />
</appSettings>
</configuration>
]]>